首页 期刊 论文 学科刊群 资讯 加盟 关于
EN
image
Article(id=1241394830547415174, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241394830056681606, articleNumber=null, orderNo=null, doi=10.16579/j.issn.1001.9669.2025.05.005, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1695225600000, receivedDateStr=2023-09-21, revisedDate=1697558400000, revisedDateStr=2023-10-18, acceptedDate=null, acceptedDateStr=null, onlineDate=1773901191602, onlineDateStr=2026-03-19, pubDate=1747238400000, pubDateStr=2025-05-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773901191602, onlineIssueDateStr=2026-03-19, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773901191602, creator=13701087609, updateTime=1773901191602, updator=13701087609, issue=Issue{id=1241394830056681606, tenantId=1146029695717560320, journalId=1227999626482147330, year='2025', volume='47', issue='5', pageStart='1', pageEnd='158', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773901191486, creator=13701087609, updateTime=1773901239759, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241395032599613636, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241394830056681606, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241395032599613637, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241394830056681606, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=38, endPage=45, ext={EN=ArticleExt(id=1241394830761324680, articleId=1241394830547415174, tenantId=1146029695717560320, journalId=1227999626482147330, language=EN, title=Research on noise suppression of electronic water pumps based on HRCSVPWM, columnId=1228282191914926752, journalTitle=Journal of Mechanical Strength, columnName=Vibration·Noise·Monitoring·Diagnosis, runingTitle=null, highlight=null, articleAbstract=

The noise of automotive electronic water pump (EWP) is an important indicator of the performance of EWP,and its active control is conducive to improve the sound quality of the car. In order to achieve the active control of the noise of EWP, a hybrid random carrier space vector pulse width modulation (HRCSVPWM) strategy was proposed. Firstly, the Xorshift algorithm was used to design a random sequence generator to generate random numbers with good randomness to disperse a large number of harmonics concentrated in the carrier frequency and its integer multiples. Secondly, the sawtooth wave period function was combined to increase the weakening effect on the pulse width modulation (PWM) harmonic amplitude. Then, the simulation model of the EWP was constructed to investigate the harmonic suppression effects of control strategies of space vector pulse width modulation (SVPWM), random carrier space vector pulse width modulation (RCSVPWM) and HRCSVPWM, to verify the ability of HRCSVPWM to suppress PWM harmonics. Finally, EWP noise test platform was constructed to analyses the noise of EWP under three types of control strategies.The results show that the noise suppression effect of HRCSVPWM is remarkable, which can make the noise’s sound pressure level of EWP decrease significantly, with an average decrease of about 3 dB.

, correspAuthors=null, authorNote=null, correspAuthorsNote=
MA Xipei, E-mail：
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Xinyang HU, Xipei MA, Jie LIU, Pingqing FAN), CN=ArticleExt(id=1241394838675976527, articleId=1241394830547415174, tenantId=1146029695717560320, journalId=1227999626482147330, language=CN, title=基于HRCSVPWM的电子水泵噪声抑制研究, columnId=1228282192078504611, journalTitle=机械强度, columnName=振动·噪声·监测·诊断, runingTitle=null, highlight=null, articleAbstract=

车用电子水泵（Electronic Water Pump，EWP）的噪声是反映电子水泵性能优劣的重要指标，对其进行主动控制有利于改善车内声品质。为了实现对EWP噪声的主动控制，提出了一种混合随机载波空间矢量脉宽调制（Hybrid Random Carrier Space Vector Pulse Width Modulation, HRCSVPWM）策略。首先，采用Xorshift算法设计随机序列生成器，以产生随机性较好的随机数，分散集中出现在载波频率及其整数倍频段的大量谐波；其次，结合锯齿波周期函数，增加对脉宽调制（Pulse Width Modulation, PWM）谐波幅值的削弱作用；然后，搭建EWP仿真模型对空间矢量脉宽调制（Space Vector PWM, SVPWM）、随机载波空间矢量脉宽调制（Random Carrier Space Vector PWM, RCSVPWM）和HRCSVPWM控制策略的谐波抑制效果进行对比分析，验证HRCSVPWM控制策略对PWM谐波的抑制能力；最后，搭建EWP噪声试验平台，对EWP在3种控制策略下的噪声进行分析。结果表明，HRCSVPWM控制策略可使EWP的噪声声压级得到明显下降，平均下降约为3 dB。

, correspAuthors=null, authorNote=null, correspAuthorsNote=
马西沛，男，1980年生，山东滕州人，高级实验师，硕士研究生导师；主要研究方向为机电控制、汽车电子电控；E-mail：。
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=jUaP1Iv5cSvVti2GbYh5LQ==, magXml=sKUa7rx7oTDam6DQiAYwiw==, pdfUrl=null, pdf=dYt96qHyg8tQXEFJN9aRng==, pdfFileSize=25250935, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=T70pO5RsFxgNaNa7vxUzsg==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=LLMUom3+X4EX3+pjI6FhjQ==, mapNumber=null, authorCompany=null, fund=null, authors=

胡鑫洋，男，1999年生，河南周口人，硕士研究生；主要研究方向为电机控制；E-mail：。

, authorsList=胡鑫洋, 马西沛, 刘杰, 范平清)}, authors=[Author(id=1241400387920515171, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=hxy19990713@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241400388029567081, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, authorId=1241400387920515171, language=EN, stringName=Xinyang HU, firstName=Xinyang, middleName=null, lastName=HU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201620, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241400388121841776, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, authorId=1241400387920515171, language=CN, stringName=胡鑫洋, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.上海工程技术大学 机械与汽车工程学院，上海　201620, bio={"content":"

胡鑫洋，男，1999年生，河南周口人，硕士研究生；主要研究方向为电机控制；E-mail：。

"}, bioImg=null, bioContent=

胡鑫洋，男，1999年生，河南周口人，硕士研究生；主要研究方向为电机控制；E-mail：。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241400387698217043, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, xref=1., ext=[AuthorCompanyExt(id=1241400387706605651, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387698217043, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201620, China), AuthorCompanyExt(id=1241400387714994260, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387698217043, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.上海工程技术大学 机械与汽车工程学院，上海　201620)])]), Author(id=1241400388235087990, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=maxipei@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241400388373500027, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, authorId=1241400388235087990, language=EN, stringName=Xipei MA, firstName=Xipei, middleName=null, lastName=MA, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201620, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241400388469969027, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, authorId=1241400388235087990, language=CN, stringName=马西沛, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.上海工程技术大学 机械与汽车工程学院，上海　201620, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241400387698217043, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, xref=1., ext=[AuthorCompanyExt(id=1241400387706605651, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387698217043, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201620, China), AuthorCompanyExt(id=1241400387714994260, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387698217043, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.上海工程技术大学 机械与汽车工程学院，上海　201620)])]), Author(id=1241400388599992456, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241400388683878542, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, authorId=1241400388599992456, language=EN, stringName=Jie LIU, firstName=Jie, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.CAERI Automotive Engineering Research Institute Co., Ltd., Changzhou 213000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241400388809707668, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, authorId=1241400388599992456, language=CN, stringName=刘杰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.中汽研汽车工程研究院有限公司，常州　213000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241400387824046171, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, xref=2., ext=[AuthorCompanyExt(id=1241400387828240476, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387824046171, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.CAERI Automotive Engineering Research Institute Co., Ltd., Changzhou 213000, China), AuthorCompanyExt(id=1241400387836629085, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387824046171, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中汽研汽车工程研究院有限公司，常州　213000)])]), Author(id=1241400388960702624, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241400389048783013, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, authorId=1241400388960702624, language=EN, stringName=Pingqing FAN, firstName=Pingqing, middleName=null, lastName=FAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201620, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241400389170417839, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, authorId=1241400388960702624, language=CN, stringName=范平清, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.上海工程技术大学 机械与汽车工程学院，上海　201620, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241400387698217043, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, xref=1., ext=[AuthorCompanyExt(id=1241400387706605651, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387698217043, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201620, China), AuthorCompanyExt(id=1241400387714994260, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387698217043, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.上海工程技术大学 机械与汽车工程学院，上海　201620)])])], keywords=[Keyword(id=1241400390730698940, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, orderNo=1, keyword=Electronic water pump), Keyword(id=1241400390810390724, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, orderNo=2, keyword=Noise active control), Keyword(id=1241400390885888200, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, orderNo=3, keyword=Harmonic suppression), Keyword(id=1241400390986551498, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, orderNo=4, keyword=Random carrier), Keyword(id=1241400391045271758, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, orderNo=5, keyword=Xorshift algorithm), Keyword(id=1241400391154323667, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, orderNo=1, keyword=电子水泵), Keyword(id=1241400391221432537, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, orderNo=2, keyword=噪声主动控制), Keyword(id=1241400391309512924, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, orderNo=3, keyword=谐波抑制), Keyword(id=1241400391389204704, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, orderNo=4, keyword=随机载波), Keyword(id=1241400391502450918, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, orderNo=5, keyword=Xorshift算法)], refs=[Reference(id=1241400396384620993, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2020, volume=45, issue=6, pageStart=75, pageEnd=77, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=龙俊华, 安瑞兵, journalName=汽车实用技术, refType=null, unstructuredReference=龙俊华，安瑞兵. 汽车冷却系统现状及发展趋势[J]. 汽车实用技术，2020，45（6）：75-77., articleTitle=汽车冷却系统现状及发展趋势, refAbstract=null), Reference(id=1241400396485284293, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2020, volume=45, issue=6, pageStart=75, pageEnd=77, url=null, language=null, rfNumber=[1], rfOrder=1, authorNames=LONG Junhua, AN Ruibing, journalName=Automobile Applied Technology, refType=null, unstructuredReference=LONG Junhua，AN Ruibing. Current situation and development trend of vehicle cooling system[J]. Automobile Applied Technology，2020，45（6）：75-77.（In Chinese）, articleTitle=Current situation and development trend of vehicle cooling system, refAbstract=null), Reference(id=1241400396653056458, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2022, volume=50, issue=14, pageStart=105, pageEnd=109, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=张雅琴, 范伟军, 郭斌, journalName=机床与液压, refType=null, unstructuredReference=张雅琴，范伟军，郭斌，等.汽车电子水泵综合性能测试系统研究[J].机床与液压，2022，50（14）：105-109., articleTitle=汽车电子水泵综合性能测试系统研究, refAbstract=null), Reference(id=1241400396762108368, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2022, volume=50, issue=14, pageStart=105, pageEnd=109, url=null, language=null, rfNumber=[2], rfOrder=3, authorNames=ZHANG Yaqin, FAN Weijun, GUO Bin, journalName=Machine Tool & Hydraulics, refType=null, unstructuredReference=ZHANG Yaqin，FAN Weijun，GUO Bin，et al. Research on the general performance test system for automotive electronic water pump[J]. Machine Tool & Hydraulics，2022，50（14）：105-109.（In Chinese）, articleTitle=Research on the general performance test system for automotive electronic water pump, refAbstract=null), Reference(id=1241400396862771671, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=34, pageEnd=40, url=null, language=null, rfNumber=[3], rfOrder=4, authorNames=严骏, journalName=null, refType=null, unstructuredReference=严骏. 汽车电子水泵设计及冷却系统控制策略研究[D].镇江：江苏大学，2019：34-40., articleTitle=汽车电子水泵设计及冷却系统控制策略研究, refAbstract=null), Reference(id=1241400396963434969, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=34, pageEnd=40, url=null, language=null, rfNumber=[3], rfOrder=5, authorNames=YAN Jun, journalName=null, refType=null, unstructuredReference=YAN Jun. Research on design of automotive electronic coolant pump and control strategy of cooling system[D].Zhenjiang：Jiangsu University，2019：34-40.（In Chinese）, articleTitle=Research on design of automotive electronic coolant pump and control strategy of cooling system, refAbstract=null), Reference(id=1241400397055709662, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2013, volume=17, issue=8, pageStart=37, pageEnd=42, url=null, language=null, rfNumber=[4], rfOrder=6, authorNames=李晓华, 黄苏融, 李良梓, journalName=电机与控制学报, refType=null, unstructuredReference=李晓华，黄苏融，李良梓.电动汽车用永磁同步电机振动噪声的计算与分析[J].电机与控制学报，2013，17（8）：37-42., articleTitle=电动汽车用永磁同步电机振动噪声的计算与分析, refAbstract=null), Reference(id=1241400397164761572, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2013, volume=17, issue=8, pageStart=37, pageEnd=42, url=null, language=null, rfNumber=[4], rfOrder=7, authorNames=LI Xiaohua, HUANG Surong, LI Liangzi, journalName=Electric Machines and Control, refType=null, unstructuredReference=LI Xiaohua，HUANG Surong，LI Liangzi. Calculation and analysis of vehicle vibration and noise of permanent magnet synchronous motor applied in electric vehicle[J]. Electric Machines and Control，2013，17（8）：37-42.（In Chinese）, articleTitle=Calculation and analysis of vehicle vibration and noise of permanent magnet synchronous motor applied in electric vehicle, refAbstract=null), Reference(id=1241400397269619177, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=1999, volume=14, issue=4, pageStart=1139, pageEnd=1146, url=null, language=null, rfNumber=[5], rfOrder=8, authorNames=LAI Y S, journalName=IEEE Transactions on Energy Conversion, refType=null, unstructuredReference=LAI Y S. New random technique of inverter control for common mode voltage reduction of inverter-fed induction motor drives[J].IEEE Transactions on Energy Conversion，1999，14（4）：1139-1146., articleTitle=New random technique of inverter control for common mode voltage reduction of inverter-fed induction motor drives, refAbstract=null), Reference(id=1241400397370282478, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2021, volume=29, issue=19, pageStart=13, pageEnd=18, url=null, language=null, rfNumber=[6], rfOrder=9, authorNames=吴元凯, 范菁, 周颖, journalName=电子设计工程, refType=null, unstructuredReference=吴元凯，范菁，周颖.基于随机开关频率SVPWM的永磁同步电机降噪研究[J].电子设计工程，2021，29（19）：13-18., articleTitle=基于随机开关频率SVPWM的永磁同步电机降噪研究, refAbstract=null), Reference(id=1241400397479334390, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2021, volume=29, issue=19, pageStart=13, pageEnd=18, url=null, language=null, rfNumber=[6], rfOrder=10, authorNames=WU Yuankai, FAN Jing, ZHOU Ying, journalName=Electronic Design Engineering, refType=null, unstructuredReference=WU Yuankai，FAN Jing，ZHOU Ying. Research on noise reduction of PMSM based on RFSVPWM[J]. Electronic Design Engineering，2021，29（19）：13-18.（In Chinese）, articleTitle=Research on noise reduction of PMSM based on RFSVPWM, refAbstract=null), Reference(id=1241400397596774908, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2023, volume=null, issue=1, pageStart=1, pageEnd=5, url=null, language=null, rfNumber=[7], rfOrder=11, authorNames=邱凌烽, 杨凯, 杨帆, journalName=组合机床与自动化加工技术, refType=null, unstructuredReference=邱凌烽，杨凯，杨帆，等.基于改进重复自抗扰控制的永磁同步电机谐波抑制[J].组合机床与自动化加工技术，2023（1）：1-5., articleTitle=基于改进重复自抗扰控制的永磁同步电机谐波抑制, refAbstract=null), Reference(id=1241400397730992643, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2023, volume=null, issue=1, pageStart=1, pageEnd=5, url=null, language=null, rfNumber=[7], rfOrder=12, authorNames=QIU Lingfeng, YANG Kai, YANG Fan, journalName=Modular Machine Tool & Automatic Manufacturing Technique, refType=null, unstructuredReference=QIU Lingfeng，YANG Kai，YANG Fan，et al. Harmonic suppression of permanent magnet synchronous motor based on revised repetitive-auto disturbance rejection control[J]. Modular Machine Tool & Automatic Manufacturing Technique，2023（1）：1-5.（In Chinese）, articleTitle=Harmonic suppression of permanent magnet synchronous motor based on revised repetitive-auto disturbance rejection control, refAbstract=null), Reference(id=1241400397831655944, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2010, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=13, authorNames=RUIZ-PEREZ J, RUIZ-GONZALEZ A, PEREZ-HIDALGO F, journalName=null, refType=null, unstructuredReference=RUIZ-PEREZ J，RUIZ-GONZALEZ A，PEREZ-HIDALGO F. A new RPWM technique with harmonics injection and frequency randomized modulation[C]//19th International Conference on Electrical Machines，2010：5608177., articleTitle=A new RPWM technique with harmonics injection and frequency randomized modulation, refAbstract=null), Reference(id=1241400397894570508, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2017, volume=44, issue=12, pageStart=47, pageEnd=53, url=null, language=null, rfNumber=[9], rfOrder=14, authorNames=李晓华, 雷轶, 刘成健, journalName=电机与控制应用, refType=null, unstructuredReference=李晓华，雷轶，刘成健. 基于dSPACE的永磁同步电机低振动噪声控制策略[J]．电机与控制应用，2017，44（12）：47-53., articleTitle=基于dSPACE的永磁同步电机低振动噪声控制策略, refAbstract=null), Reference(id=1241400397991039508, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2017, volume=44, issue=12, pageStart=47, pageEnd=53, url=null, language=null, rfNumber=[9], rfOrder=15, authorNames=LI Xiaohua, LEI Yi, LIU Chengjian, journalName=Electric Machines & Control Application, refType=null, unstructuredReference=LI Xiaohua，LEI Yi，LIU Chengjian. Control strategy of low vibration and noise of permanent magnet synchronous motor based on dSPACE[J]. Electric Machines & Control Application，2017，44（12）：47-53.（In Chinese）, articleTitle=Control strategy of low vibration and noise of permanent magnet synchronous motor based on dSPACE, refAbstract=null), Reference(id=1241400398083314201, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2023, volume=52, issue=2, pageStart=398, pageEnd=400, url=null, language=null, rfNumber=[10], rfOrder=16, authorNames=张鹏程, 张志刚, journalName=电子技术, refType=null, unstructuredReference=张鹏程，张志刚.基于S-PMSM驱动系统直流环节的电容电流谐波抑制控制策略[J].电子技术，2023，52（2）：398-400., articleTitle=基于S-PMSM驱动系统直流环节的电容电流谐波抑制控制策略, refAbstract=null), Reference(id=1241400398200754721, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2023, volume=52, issue=2, pageStart=398, pageEnd=400, url=null, language=null, rfNumber=[10], rfOrder=17, authorNames=ZHANG Pengcheng, ZHANG Zhigang, journalName=Electronic Technology, refType=null, unstructuredReference=ZHANG Pengcheng，ZHANG Zhigang. Control strategy of capacitor current harmonic suppression based on the DC link of six-phase motor drive system[J]. Electronic Technology，2023，52（2）：398-400.（In Chinese）, articleTitle=Control strategy of capacitor current harmonic suppression based on the DC link of six-phase motor drive system, refAbstract=null), Reference(id=1241400399656178209, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=37, pageEnd=39, url=null, language=null, rfNumber=[11], rfOrder=18, authorNames=郝正杰, journalName=null, refType=null, unstructuredReference=郝正杰. 基于自抗扰控制的永磁同步电机驱动系统关键技术研究[D].长春：吉林大学，2022：37-39., articleTitle=基于自抗扰控制的永磁同步电机驱动系统关键技术研究, refAbstract=null), Reference(id=1241400399735869991, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=37, pageEnd=39, url=null, language=null, rfNumber=[11], rfOrder=19, authorNames=HAO Zhengjie, journalName=null, refType=null, unstructuredReference=HAO Zhengjie. Research on key technologies of permanent magnet synchronous motor drive system based on active disturbance rejection control[D].Changchun：Jilin University，2022：37-39.（In Chinese）, articleTitle=Research on key technologies of permanent magnet synchronous motor drive system based on active disturbance rejection control, refAbstract=null), Reference(id=1241400399811367468, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2019, volume=38, issue=11, pageStart=65, pageEnd=67, url=null, language=null, rfNumber=[12], rfOrder=20, authorNames=李琪琪, 庄建, 王智超, journalName=自动化技术与应用, refType=null, unstructuredReference=李琪琪，庄建，王智超，等.一种基于Xorshift的并行伪随机数生成器[J].自动化技术与应用，2019，38（11）：65-67., articleTitle=一种基于Xorshift的并行伪随机数生成器, refAbstract=null), Reference(id=1241400399891059249, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2019, volume=38, issue=11, pageStart=65, pageEnd=67, url=null, language=null, rfNumber=[12], rfOrder=21, authorNames=LI Qiqi, ZHUANG Jian, WANG Zhichao, journalName=Techniques of Automation and Applications, refType=null, unstructuredReference=LI Qiqi，ZHUANG Jian，WANG Zhichao，et al. A parallel pseudo-random number generator based on Xorshift[J]. Techniques of Automation and Applications，2019，38（11）：65-67.（In Chinese）, articleTitle=A parallel pseudo-random number generator based on Xorshift, refAbstract=null), Reference(id=1241400399987528244, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2022, volume=50, issue=12, pageStart=2791, pageEnd=2796, url=null, language=null, rfNumber=[13], rfOrder=22, authorNames=李亚伟, 顾汝彬, 张琳, journalName=计算机与数字工程, refType=null, unstructuredReference=李亚伟，顾汝彬，张琳，等.永磁同步电机周期载波调制技术研究[J].计算机与数字工程，2022，50（12）：2791-2796., articleTitle=永磁同步电机周期载波调制技术研究, refAbstract=null), Reference(id=1241400400075608631, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2022, volume=50, issue=12, pageStart=2791, pageEnd=2796, url=null, language=null, rfNumber=[13], rfOrder=23, authorNames=LI Yawei, GU Rubin, ZHANG Lin, journalName=Computer & Digital Engineering, refType=null, unstructuredReference=LI Yawei，GU Rubin，ZHANG Lin，et al. Research on periodic carrier modulation technology of permanent magnet synchronous motors[J]. Computer & Digital Engineering，2022，50（12）：2791-2796.（In Chinese）, articleTitle=Research on periodic carrier modulation technology of permanent magnet synchronous motors, refAbstract=null), Reference(id=1241400400163689019, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=24, authorNames=上海汽车集团股份有限公司, journalName=null, refType=null, unstructuredReference=上海汽车集团股份有限公司. 电子水泵的性能测试装置及其测试方法：CN103629098A[P]. 2014-03-12., articleTitle=电子水泵的性能测试装置及其测试方法, refAbstract=null), Reference(id=1241400400272740929, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=25, authorNames=SAIC Motor Corporation Limited, journalName=null, refType=null, unstructuredReference=SAIC Motor Corporation Limited.Electronic water pump performance test device and its test method：CN103629098A[P]. 2014-03-12.（In Chinese）, articleTitle=Electronic water pump performance test device and its test method, refAbstract=null), Reference(id=1241400400356627013, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, doi=null, pmid=null, pmcid=null, year=2023, volume=40, issue=7, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[15], rfOrder=26, authorNames=LIU Y X, HUANG K X, BAI Y M, journalName=Chinese Physics Letters, refType=null, unstructuredReference=LIU Y X，HUANG K X，BAI Y M，et al. A high-randomness and high-stability electronic quantum random number generator without post processing[J].Chinese Physics Letters，2023，40（7）：070303., articleTitle=A high-randomness and high-stability electronic quantum random number generator without post processing, refAbstract=null)], funds=[Fund(id=1241400395994550695, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, awardId=21ZR1425800, language=EN, fundingSource=Shanghai Natural Science Foundation(21ZR1425800), fundOrder=null, country=null), Fund(id=1241400396074242476, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, awardId=21ZR1425800, language=CN, fundingSource=上海市自然科学基金面上项目(21ZR1425800), fundOrder=null, country=null), Fund(id=1241400396132962737, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, awardId=52172371, language=EN, fundingSource=National Natural Science Foundation of China(52172371), fundOrder=null, country=null), Fund(id=1241400396204265909, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, awardId=52172371, language=CN, fundingSource=国家自然科学基金项目(52172371), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1241400387698217043, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, xref=1., ext=[AuthorCompanyExt(id=1241400387706605651, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387698217043, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201620, China), AuthorCompanyExt(id=1241400387714994260, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387698217043, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.上海工程技术大学 机械与汽车工程学院，上海　201620)]), AuthorCompany(id=1241400387824046171, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, xref=2., ext=[AuthorCompanyExt(id=1241400387828240476, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387824046171, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.CAERI Automotive Engineering Research Institute Co., Ltd., Changzhou 213000, China), AuthorCompanyExt(id=1241400387836629085, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, companyId=1241400387824046171, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中汽研汽车工程研究院有限公司，常州　213000)])], figs=[ArticleFig(id=1241400391720554736, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Fig.1, caption=Block diagram of RCSVPWM algorithm, figureFileSmall=O8fdEOIsdRnmparnsg997g==, figureFileBig=6BK3DrotCP9+0HWJ1ajEYg==, tableContent=null), ArticleFig(id=1241400391837995254, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=图1, caption=RCSVPWM算法框图, figureFileSmall=O8fdEOIsdRnmparnsg997g==, figureFileBig=6BK3DrotCP9+0HWJ1ajEYg==, tableContent=null), ArticleFig(id=1241400391976407293, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Fig.2, caption=Distribution of the carrier frequency varying over the time, figureFileSmall=z7hVc25SJrZJnvDRrEqCqA==, figureFileBig=9HLY5yEYa/3T2R7oJY7Wew==, tableContent=null), ArticleFig(id=1241400392043516161, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=图2, caption=载波频率随时间变化的分布, figureFileSmall=z7hVc25SJrZJnvDRrEqCqA==, figureFileBig=9HLY5yEYa/3T2R7oJY7Wew==, tableContent=null), ArticleFig(id=1241400392131596553, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Fig.3, caption=Block diagram of the HRCSVPWM algorithm, figureFileSmall=6gJmKLp+DzMNPJ+2uTQzEA==, figureFileBig=uXPaMSwQbxeAervcHlSR+w==, tableContent=null), ArticleFig(id=1241400392232259854, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=图3, caption=HRCSVPWM算法框图, figureFileSmall=6gJmKLp+DzMNPJ+2uTQzEA==, figureFileBig=uXPaMSwQbxeAervcHlSR+w==, tableContent=null), ArticleFig(id=1241400392353894682, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Fig.4, caption=Block diagram of the HRCSVPWM control strategy for EWPs, figureFileSmall=VmWd5q/kg0Yv6Za1nakWcg==, figureFileBig=E4TYcM8xdAj3JXrNkle42g==, tableContent=null), ArticleFig(id=1241400392454557987, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=图4, caption=电子水泵HRCSVPWM控制策略框图, figureFileSmall=VmWd5q/kg0Yv6Za1nakWcg==, figureFileBig=E4TYcM8xdAj3JXrNkle42g==, tableContent=null), ArticleFig(id=1241400392534249771, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Fig.5, caption=Spectrum diagram of the phase voltage under each operating condition of EWP, figureFileSmall=u24gDCa1iU/IJSzaDlQ2jQ==, figureFileBig=Go3X1vrQmxmBieYmCd3e/w==, tableContent=null), ArticleFig(id=1241400392618135857, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=图5, caption=EWP各工况下相电压频谱图, figureFileSmall=u24gDCa1iU/IJSzaDlQ2jQ==, figureFileBig=Go3X1vrQmxmBieYmCd3e/w==, tableContent=null), ArticleFig(id=1241400392718799161, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Fig.6, caption=Test layout of the EWP, figureFileSmall=sPtmYA+hF/7dkL5iBh0Pow==, figureFileBig=k61dy+HGppwfl3mrELURkg==, tableContent=null), ArticleFig(id=1241400392802685247, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=图6, caption=EWP试验布置, figureFileSmall=sPtmYA+hF/7dkL5iBh0Pow==, figureFileBig=k61dy+HGppwfl3mrELURkg==, tableContent=null), ArticleFig(id=1241400392899154243, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Fig.7, caption=Phase current waveform and spectrum of EWPs, figureFileSmall=xG2JBx8HcxYtUSZMaydhOg==, figureFileBig=SSF7/agnbPZWEZgixntyRQ==, tableContent=null), ArticleFig(id=1241400393004011853, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=图7, caption=EWP相电流波形及频谱图, figureFileSmall=xG2JBx8HcxYtUSZMaydhOg==, figureFileBig=SSF7/agnbPZWEZgixntyRQ==, tableContent=null), ArticleFig(id=1241400393113063763, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Fig.8, caption=Colormap diagram of the noise from EWPs, figureFileSmall=Rmb6YGm8mGf1Ubn+qn1C8g==, figureFileBig=pOVhib5/50Jqpjd9dOUVig==, tableContent=null), ArticleFig(id=1241400393230504280, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=图8, caption=EWP噪声Colormap图, figureFileSmall=Rmb6YGm8mGf1Ubn+qn1C8g==, figureFileBig=pOVhib5/50Jqpjd9dOUVig==, tableContent=null), ArticleFig(id=1241400393343750497, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Fig.9, caption=Comparison of the flow rate for EWP, figureFileSmall=wMmzzow+S4/AhxNzZSf1Ag==, figureFileBig=lF8XkIZD6xaj1qEzqKm8KA==, tableContent=null), ArticleFig(id=1241400393469579624, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=图9, caption=EWP流量对比, figureFileSmall=wMmzzow+S4/AhxNzZSf1Ag==, figureFileBig=lF8XkIZD6xaj1qEzqKm8KA==, tableContent=null), ArticleFig(id=1241400393574437232, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Fig.10, caption=Comparison of the sound pressure level of the EWP, figureFileSmall=34m00NZeIoY2jKLGkribSg==, figureFileBig=biBoIuXZfCQAUUB48885mg==, tableContent=null), ArticleFig(id=1241400393662517621, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=图10, caption=EWP声压级对比图, figureFileSmall=34m00NZeIoY2jKLGkribSg==, figureFileBig=biBoIuXZfCQAUUB48885mg==, tableContent=null), ArticleFig(id=1241400395138912632, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Tab.1, caption=

Parameters of the electronic water pump motor

, figureFileSmall=null, figureFileBig=null, tableContent=
参数Parameter指标Indicator
额定功率Rated power/W60
额定转速Rated speed/(r/min)5 000
极数Polar number2
定子绕组线电阻Stator winding line resistance/Ω0.146
定子绕组线电感Stator winding line inductance/mH0.49
负载转动惯量Moment of inertia of the load/(kg·m2）4.7×10-6
磁通量Magnetic flux/Wb0.001
), ArticleFig(id=1241400395239575936, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=表1, caption=

EWP电动机参数

, figureFileSmall=null, figureFileBig=null, tableContent=
参数Parameter指标Indicator
额定功率Rated power/W60
额定转速Rated speed/(r/min)5 000
极数Polar number2
定子绕组线电阻Stator winding line resistance/Ω0.146
定子绕组线电感Stator winding line inductance/mH0.49
负载转动惯量Moment of inertia of the load/(kg·m2）4.7×10-6
磁通量Magnetic flux/Wb0.001
), ArticleFig(id=1241400395336044934, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Tab.2, caption=

Phase voltage harmonic amplitude at different modulation ratios

, figureFileSmall=null, figureFileBig=null, tableContent=
控制策略
Control strategy		幅值Amplitude/V
0.51.01.52.0
SVPWM7.55.33.11.6
RCSVPWM0.80.70.70.6
HRCSVPWM0.30.30.20.2
), ArticleFig(id=1241400395436708236, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=表2, caption=

不同调制比下的相电压谐波幅值

, figureFileSmall=null, figureFileBig=null, tableContent=
控制策略
Control strategy		幅值Amplitude/V
0.51.01.52.0
SVPWM7.55.33.11.6
RCSVPWM0.80.70.70.6
HRCSVPWM0.30.30.20.2
), ArticleFig(id=1241400395524788624, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Tab.3, caption=

Total harmonic distortion at different modulation ratios

, figureFileSmall=null, figureFileBig=null, tableContent=
控制策略
Control strategy		UTHD/%
0.51.01.52.0
SVPWM458.61210.56120.1762.99
RCSVPWM454.14209.55118.6962.29
HRCSVPWM81.6440.6327.4923.49
), ArticleFig(id=1241400395621257623, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=表3, caption=

不同调制比下的总谐波畸变率

, figureFileSmall=null, figureFileBig=null, tableContent=
控制策略
Control strategy		UTHD/%
0.51.01.52.0
SVPWM458.61210.56120.1762.99
RCSVPWM454.14209.55118.6962.29
HRCSVPWM81.6440.6327.4923.49
), ArticleFig(id=1241400395734503837, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=EN, label=Tab.4, caption=

Comparison of the harmonic spread spectrum effect

, figureFileSmall=null, figureFileBig=null, tableContent=
控制策略
Control strategy		相电压基波幅值
Phase voltage fundamental amplitude/V		谐波扩展因子
Harmonic spread factor HHSF/V
SVPWM1.889.672
RCSVPWM1.888.588
HRCSVPWM1.817.322
), ArticleFig(id=1241400395830972835, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394830547415174, language=CN, label=表4, caption=

谐波扩频效果比较

, figureFileSmall=null, figureFileBig=null, tableContent=
控制策略
Control strategy		相电压基波幅值
Phase voltage fundamental amplitude/V		谐波扩展因子
Harmonic spread factor HHSF/V
SVPWM1.889.672
RCSVPWM1.888.588
HRCSVPWM1.817.322
)], attaches=null, journal=Journal(id=1227999351742652416, delFlag=0, nameCn=机械强度, nameEn=Journal of Mechanical Strength, nameHistory1=null, nameHistory2=null, issn=1001-9669, eissn=null, cn=41-1134/TH, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=9ETNXOzwmuGm49pLRqXxWw==, journalPrice=null, startedYear=null, abbrevIsoEn=Journal of Mechanical Strength, journalRemark=null, publicationField=null, createdTime=1770707460585, updatedTime=1770707700588, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=J, firstLetterEn=J, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=9ETNXOzwmuGm49pLRqXxWw==, picEn=sS2ogjwdwM8GMbFtuWTIkA==, jcr=null, cjcr=null, exts=[JournalExt(id=1228000358505578506, language=CN, name=机械强度, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1770707700611, updatedTime=1770707700611, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://journal.ids.fzyun.cn/auth/realms/journal/protocol/openid-connect/auth?client_id=journal-jxqd-author&redirect_uri=https%3A%2F%2Fjxqd.portal.founderss.cn%2Foauth%2Fcallback&response_type=code&scope=phone+openid+email+profile&state=aa1eff81-489d-4951, submissionEditorUrl=https://journal.ids.fzyun.cn/auth/realms/journal/protocol/openid-connect/auth?client_id=journal-portal&redirect_uri=https%3A%2F%2Fjournal.portal.founderss.cn%2Foauth%2Fcallback&response_type=code&scope=phone+openid+email+profile&state=df5d5e38-1d45-4fcd-b, submissionReviewUrl=https://journal.ids.fzyun.cn/auth/realms/journal/protocol/openid-connect/auth?client_id=journal-jxqd-author&redirect_uri=https%3A%2F%2Fjxqd.portal.founderss.cn%2Foauth%2Fcallback&response_type=code&scope=phone+openid+email+profile&state=49f73d27-439e-4d5b, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1228000358551715851, language=EN, name=Journal of Mechanical Strength, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1770707700622, updatedTime=1770707700622, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://journal.ids.fzyun.cn/auth/realms/journal/protocol/openid-connect/auth?client_id=journal-jxqd-author&redirect_uri=https%3A%2F%2Fjxqd.portal.founderss.cn%2Foauth%2Fcallback&response_type=code&scope=phone+openid+email+profile&state=aa1eff81-489d-4951, submissionEditorUrl=https://journal.ids.fzyun.cn/auth/realms/journal/protocol/openid-connect/auth?client_id=journal-portal&redirect_uri=https%3A%2F%2Fjournal.portal.founderss.cn%2Foauth%2Fcallback&response_type=code&scope=phone+openid+email+profile&state=df5d5e38-1d45-4fcd-b, submissionReviewUrl=https://journal.ids.fzyun.cn/auth/realms/journal/protocol/openid-connect/auth?client_id=journal-jxqd-author&redirect_uri=https%3A%2F%2Fjxqd.portal.founderss.cn%2Foauth%2Fcallback&response_type=code&scope=phone+openid+email+profile&state=49f73d27-439e-4d5b, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1227999626482147330, websiteList=[Website(id=1228000871984853626, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1227999626482147330, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/jxqd/CN, language=CN, createTime=1770707823034, createBy=18614031015, updateTime=1770707851936, updateBy=18614031015, name=机械强度-中文, tplId=1146099689490845704, title=机械强度, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1228001259580486284, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000871984853626, code=articleTextType, value=kx, createTime=1770707915444, updateTime=1770707915444, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001259555320457, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000871984853626, code=banner, value=null, createTime=1770707915438, updateTime=1770707915438, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001259605652111, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000871984853626, code=grayFlag, value=0, createTime=1770707915450, updateTime=1770707915450, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001259542737544, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000871984853626, code=logo, value=https://castjournals.cast.org.cn/joweb/jxqd/CN/file/pic?fileId=wrginrTxTIens2Yn6gXaKA==, createTime=1770707915435, updateTime=1770707915435, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001259622429329, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000871984853626, code=minRunFlag, value=0, createTime=1770707915454, updateTime=1770707915454, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001259572097675, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000871984853626, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/jxqd/CN/file/pic, createTime=1770707915442, updateTime=1770707915442, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001259614040720, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000871984853626, code=silenceFlag, value=0, createTime=1770707915452, updateTime=1770707915452, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001259567903370, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000871984853626, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1770707915441, updateTime=1770707915441, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001259588874893, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000871984853626, code=themeColor, value=null, createTime=1770707915446, updateTime=1770707915446, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001259597263502, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000871984853626, code=themeStyle, value=null, createTime=1770707915448, updateTime=1770707915448, creator=18614031015, updator=18614031015)]), Website(id=1228000872056156796, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1227999626482147330, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/jxqd/EN, language=EN, createTime=1770707823051, createBy=18614031015, updateTime=1770707871019, updateBy=18614031015, name=机械强度-英文, tplId=1146101810881728533, title=Journal of Mechanical Strength, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1228001314525868694, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000872056156796, code=articleTextType, value=kx, createTime=1770707928544, updateTime=1770707928544, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001314504897171, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000872056156796, code=banner, value=null, createTime=1770707928539, updateTime=1770707928539, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001314542645913, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000872056156796, code=grayFlag, value=0, createTime=1770707928548, updateTime=1770707928548, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001314496508562, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000872056156796, code=logo, value=https://castjournals.cast.org.cn/joweb/jxqd/EN/file/pic?fileId=wrginrTxTIens2Yn6gXaKA==, createTime=1770707928537, updateTime=1770707928537, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001314555228827, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000872056156796, code=minRunFlag, value=0, createTime=1770707928551, updateTime=1770707928551, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001314517480085, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000872056156796, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/jxqd/EN/file/pic, createTime=1770707928542, updateTime=1770707928542, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001314551034522, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000872056156796, code=silenceFlag, value=0, createTime=1770707928550, updateTime=1770707928550, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001314513285780, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000872056156796, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1770707928541, updateTime=1770707928541, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001314530062999, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000872056156796, code=themeColor, value=null, createTime=1770707928545, updateTime=1770707928545, creator=18614031015, updator=18614031015), WebsiteProps(id=1228001314538451608, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1228000872056156796, code=themeStyle, value=null, createTime=1770707928547, updateTime=1770707928547, creator=18614031015, updator=18614031015)])], journalTitle=机械强度, weixinUrl=null, journalUrl=https://www.jxqd.net.cn/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Journal of Mechanical Strength, journalPhotoCn=9ETNXOzwmuGm49pLRqXxWw==, journalPhotoEn=sS2ogjwdwM8GMbFtuWTIkA==, journalFirstLetter=J, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/jxqd/CN/10.16579/j.issn.1001.9669.2025.05.005, detailUrlEn=https://castjournals.cast.org.cn/joweb/jxqd/EN/10.16579/j.issn.1001.9669.2025.05.005, pdfUrlCn=https://castjournals.cast.org.cn/joweb/jxqd/CN/PDF/10.16579/j.issn.1001.9669.2025.05.005, pdfUrlEn=https://castjournals.cast.org.cn/joweb/jxqd/EN/PDF/10.16579/j.issn.1001.9669.2025.05.005, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
基于HRCSVPWM的电子水泵噪声抑制研究
收藏切换
PDF下载
胡鑫洋 1 , 马西沛 1 , 刘杰 2 , 范平清 1
机械强度 | 振动·噪声·监测·诊断 2025,47(5): 38-45
收起
收藏切换
机械强度 | 振动·噪声·监测·诊断 2025, 47(5): 38-45
基于HRCSVPWM的电子水泵噪声抑制研究
全屏
胡鑫洋1 , 马西沛1 , 刘杰2, 范平清1
作者信息
  • 1.上海工程技术大学 机械与汽车工程学院，上海　201620
  • 2.中汽研汽车工程研究院有限公司，常州　213000

    • 胡鑫洋，男，1999年生，河南周口人，硕士研究生；主要研究方向为电机控制；E-mail：。

通讯作者:

马西沛，男，1980年生，山东滕州人，高级实验师，硕士研究生导师；主要研究方向为机电控制、汽车电子电控；E-mail：。
Research on noise suppression of electronic water pumps based on HRCSVPWM
Xinyang HU1 , Xipei MA1 , Jie LIU2, Pingqing FAN1
Affiliations
  • 1.School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
  • 2.CAERI Automotive Engineering Research Institute Co., Ltd., Changzhou 213000, China
出版时间: 2025-05-15 doi: 10.16579/j.issn.1001.9669.2025.05.005
文章导航
收藏切换
摘要
收起

车用电子水泵（Electronic Water Pump，EWP）的噪声是反映电子水泵性能优劣的重要指标，对其进行主动控制有利于改善车内声品质。为了实现对EWP噪声的主动控制，提出了一种混合随机载波空间矢量脉宽调制（Hybrid Random Carrier Space Vector Pulse Width Modulation, HRCSVPWM）策略。首先，采用Xorshift算法设计随机序列生成器，以产生随机性较好的随机数，分散集中出现在载波频率及其整数倍频段的大量谐波；其次，结合锯齿波周期函数，增加对脉宽调制（Pulse Width Modulation, PWM）谐波幅值的削弱作用；然后，搭建EWP仿真模型对空间矢量脉宽调制（Space Vector PWM, SVPWM）、随机载波空间矢量脉宽调制（Random Carrier Space Vector PWM, RCSVPWM）和HRCSVPWM控制策略的谐波抑制效果进行对比分析，验证HRCSVPWM控制策略对PWM谐波的抑制能力；最后，搭建EWP噪声试验平台，对EWP在3种控制策略下的噪声进行分析。结果表明，HRCSVPWM控制策略可使EWP的噪声声压级得到明显下降，平均下降约为3 dB。

电子水泵  /  噪声主动控制  /  谐波抑制  /  随机载波  /  Xorshift算法

The noise of automotive electronic water pump (EWP) is an important indicator of the performance of EWP,and its active control is conducive to improve the sound quality of the car. In order to achieve the active control of the noise of EWP, a hybrid random carrier space vector pulse width modulation (HRCSVPWM) strategy was proposed. Firstly, the Xorshift algorithm was used to design a random sequence generator to generate random numbers with good randomness to disperse a large number of harmonics concentrated in the carrier frequency and its integer multiples. Secondly, the sawtooth wave period function was combined to increase the weakening effect on the pulse width modulation (PWM) harmonic amplitude. Then, the simulation model of the EWP was constructed to investigate the harmonic suppression effects of control strategies of space vector pulse width modulation (SVPWM), random carrier space vector pulse width modulation (RCSVPWM) and HRCSVPWM, to verify the ability of HRCSVPWM to suppress PWM harmonics. Finally, EWP noise test platform was constructed to analyses the noise of EWP under three types of control strategies.The results show that the noise suppression effect of HRCSVPWM is remarkable, which can make the noise’s sound pressure level of EWP decrease significantly, with an average decrease of about 3 dB.

Electronic water pump  /  Noise active control  /  Harmonic suppression  /  Random carrier  /  Xorshift algorithm
胡鑫洋, 马西沛, 刘杰, 范平清. 基于HRCSVPWM的电子水泵噪声抑制研究. 机械强度, 2025 , 47 (5) : 38 -45 . DOI: 10.16579/j.issn.1001.9669.2025.05.005
Xinyang HU, Xipei MA, Jie LIU, Pingqing FAN. Research on noise suppression of electronic water pumps based on HRCSVPWM[J]. Journal of Mechanical Strength, 2025 , 47 (5) : 38 -45 . DOI: 10.16579/j.issn.1001.9669.2025.05.005
正文
收起
0　引言
收起
随着人们对汽车安全性、舒适性等性能要求的日益提高，作为汽车冷却系统重要组成部分的电子水泵已成为工程师们关注的焦点。永磁同步电动机凭借其较高的效率和性能，已成为电子水泵电动机的主流选择[1-2]。驱动电动机的功率器件以固定载波频率进行调制时，导致大量的谐波能集中出现在载波频率及其整数倍频段，这些谐波会导致电流中谐波含量的激增，进而影响定子绕组的磁场，使转子在气隙磁场中所受到的电磁力处于异常状态，引起不良振动和噪声。
为有效抑制谐波所引起的电动机噪声问题，严骏[3]提出了一种随机位置空间矢量脉宽调制（Space Vector Pulse Width Modulation, SVPWM）技术的创新方法。该方法在每个开关周期内随机改变相位转换次数，以减少系统中的谐波失真。然而，这种方法增加了开关频率，导致更高的开关损耗。李晓华等[4]提出了一种基于Logistic映射的随机开关频率SVPWM技术，通过引入幅值随机变化的正弦函数，将电压频谱更均匀地分散到了更宽的频带上，以此抑制系统的振动，削减电动机的电磁噪声，但其缺点是所选取的随机序列产生器产生的随机数的均匀性与随机性不强，导致系统不稳定。LAI[5]提出了一种改进重复自抗扰控制的谐波抑制方法，在原有的控制系统中引入重复控制器，旨在抑制谐振频率处的高增益谐波扰动，但该方法对高频段的谐波分量抑制效果不明显。吴元凯等[6]提出了一种结合谐波注入控制和斩波控制的随机开关频率调制技术。该技术在过零点处增加一定角度的斩波，并在导通角允许范围内进行随机开关频率斩波，以提高输出电压和功率因数，并同时减少开关损耗，但该技术增加了系统的复杂度。邱凌烽等[7]提出了一种随机开关频率方法，用于消除特定频率的谐波。该方法通过谐波频谱均匀分布来实现，但该方法在低频时易导致系统振荡，并导致输出波形的波动过大。RUIZ-PEREZ等[8]提出了一种使用遗传算法实现的随机载波脉宽调制（Pulse Width Modulation,PWM）方法，此方法可根据系统要求来选择最优的随机载波序列，并扩大载波周期的随机范围。目前对PWM谐波的抑制方法局限于使用更复杂的随机函数产生随机数，未考虑实际使用过程所造成的成本损耗，并且忽略了周期调制策略对随机过程的影响。
本文首先介绍了随机载波空间矢量脉宽调制（Random Carrier SVPWM, RCSVPWM）算法，并在该算法的基础上提出一种混合随机载波空间矢量脉宽调制（Hybrid RCSVPWM, HRCSVPWM）策略；然后在Simulink平台上搭建车用电子水泵（Electronic Water Pump, EWP）控制模型，对SVPWM、RCSVPWM和HRCSVPWM等3种控制策略的谐波抑制效果进行对比分析；最后搭建车用EWP噪声试验平台，对EWP在这3种控制策略下的噪声特性进行分析。
1　基本理论
收起
1.1　SVPWM谐波分析
SVPWM是矢量控制在硬件上的具体实现办法之一。相较于传统的通过正弦波信号与载波信号比较得到PWM波形，来模拟驱动电动机的电压这一方式，它通过2个零矢量与6个有效矢量的结合，模拟电压矢量圆，生成磁链轨迹圆，借此跨过正弦电压的需求，实现更优秀的电压利用率[9-11]。SVPWM技术使用的调制波可表示为
式中，M、P为调制系数，用于调整调制波的幅度，，，a为调制系数；ω0为角频率，表示调制波的频率；t为时间变量，表示调制波随时间的变化。
通过二维傅里叶积分变换对PWM电压进行积分，就可以得到各次谐波的系数，以U相PWM电压为例，有
式中，A00、A01、A03为谐波幅值；Amn、Bmn为谐波分量的系数，m、n为谐波的阶数。
根据三相对称负载作用规律，U相电压表达式为
各分量系数可以表示为
谐波分量的系数为
式中，J0(mπM)为用于三角变换的Bessel函数，其数值会随着阶数的增大而减小。谐波分量的大小与调制波表达式的系数（M、P）、调制系数（a）、载波与基波的谐波次数（m、n）、母线电压（Udc）有关。载波谐波及其边带谐波会以簇状集中出现，它们是PWM谐波的主要成分。
1.2　RCSVPWM算法
RCSVPWM算法是目前应用比较广泛的谐波抑制技术，其原理是在SVPWM控制策略的基础上，随机改变载波的频率以实现开关频率的随机化，分散在载波频率整数倍附近集中出现的谐波，以削弱谐波峰值[12]。RCSVPWM算法框图如图1所示。
其中，载波的频率公式为
式中，fc为载波的频率；fc0为固定的载波中心频率；Ri为在［-1，1］变化的随机数；Δf为带宽。载波中心频率与带宽的值共同决定了载波频率变化的上下限，变化范围过大，会造成功率器件频繁地变换开关状态，加大开关损耗，散热困难；变化范围过小，则会使其输出电流质量变差，控制不准确。因此，随机数分布的随机性是RCSVPWM控制策略谐波抑制效果好坏的关键。
2　HRCSVPWM算法
收起
随机数的随机性会对调制结果产生很大的影响，均匀性差的随机数会使谐波集中在某些频段内，造成更大的噪声，增加系统的不稳定性。常见的随机数产生方法有查表法、数学公式法和逻辑法。本文采用Xorshift算法产生随机序列，其本质是一系列反馈移位寄存器，基于CPU的异或、移位运算，计算速度快于一般逻辑运算。
如式（8）所示，L、R为二元域上的阶阵。
一个二元域上的m阶向量x，对x进行1个比特的左移和右移，可以分别表示为xL和xR。此时再加入变量a和b，使La和Rb分别表示左移a比特和右移b比特。
式中，I为单位矩阵。则对上述表示的将向量x左移a比特或右移b比特的结果进行异或运算，即
利用少量的(I+La)和(I+Rb)相乘来构造随机序列生成器，如式（11）所示：
考虑到车用EWP主控制器多为32位处理器，故应设计一个32比特的随机序列生成器，该生成器可描述为
式中，三项式的系数13、17、5根据文献[13]2791-2796选取，以满足产生的随机序列对随机性的要求。载波频率随着时间的分布情况如图2所示。由图2可知，采用Xorshift算法产生的载波频率分布均匀，随机性较好。
为了在相同的随机范围内，更有效地分散抑制PWM谐波，减少计算上的负担，本文结合锯齿波函数扩频调制策略，提出HRCSVPWM算法，其框图如图3所示。引入锯齿波扩频调制策略后的随机载波计算式为
式中，S(t)为幅值在［-1，1］变化的锯齿波函数；k为随机载波频率调制的系数；RXorshift为在［-1，1］变化的随机数，由Xorshift算法随机序列生成器生成。
基于Xorshift函数的RCSVPWM算法和锯齿波周期函数结合而成的HRCSVPWM算法，兼具RCSVPWM控制策略对PWM谐波的抑制效果和周期函数对PWM谐波的扩频效果。因此，本文提出的HRCSVPWM控制策略可用于车用EWP的噪声品质主动控制。
3　仿真分析
收起
经过前面的理论分析，需要对RCSVPWM与HRCSVPWM控制策略的谐波抑制效果进行验证，因此分别搭建SVPWM、RCSVPWM和HRCSVPWM控制策略的Simulink仿真模型，其原理如图4所示。
载波中心频率选取为18 kHz；带宽选取为3.6 kHz；母线电压为12 V；基波频率为50 Hz；调制比选取为0.5、1.0、1.5和2.0。EWP电动机相关参数与车用EWP电动机以及试验测试用EWP电动机相同，以保证仿真与试验的一致性，如表1所示。
不同调制比工况下SVPWM、RCSVPWM和HRCSVPWM控制策略的相电压频谱如图5所示。由图5（b）可知，相较于SVPWM控制策略，RCSVPWM控制策略能够分散载波频率18 kHz处的PWM谐波，谐波峰值降低约6.7 V，削弱效果明显。另外，RCSVPWM控制策略下的PWM谐波有向低频段移动的趋势，使低频段的谐波幅值有所增加。
如图5（c）所示，HRCSVPWM控制策略对比前两种控制策略在整数倍载波频段对PWM谐波的分散效果更好，可有效抑制谐波峰值，在调制比为0.5的情况下（表2），比SVPWM控制策略下的谐波峰值降低约7.2 V，比RCSVPWM控制策略下的谐波峰值降低约0.5 V，其谐波抑制效果比RCSVPWM控制策略更好。
对比3种方法，HRCSVPWM控制策略对PWM谐波的分散效果最好，且对谐波波峰削减得最多。由表2可以看出，在调制比为2.0的情况下，与SVPWM控制策略相比，HRCSVPWM控制策略的谐波电压幅值降低约1.4 V；随着调制比的增加，谐波峰值抑制效果逐渐增强。
为了更好地对比3种控制策略下相电压谐波的畸变程度，引入总谐波畸变率（Total Harmonic Distortion, THD）并作为其谐波负面效应的影响指标，其表达式为
式中，Ui为谐波电压第i次的谐波幅值；U0为相电压的基波幅值。3种调制策略各工况下的UTHD如表3。
与SVPWM控制策略相比，RCSVPWM的THD变化并不明显，对谐波的抑制效果有限。对比前者，HRCSVPWM控制策略的THD值下降明显，削弱程度可达80%左右，极大程度地抑制了谐波所带来的负面影响。
为了更好地分析3种控制策略对谐波的扩频效果，引入谐波扩展因子（Harmonic Spread Factor, HSF）概念对谐波进行评价，该值越大，表明其谐波扩频效果越差：
式中，Hi为第i次谐波的幅值；H0为除去基波之外所有谐波的平均值，计算式为
相电压的基波分量可通过Simulink的频谱分析工具直接获得，对应3种控制策略的HSF值计算结果如表4所示。
由表4可以看出，RCSVPWM控制策略和HRCSVPWM控制策略对相电压基波幅值的影响可忽略不计。可见，上述两种控制策略不会干扰EWP的正常运行。RCSVPWM和HRCSVPWM控制策略的HSF值相较于SVPWM控制策略都有所减小；其中HRCSVPWM控制策略的HSF值最小，表明其扩频效果最好。
由以上仿真分析可知，HRCSVPWM控制策略相较于RCSVPWM控制策略分散集中出现在载波频率处谐波的能力更强，可大幅度地削弱PWM谐波的幅值，其谐波抑制效果随着调制比的上升而增强。
4　试验验证
收起
本文使用某品牌纯电动汽车EWP进行噪声采集试验，采集地点位于半消声室内，采集设备为西门子公司的Test.Lab数据采集分析系统，如图6所示[14]。按照上海汽车集团股份有限公司EWP性能测试装置及其测试方法对不同运行工况下的EWP噪声进行采集，并对相电流波形进行分析[15]。选用国产32位车规级芯片GD32A503作为主控制芯片，并进行电动机控制器硬件设计，3种控制策略通过Simulink平台搭建，并通过Embedded Coder工具生成应用层代码与底层驱动代码集成，然后编译、烧录至电子水泵控制器中，直流母线电压设置为12 V，逆变器死区时间设置为3 μs。
通过示波器采集SVPWM、RCSVPWM和HRCSVPWM控制策略下相电流和谐波含量，为体现高频谐波的幅值抑制效果，对其进行快速傅里叶交换（Fast Fourier Transform, FFT）分析，试验结果如图7所示。
在SVPWM、RCSVPWM和HRCSVPWM控制策略下EWP电流基波幅值分别为3.96、3.94、3.98 A，前后基本保持不变，说明后两种策略不影响EWP的运行性能。由图7可以看出，3种策略总谐波畸变率分别为217.35%、210.21%、31.17%，变化趋势与第3节仿真结果一致。SVPWM控制策略下相电流谐波集中出现在18、36、54 kHz等载波频率整数倍频段。在RCSVPWM和HRCSVPWM控制策略下，这些频段的电流谐波得到了明显的分散，其峰值削弱效果显著。因此，所提出的HRCSVPWM控制策略对于EWP运行过程中的相电流谐波分散和抑制效果显著。
在EWP的加速过程中，采用Colormap图对其噪声进行分析，借此反映随着转速变化的噪声阶次信息，试验结果如图8所示。
由图8（a）可知，SVPWM控制策略下，EWP噪声集中出现在17~19 kHz与35~37 kHz频段处；且随着转速的增加，噪声声压级不断地变强，阶次特性明显，呈伞状分布。在试验过程中，该控制策略下的高频段噪声尖锐刺耳，使人感到不适。由图8（b）和图8（c）可知，RCSVPWM、HRCSVPWM控制策略对17~19 kHz频段的噪声分散抑制效果显著；原35~37 kHz频段的噪声被分散在32~40 kHz频段，扩频效果显著，噪声声压级得到削弱，伞状阶次分布变为束状阶次分布。另外，相较于前2种控制策略，HRCSVPWM控制策略在噪声声压级的抑制上更加有效，由原来的窄带噪声变为宽带噪声，因此试验人员几乎不会受到EWP带来的噪声影响。
记录EWP在加速过程中，3种控制策略对应的流量和噪声声压级结果，如图9、图10所示。在各转速工况下，3种控制策略的流量曲线几乎重合，说明新的控制策略并不会影响EWP的正常运行。采用RCSVPWM和HRCSVPWM控制策略都可使EWP的声压级得到明显下降，声压级幅值平均下降约3 dB（A）。在转速较高时，下降幅度最大可达到4.3 dB（A）左右。对比3种控制策略的声压级曲线，HRCSVPWM在变速运行工况下，噪声声压级曲线平滑，噪声突变情况得到有效的遏制，保持较高的稳定性。因此，HRCSVPWM算法在车用EWP的噪声抑制上取得不错的效果，可针对不同转速工况进行调节控制，适应性强，具有可靠的稳定性。
5　结论
收起
为了满足乘客对车内声品质的要求，以车用EWP为研究对象，提出HRCSVPWM噪声主动控制策略，得出如下结论：
1）使用Xorshift算法的随机序列生成器，产生均匀性更好的随机数；结合锯齿波周期函数，建立EWP控制模型。通过Simulink进行仿真分析，表明该方法可以有效控制其PWM谐波信号，谐波幅值与总谐波畸变率明显降低。
2）搭建EWP噪声性能试验平台，对HRCSVPWM控制策略的噪声抑制能力进行真实环境下的验证。试验结果表明，在多转速工况下，HRCSVPWM控制策略噪声抑制效果显著，噪声声压级曲线平滑稳定。
3）提出的HRCSVPWM噪声主动控制策略是一种可以控制EWP噪声品质的有效办法，对改善车用EWP的声品质性能具有实际价值。
基金
收起
  • 上海市自然科学基金面上项目(21ZR1425800)
  • 国家自然科学基金项目(52172371)
文献
收起
参考文献 引证文献
排序方式：
[1]
龙俊华，安瑞兵. 汽车冷却系统现状及发展趋势[J]. 汽车实用技术，2020，45（6）：75-77.
LONG Junhua，AN Ruibing. Current situation and development trend of vehicle cooling system[J]. Automobile Applied Technology，2020，45（6）：75-77.（In Chinese）
[2]
张雅琴，范伟军，郭斌，等.汽车电子水泵综合性能测试系统研究[J].机床与液压，2022，50（14）：105-109.
ZHANG Yaqin，FAN Weijun，GUO Bin，et al. Research on the general performance test system for automotive electronic water pump[J]. Machine Tool & Hydraulics，2022，50（14）：105-109.（In Chinese）
[3]
严骏. 汽车电子水泵设计及冷却系统控制策略研究[D].镇江：江苏大学，2019：34-40.
YAN Jun. Research on design of automotive electronic coolant pump and control strategy of cooling system[D].Zhenjiang：Jiangsu University，2019：34-40.（In Chinese）
[4]
李晓华，黄苏融，李良梓.电动汽车用永磁同步电机振动噪声的计算与分析[J].电机与控制学报，2013，17（8）：37-42.
LI Xiaohua，HUANG Surong，LI Liangzi. Calculation and analysis of vehicle vibration and noise of permanent magnet synchronous motor applied in electric vehicle[J]. Electric Machines and Control，2013，17（8）：37-42.（In Chinese）
[5]
LAI Y S. New random technique of inverter control for common mode voltage reduction of inverter-fed induction motor drives[J].IEEE Transactions on Energy Conversion，1999，14（4）：1139-1146.
[6]
吴元凯，范菁，周颖.基于随机开关频率SVPWM的永磁同步电机降噪研究[J].电子设计工程，2021，29（19）：13-18.
WU Yuankai，FAN Jing，ZHOU Ying. Research on noise reduction of PMSM based on RFSVPWM[J]. Electronic Design Engineering，2021，29（19）：13-18.（In Chinese）
[7]
邱凌烽，杨凯，杨帆，等.基于改进重复自抗扰控制的永磁同步电机谐波抑制[J].组合机床与自动化加工技术，2023（1）：1-5.
QIU Lingfeng，YANG Kai，YANG Fan，et al. Harmonic suppression of permanent magnet synchronous motor based on revised repetitive-auto disturbance rejection control[J]. Modular Machine Tool & Automatic Manufacturing Technique，2023（1）：1-5.（In Chinese）
[8]
RUIZ-PEREZ J，RUIZ-GONZALEZ A，PEREZ-HIDALGO F. A new RPWM technique with harmonics injection and frequency randomized modulation[C]//19th International Conference on Electrical Machines，2010：5608177.
[9]
李晓华，雷轶，刘成健. 基于dSPACE的永磁同步电机低振动噪声控制策略[J]．电机与控制应用，2017，44（12）：47-53.
LI Xiaohua，LEI Yi，LIU Chengjian. Control strategy of low vibration and noise of permanent magnet synchronous motor based on dSPACE[J]. Electric Machines & Control Application，2017，44（12）：47-53.（In Chinese）
[10]
张鹏程，张志刚.基于S-PMSM驱动系统直流环节的电容电流谐波抑制控制策略[J].电子技术，2023，52（2）：398-400.
ZHANG Pengcheng，ZHANG Zhigang. Control strategy of capacitor current harmonic suppression based on the DC link of six-phase motor drive system[J]. Electronic Technology，2023，52（2）：398-400.（In Chinese）
[11]
郝正杰. 基于自抗扰控制的永磁同步电机驱动系统关键技术研究[D].长春：吉林大学，2022：37-39.
HAO Zhengjie. Research on key technologies of permanent magnet synchronous motor drive system based on active disturbance rejection control[D].Changchun：Jilin University，2022：37-39.（In Chinese）
[12]
李琪琪，庄建，王智超，等.一种基于Xorshift的并行伪随机数生成器[J].自动化技术与应用，2019，38（11）：65-67.
LI Qiqi，ZHUANG Jian，WANG Zhichao，et al. A parallel pseudo-random number generator based on Xorshift[J]. Techniques of Automation and Applications，2019，38（11）：65-67.（In Chinese）
[13]
李亚伟，顾汝彬，张琳，等.永磁同步电机周期载波调制技术研究[J].计算机与数字工程，2022，50（12）：2791-2796.
LI Yawei，GU Rubin，ZHANG Lin，et al. Research on periodic carrier modulation technology of permanent magnet synchronous motors[J]. Computer & Digital Engineering，2022，50（12）：2791-2796.（In Chinese）
[14]
上海汽车集团股份有限公司. 电子水泵的性能测试装置及其测试方法：CN103629098A[P]. 2014-03-12.
SAIC Motor Corporation Limited.Electronic water pump performance test device and its test method：CN103629098A[P]. 2014-03-12.（In Chinese）
[15]
LIU Y X，HUANG K X，BAI Y M，et al. A high-randomness and high-stability electronic quantum random number generator without post processing[J].Chinese Physics Letters，2023，40（7）：070303.
2025年第47卷第5期
PDF下载
86
44
引用本文
BibTeX
文章信息
doi: 10.16579/j.issn.1001.9669.2025.05.005
  • 接收时间：2023-09-21
  • 首发时间：2026-03-19
  • 出版时间：2025-05-15
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期：2023-09-21
  • 修回日期：2023-10-18
基金
Shanghai Natural Science Foundation(21ZR1425800)
上海市自然科学基金面上项目(21ZR1425800)
National Natural Science Foundation of China(52172371)
国家自然科学基金项目(52172371)
作者信息
    1.上海工程技术大学 机械与汽车工程学院，上海　201620
    2.中汽研汽车工程研究院有限公司，常州　213000

通讯作者:

马西沛，男，1980年生，山东滕州人，高级实验师，硕士研究生导师；主要研究方向为机电控制、汽车电子电控；E-mail：。
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/jxqd/CN/10.16579/j.issn.1001.9669.2025.05.005
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
相关链接
论文
最新文章
热读文章
热点专题
内参
蓝皮书
产业发展报告
传播力报告
期刊分级目录
资讯
学术新闻
行业新闻
学术会议
行业会议
关于
关于我们
联系我们
北京市海淀区学院南路86号
100081
010-62199257
qkjq@cast.org.cn

中国科学技术协会版权所有 京ICP 备10216604号-4 海淀分局备案 1101084647
科技导报社主办 中国科协信息中心技术支持