Article(id=1309639482551402840, tenantId=1146029695717560320, journalId=1189645257101713411, issueId=1309639482152943959, articleNumber=null, orderNo=null, doi=10.19822/j.cnki.1671-6329.20250080, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790171984565, onlineDateStr=2026-09-23, pubDate=1783180800000, pubDateStr=2026-07-05, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790171984565, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790171984565, creator=13701087609, updateTime=1790171984565, updator=13701087609, issue=Issue{id=1309639482152943959, tenantId=1146029695717560320, journalId=1189645257101713411, year='2026', volume='', issue='7', pageStart='1', pageEnd='62', issueExtLink='null', onlineDate='null', pubDate='1783180800000', pubDateStr='2026-07-05', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790171984469, creator='13701087609', updateTime=1790233653216, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309898139683877588, tenantId=1146029695717560320, journalId=1189645257101713411, issueId=1309639482152943959, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309898139683877589, tenantId=1146029695717560320, journalId=1189645257101713411, issueId=1309639482152943959, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=23, endPage=31, ext={EN=ArticleExt(id=1309639482714980697, articleId=1309639482551402840, tenantId=1146029695717560320, journalId=1189645257101713411, language=EN, title=Low Frequency Vibration and Noise Control and Research of Air Conditioning Compressor Based on a Certain Pure Electric VAN, columnId=null, journalTitle=Automotive Digest, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To resolve the problems of prominent in-vehicle low-frequency noise, excessive vibration and deteriorated ride comfort of a pure-electric VAN under multiple rotational speed conditions when the air conditioner is turned on, an optimization study on vehicle Noise, Vibration and Harshness (NVH) is carried out. Based on the Transfer-Path-Analysis (TPA) model of"source-path-receiver", the vibration transfer process of the air-conditioning compressor is analyzed, and the modal coupling mechanism between the rigid-body mode of the compressor and the modal of the mounting bracket in the two-stage vibration isolation system is systematically revealed. Aiming at the NVH defects induced by insufficient isolation efficiency of the vibration isolation system, a decoupling method via collaborative optimization of the dynamic stiffness at mounting points and the stiffness of vibration-isolator rubber pads is proposed to effectively reduce interior vibration and noise levels. Vehicle test verification demonstrates that the peak noise at 66 Hz is reduced by 14 dB after optimization, and the subjective evaluation result reaches an acceptable level.

, authors=Fangjie Li, Lei Miao, Fei Zhao, Hanyu Song, Junzhu Sun, authorsList=Fangjie Li, Lei Miao, Fei Zhao, Hanyu Song, Junzhu Sun, authorCompany=null, correspAuthors=Fangjie Li, authorNote=null, correspAuthorsNote=null, 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, fund=null), CN=ArticleExt(id=1309639482903724378, articleId=1309639482551402840, tenantId=1146029695717560320, journalId=1189645257101713411, language=CN, title=基于某纯电动厢型车的空调压缩机低频振动噪声控制与研究, columnId=0, journalTitle=汽车文摘, columnName=, runingTitle=null, highlight=null, articleAbstract=

为解决某纯电动厢型车(VAN)多转速工况下开启空调后车内低频噪声突出、振动超标、驾乘舒适性变差的问题,开展整车噪声、振动与声振粗糙度(NVH)优化研究。基于“源头-路径-车内接收者”传递路径分析(TPA)模型分析空调压缩机振动传递过程,系统揭示了二级隔振系统中压缩机刚体模态与安装托架的模态耦合机理。针对由于隔振系统隔振率较低引发的NVH问题,提出通过协同优化安装点动刚度和隔振器软垫刚度来实现解耦的方法,有效改善了车内振动噪声水平。实车试验结果表明,优化后66 Hz频率处噪声峰值下降14 dB,主观评价可接受。

, authors=李芳杰, 缪雷, 赵飞, 宋晗宇, 孙骏竹, authorsList=李芳杰, 缪雷, 赵飞, 宋晗宇, 孙骏竹, authorCompany=null, correspAuthors=李芳杰, authorNote=null, correspAuthorsNote=
李芳杰(1984—),女,硕士,研究方向为汽车结构NVH仿真分析,。
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基于某纯电动厢型车的空调压缩机低频振动噪声控制与研究
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李芳杰 , 缪雷 , 赵飞 , 宋晗宇 , 孙骏竹
汽车文摘 | 2026,(7): 23-31
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汽车文摘 | 2026 , (7) : 23 -31
基于某纯电动厢型车的空调压缩机低频振动噪声控制与研究
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李芳杰 , 缪雷, 赵飞, 宋晗宇, 孙骏竹
作者信息
  • 北汽福田汽车股份有限公司工程研究总院,北京 102206
通讯作者:
李芳杰(1984—),女,硕士,研究方向为汽车结构NVH仿真分析,。
Low Frequency Vibration and Noise Control and Research of Air Conditioning Compressor Based on a Certain Pure Electric VAN
Fangjie Li , Lei Miao, Fei Zhao, Hanyu Song, Junzhu Sun
Affiliations
  • Engineering Research Institute of Beiqi Foton Automobile Co., Ltd., Beijing 102206
出版时间: 2026-07-05 doi: 10.19822/j.cnki.1671-6329.20250080
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为解决某纯电动厢型车(VAN)多转速工况下开启空调后车内低频噪声突出、振动超标、驾乘舒适性变差的问题,开展整车噪声、振动与声振粗糙度(NVH)优化研究。基于“源头-路径-车内接收者”传递路径分析(TPA)模型分析空调压缩机振动传递过程,系统揭示了二级隔振系统中压缩机刚体模态与安装托架的模态耦合机理。针对由于隔振系统隔振率较低引发的NVH问题,提出通过协同优化安装点动刚度和隔振器软垫刚度来实现解耦的方法,有效改善了车内振动噪声水平。实车试验结果表明,优化后66 Hz频率处噪声峰值下降14 dB,主观评价可接受。

新能源汽车  /  空调压缩机  /  低频  /  传递路径  /  动刚度  /  隔振

To resolve the problems of prominent in-vehicle low-frequency noise, excessive vibration and deteriorated ride comfort of a pure-electric VAN under multiple rotational speed conditions when the air conditioner is turned on, an optimization study on vehicle Noise, Vibration and Harshness (NVH) is carried out. Based on the Transfer-Path-Analysis (TPA) model of"source-path-receiver", the vibration transfer process of the air-conditioning compressor is analyzed, and the modal coupling mechanism between the rigid-body mode of the compressor and the modal of the mounting bracket in the two-stage vibration isolation system is systematically revealed. Aiming at the NVH defects induced by insufficient isolation efficiency of the vibration isolation system, a decoupling method via collaborative optimization of the dynamic stiffness at mounting points and the stiffness of vibration-isolator rubber pads is proposed to effectively reduce interior vibration and noise levels. Vehicle test verification demonstrates that the peak noise at 66 Hz is reduced by 14 dB after optimization, and the subjective evaluation result reaches an acceptable level.

New energy vehicles  /  Air-conditioning compressor  /  Low frequency  /  Transfer path  /  Dynamic stiffness  /  Vibration isolation
李芳杰, 缪雷, 赵飞, 宋晗宇, 孙骏竹. 基于某纯电动厢型车的空调压缩机低频振动噪声控制与研究. 汽车文摘, 2026 , (7) : 23 -31 . DOI: 10.19822/j.cnki.1671-6329.20250080
Fangjie Li, Lei Miao, Fei Zhao, Hanyu Song, Junzhu Sun. Low Frequency Vibration and Noise Control and Research of Air Conditioning Compressor Based on a Certain Pure Electric VAN[J]. Automotive Digest, 2026 , (7) : 23 -31 . DOI: 10.19822/j.cnki.1671-6329.20250080

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doi: 10.19822/j.cnki.1671-6329.20250080
  • 首发时间:2026-09-23
  • 出版时间:2026-07-05
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    北汽福田汽车股份有限公司工程研究总院,北京 102206

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李芳杰(1984—),女,硕士,研究方向为汽车结构NVH仿真分析,。
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