Article(id=1308463112923931105, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308463111573369723, articleNumber=null, orderNo=null, doi=10.20104/j.cnki.1674-6546.20240301, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=1730044800000, revisedDateStr=2024-10-28, acceptedDate=null, acceptedDateStr=null, onlineDate=1789891516189, onlineDateStr=2026-09-20, pubDate=1771084800000, pubDateStr=2026-02-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789891516189, onlineIssueDateStr=2026-09-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789891516189, creator=13701087609, updateTime=1789891516189, updator=13701087609, issue=Issue{id=1308463111573369723, tenantId=1146029695717560320, journalId=1189918454225211397, year='2026', volume='', issue='2', pageStart='1', pageEnd='48', issueExtLink='null', onlineDate='null', pubDate='1771084800000', pubDateStr='2026-02-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789891515868, creator='13701087609', updateTime=1789892789105, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308468452159672942, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308463111573369723, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308468452159672943, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1308463111573369723, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=33, endPage=40, ext={EN=ArticleExt(id=1308463113121063394, articleId=1308463112923931105, tenantId=1146029695717560320, journalId=1189918454225211397, language=EN, title=Design of a Passenger Vehicle Powertrain Mounting System, columnId=null, journalTitle=Automotive Engineer, columnName=null, runingTitle=null, highlight=null, articleAbstract=

In order to improve vibration isolation effect of NEV powertrain mounting system, this paper proposes design flow of passenger vehicle powertrain mounting system. Next, for the design objective of a passenger vehicle, a dynamic model of powertrain mounting system is established to analyze its modal frequency and decoupling rate. Then, based on the mounting stiffness, the three-dimensional nonlinear stiffness curve of mounting is designed. Inherent frequency and strength of the mounting bracket 1st order constraint mode are obtained based on the calculation results of the mounting system 28 working conditions. The results indicate that this scheme meets requirement of design objective.

, authors=Xingchen Zhao1, 2, Jun Lü1, Lifeng Yin1, Lei Xiao1, Chengliang Li1, authorsList=Xingchen Zhao, Jun Lü, Lifeng Yin, Lei Xiao, Chengliang Li, authorCompany=null, correspAuthors=null, 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=1308463113649545699, articleId=1308463112923931105, tenantId=1146029695717560320, journalId=1189918454225211397, language=CN, title=某乘用车动力总成悬置系统设计, columnId=0, journalTitle=汽车工程师, columnName=, runingTitle=null, highlight=null, articleAbstract=

为提升新能源汽车动力总成悬置系统的隔振效果,提出了乘用车动力总成悬置系统的设计流程,针对某乘用车的设计目标,建立了动力总成悬置系统的动力学模型,分析其模态频率和解耦率,基于悬置刚度设计了悬置三向非线性刚度曲线,并通过悬置系统28工况计算获得了悬置支架的一阶约束模态固有频率和强度,结果表明,该方案满足设计目标要求。

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某乘用车动力总成悬置系统设计
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赵星辰 1, 2 , 吕俊 1 , 尹立峰 1 , 肖磊 1 , 李承亮 1
汽车工程师 | 2026,(2): 33-40
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汽车工程师 | 2026 , (2) : 33 -40
某乘用车动力总成悬置系统设计
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赵星辰1, 2, 吕俊1, 尹立峰1, 肖磊1, 李承亮1
作者信息
  • 1.十堰东森汽车密封件有限公司,十堰 442012
  • 2.东实汽车科技集团股份有限公司,十堰 442012
Design of a Passenger Vehicle Powertrain Mounting System
Xingchen Zhao1, 2, Jun Lü1, Lifeng Yin1, Lei Xiao1, Chengliang Li1
Affiliations
  • 1.Shiyan Dongsen Automotive Seals Co., Ltd., 442012
  • 2.Dongshi Motor Technology Group Co., Ltd., 442012
出版时间: 2026-02-15 doi: 10.20104/j.cnki.1674-6546.20240301
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为提升新能源汽车动力总成悬置系统的隔振效果,提出了乘用车动力总成悬置系统的设计流程,针对某乘用车的设计目标,建立了动力总成悬置系统的动力学模型,分析其模态频率和解耦率,基于悬置刚度设计了悬置三向非线性刚度曲线,并通过悬置系统28工况计算获得了悬置支架的一阶约束模态固有频率和强度,结果表明,该方案满足设计目标要求。

动力总成  /  悬置  /  解耦率  /  模态频率

In order to improve vibration isolation effect of NEV powertrain mounting system, this paper proposes design flow of passenger vehicle powertrain mounting system. Next, for the design objective of a passenger vehicle, a dynamic model of powertrain mounting system is established to analyze its modal frequency and decoupling rate. Then, based on the mounting stiffness, the three-dimensional nonlinear stiffness curve of mounting is designed. Inherent frequency and strength of the mounting bracket 1st order constraint mode are obtained based on the calculation results of the mounting system 28 working conditions. The results indicate that this scheme meets requirement of design objective.

Powertrain  /  Mounting  /  Decoupling rate  /  Modal frequency
赵星辰, 吕俊, 尹立峰, 肖磊, 李承亮. 某乘用车动力总成悬置系统设计. 汽车工程师, 2026 , (2) : 33 -40 . DOI: 10.20104/j.cnki.1674-6546.20240301
Xingchen Zhao, Jun Lü, Lifeng Yin, Lei Xiao, Chengliang Li. Design of a Passenger Vehicle Powertrain Mounting System[J]. Automotive Engineer, 2026 , (2) : 33 -40 . DOI: 10.20104/j.cnki.1674-6546.20240301

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doi: 10.20104/j.cnki.1674-6546.20240301
  • 首发时间:2026-09-20
  • 出版时间:2026-02-15
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    1.十堰东森汽车密封件有限公司,十堰 442012
    2.东实汽车科技集团股份有限公司,十堰 442012
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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
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