动力总成悬置系统隔振性能分析方法的研究
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- 英文论文题名：Research on Analysis Method for Vibration Isolating Performance of Powertrain Mounts System
- 论文作者：夏铁权 ; 韩鹏
- 英文论文作者：Xia Tiequan ; Han Peng ; NVH technical Center of China Automotive Engineering Research institute Co. ; Ltd State Key Lab of Automotive NVH & Safety Technical
- 年：2016
- 作者机构：中国汽车工程研究院股份有限公司汽车NVH技术中心汽车噪声振动与安全技术国家重点实验室;
- 论文关键词：汽车 ; NVH ; 悬置系统 ; 动力学模型
- 英文论文关键词：automobile ; NVH ; mounts system ; dynamics model
- 会议召开时间：2016-10-26
- 会议录名称：2016中国汽车工程学会年会论文集
- 英文会议录名称：Proceedings of 2016 SAE-China Congress
- 语种：中文
- 分类号：U464.13
- 学会代码：QCGC
- 会议名称：2016中国汽车工程学会年会暨展览会
- 会议地点：中国上海
- 主办单位：中国汽车工程学会
- 学会名称：中国汽车工程学会
- 页数：5
- 文件大小：1266k
- 原文格式：O
- 会议级别：全国
摘要
本文针对加速工况下悬置器件承受较大变形进而刚度值产生变化的工况,提出了一种悬置系统分析方法,该方法通过得到不同工况下系统的传递函数,分析加速工况下悬置系统的隔振性能。通过该种分析方法对某款轿车的动力总成悬置系统进行了分析,并依据分析结果对悬置系统进行了整改,解决了该车型车内加速噪声过大的问题。
A mounts system analysis method is researched to adapt the deformation of mount components in acceleration condition.According to mount system transfer function in variety of conditions,this method can analysis the mount system character of vibrating isolation.Mounts system of one car is analyzed and innovated with the method.After this works,interior noise of this car is decreased.
A mounts system analysis method is researched to adapt the deformation of mount components in acceleration condition.According to mount system transfer function in variety of conditions,this method can analysis the mount system character of vibrating isolation.Mounts system of one car is analyzed and innovated with the method.After this works,interior noise of this car is decreased.
引文
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[5]Seonho Cho.Configuration and sizing optimization of powertrain mounting systems[J].International Journal of Vehicle Design,2000,24:34-37.
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[7]Courteille E,Mortier F,Leotoing L,et al.Multi-objective robust design optimization of an engine mounting system[J].SAE Paper 2005-01-2412.
[8]余志生.汽车理论[M].北京:机械工业出版社,2000.
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[2]Bolton-knight B.L.Engine Mounts:analytical methods to reduce noise and vibration.Institution for Mechanical Engineers,1971,C98:24-31.
[3]StephenR.Johnson,JayW.Subhedar.Computer optimization of engine mounts systems[J].SAE Paper 790974.
[4]Demic M.A.Contribution to the optimization of the position and the characteristics of passenger car powertrain mounts[J].International Joural of Vehicle Desigh,1990,1191):87-103.
[5]Seonho Cho.Configuration and sizing optimization of powertrain mounting systems[J].International Journal of Vehicle Design,2000,24:34-37.
[6]Jeong T,Singh R.Analytical methods of decoupling the automotive engine torque roll axis[J].Journal of Sound and Vibration,2000,234:85-114.
[7]Courteille E,Mortier F,Leotoing L,et al.Multi-objective robust design optimization of an engine mounting system[J].SAE Paper 2005-01-2412.
[8]余志生.汽车理论[M].北京:机械工业出版社,2000.
[9]倪振华.振动力学[M].西安:西安交通大学出版社,1986.