吉林大学学报(工学版) ›› 2011, Vol. 41 ›› Issue (增刊2): 92-97.

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Transfer path analysis of power train vibration on vehicle ride comfort

WANG Deng-feng1, LI Wei1,2, CHEN Shu-ming1, QIN Min3, CHENG Chao3, HAO Shuai-ying1   

  1. 1. State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022, China;
    2. College of Vehicle Engineering, Changchun University, Changchun 130022, China;
    3. R&D Centre, China FAW Group Corporation, Changchun 130011, China
  • Received:2010-09-20 Online:2011-09-30 Published:2011-09-30

Abstract:

Based on transfer path analysis(TPA) theory,the driver floor's vertical vibration acceleration which was caused by engine excitation was taking under the condition of idle and 50 km/h in the city.The method and procedures of TPA were amplified.The dominant transfer path which has influence on ride comfort was identified,while the mount transmissibility was analyzed.The results show that the right mount excitation influences the driver floor's Z acceleration most and its transmissibility is also not well.The isolation performance of right mount needs to be improved for ameliorating ride comfort under these two conditions.The amplitude of every transfer path's partial contribution and finds the phase relation among each contribution's amplitude can be identified.It provides bases for the design of engine mount.

Key words: vehicle engineering, ride comfort, transfer path analysis, partial contribution

CLC Number: 

  • U467.1


[1] Wellman Thomas,Govindswamy Kiran.Aspects of driveline integration for optimized vehicle NVH characteristics
[C]∥SAE Technical Paper Series, 2007-01-2246

[2] Soliman A M A.Effect of road roughness on the vehicle ride comfort and rolling resistance
[C]∥SAEP aper,2006-01-1297.

[3] 庞剑,谌刚,何华.汽车噪声与振动——理论与应用
[M].北京:北京理工大学出版社,2006.

[4] Medeiros Ba1uzer Eduardo.The use of experimental transfer path analysis in a road vehicle prototypeh aving independent sources
[C]∥SAE Paper,2008- 36-0555.

[5] Plunt Jnha.Finding and fixing vehicle NVH problems with transfer path analysis
[J].Sound and Vibration, 2005,39(11):125-131.

[6] 郭荣,万钢,赵燕男,等.车内噪声传递路径分析方法 探讨
[J].振动、测试与诊断,2007(3):199-203.Guo Rong,Wan Gang,Zhao Yan-nan,et al.Study on transfer path analysis method of automobile interior noise
[J].Journal of Vibration,Measurement&D iagnosis,2007(3):199-203.

[7] Koizumi Takayuki,Tsujichi Nobutaka,Nakamura Yukio.A measures planning method by analysis of contribution of the vibration transfer path
[C]∥SAEP aper,2009-01-2197.

[8] 刘东明,项党,罗清,等.传递路径分析技术在车内噪 声与振动研究与分析中的应用
[J].噪声与振动控 制,2007(4):73-77. Liu Dong-ming,Xiang Dang,Luo Qing,et al.Applying transfer path analysis to automotive interiornoise and vibration refinement and development
[J].Noise&Vibration Control,2007(4):73-77.

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