Vibration Forecast and Vibration Attenuation Research of the Finished Motorcycle Based on Virtual Analysis

Abstract:

as the high-speed vehicle, motorcycle vibration has an important influence on driving security, comfort, and handling stability. Therefore, this article builds the finite element analysis model of vibration forecast and damping of the finished motorcycle based on the structural characteristics. The major contents include main part modeling, boundary condition, and the finite element model of the finished motorcycle. In the paper, we build the finite dynamic response equation through analyzing the dynamic response, and research the resonance from different directions that caused by the engine harmonic response. Moreover, this article provides the vibration attenuation plan of the motorcycle structural modification and proves the feasibility through the analog computation and experimental measurement.

• Periodical: Applied Mechanics and Materials (Volume 705)
• Pages: 122-125
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.705.122
• Online since: December 2014
• Authors: Zi Qing Meng, Ming Li
• Keywords: Anti-Vibration Design, Finite Element Model, Motorcycle Vibration, Vibration Forecast

References

[1] Wang Yali, Lei Gang. Analysis and evaluation of motorcycle ride comfort emulation based on road and engine excitation [J]. Journal of Chongqing University of Technology (Natural Science). 2014 (02).

[2] Zhang Zhifei, Ni Xinshuai, Xu Zhongming, Yu Feng. Optimization of engine mounting location based on dynamic characteristics of body work [J]. Journal of Vibration and Shock. 2012 (13).

[3] Cui Jian, Zheng Zhenxing. Statics and vibration analysis of motorcycle frame based on finite element method [J]. Journal of Guangdong Polytechnic Normal University. 2013 (05).

[4] Wang Yali, Lei Gang, Wang Xijie. Analysis of modal characteristic of a two-wheel motorcycle frame [J]. Journal of Chongqing University of Technology (Natural Science). 2010 (12).