Finite Element Analysis for a Certain Type of Vehicle Engine Shock Absorber Assembly Performance Based on ANSYS Workbench

Abstract:

The engine is the power source of the vehicle, it is the main and the most directly reason which causey the vehicle vibration. If you cannot control and attenuation of the vibration generated by it will make other parts of the body associated with strong vibration and noise, and also seriously affect vehicle handling stability and ride comfort, the occupant generated feel discomfort , even when serious damage to the body parts, shorten the car's life. Therefore, the role of the engine mounting system for attenuation and control of vehicle vibration is very important, the shock absorber is an important part of the engine mounting system; engine shock absorbers assembly performance will directly determine them can or cannot work to achieve the desired damping effect. In this paper, the authors propose a new, reliable assembly process; the assembly of the damper can achieve the production process requirements.

• Periodical: Applied Mechanics and Materials (Volumes 365-366)
• Pages: 486-489
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.365-366.486
• Online since: August 2013
• Authors: Yuan Chen, Jian Jun Sun, Ya Qiao Zhu
• Keywords: ANSYS Workbench , Assembly Performance, Finite Element Analysis (FEA), Hydraulic Engine Mount, Vehicle Engine Shock Absorber

References

[1] Tianye Liang, Wenzhu Shi, Mingxiang Tang, The Summary of Study in Engine Mounting, Noise and Vibration Control , 2007(2). (In Chinese).

[2] Feng Wang, Vibration Analysis and Optimal Design of Automotive Powertrain Mounting System, Degree Paper, 2008. (In Chinese).

[3] Yuzeng Zhang， Shan Chai， Xianyue Gang， Enfu Niu, Study on Engine Mounting System, Agricultural Equipment & Vehicle Engineering, 2012(1). (In Chinese).

[4] WenBin Shangguan, ZhenHua Lu, Modeling of a Hydraulic Engine Mount with Fluid–Structure Interaction Finite Element Analysis, Journal of Sound and Vibration , 275 (2004) 193–221.

DOI: 10.1016/s0022-460x(03)00799-5

[5] WenBin Shangguan, ZhenHua Lu, Experimental study and simulation of a hydraulic engine mount with fully coupled fluid–structure interaction finite element analysis model, Computers and Structures 82 (2004) 1751–1771.

DOI: 10.1016/j.compstruc.2004.05.017

[6] G. NAKHAIE JAZAR, M. FARID GOLNARAGHI, Nonlinear Modeling, Experimental Verification, and Theoretical Analysis of a Hydraulic Engine Mount, Journal of Vibration and Control, 2002 8: 87.

DOI: 10.1177/1077546302008001519