The design quality of engine mounting system directly affects the riding comfort. The dynamic model of engine mounting system has been established, and the sensitivity analysis to its supporting parameters has been done. The stiffness parameters of some engine mounting system were modified based on the analysis results and energy distribution matrix, the vibration characteristics for the modified vehicle on road was tested and the visible effect was obtained. The theory basis for the optimum design was provided.
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李海斌,武一民,王亮.汽车动力总成悬置刚度灵敏度研究[J].农业机械学报,2007,38(6):38-41.[J]. Transactions of the Chinese Society for Agricultural Machinery,2007,38(6):38-41.