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汽車(chē)動(dòng)力總成懸置剛度靈敏度研究
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    摘要:

    建立了汽車(chē)動(dòng)力總成懸置系統(tǒng)動(dòng)力學(xué)模型,，對(duì)其懸置支承參數(shù)進(jìn)行了靈敏度分析,，根據(jù)靈敏度分析結(jié)果和能量分布矩陣對(duì)某車(chē)動(dòng)力總成懸置系統(tǒng)的剛度參數(shù)進(jìn)行了改進(jìn)設(shè)計(jì),，并對(duì)改進(jìn)車(chē)輛進(jìn)行了路試驗(yàn)證，取得了明顯效果,。

    Abstract:

    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.汽車(chē)動(dòng)力總成懸置剛度靈敏度研究[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2007,38(6):38-41.[J]. Transactions of the Chinese Society for Agricultural Machinery,2007,38(6):38-41.

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