【摘要】 建立了某轿车液压悬置动力总成的动力学模型,研究了动力总成系统的解耦特性,进行了系统固有频率特性的计算和系统的振动力传递率的计算。对该动力总成的液压悬置和橡胶悬置的动响应特性进行了对比分析,结果表明液压悬置具有良好的隔振特性。更多还原

【Abstract】 A dynamic model of power train with hydraulic mounts in a passenger car was set up.The natural vibration characteristics of the vibration system and vibration transition rate were studied.A higher performance of hydraulic mounts in power train vibration isolation was demonstrated as compared with rubber mounts.更多还原