先进柴油轿车动力总成悬置系统优化设计

Optimization Design for Power-train Mounting System of Advanced Diesel Engine Vehicle

针对某一柴油改装轿车振动过大的情况,为提高动力总成悬置系统各自由度的解耦程度,根据具体安装对动力总成悬置系统进行了多目标多变量的优化设计。仿真分析表明,优化设计出来的动力总成悬置系统能够起到良好的隔振效果。

For excessive vibration in the vehicle modified from the diesel engine, the power - train mounting system is given an optimized design with multi -purposes and multi -variable in order to enhance the various free decoupling degree. The simulation analysis indicates that the design of power - train mounting system can have a perfect impact on vibration isolation.