针对车辆冲击平顺性的发动机悬置配置评估和选择方法  

Powertrain Mount Configuration Assessment and Selection Method for Vehicle Impact Vibration Improvement

作　　者：郎锡泽[1] 付文奎[1] 韩海兰[1] 杨万安[1] 舒进[1] 

机构地区：[1]泛亚汽车技术中心有限公司,上海201201

出　　处：《上海汽车》2016年第4期25-28,35,共5页Shanghai Auto

摘　　要：在车辆开发的早期,综合考虑性能、成本、布置等工程要求,结合应用多体动力学仿真分析和六西格玛设计方法,系统分析主流发动机悬置配置对车辆冲击平顺性的影响,得到各发动机悬置配置的性能带宽,并从中选择最具竞争力的发动机悬置配置实现开发目标。A powertrain mount assessment and selection method is set up for impact vibration improvement, while considering all the requirement of performance, cost and packaging in early stage of vehicle development. Multi - body dynamics simulation and DFSS method is used to study the influ- ence to impact vibration and performance bandwidth of mainstream powertrain mount configurations. One optimized powertrain mount configuration is selected.

关 键 词：发动机悬置 行驶平顺性 冲击平顺性 六西格玛设计 优化 

分 类 号：U464.13[机械工程—车辆工程]