发动机液压悬置动特性分析  

Analysis of the Dynamic Characteristics for Hydraulic Engine Mount

作　　者：陈翀[1] 蒋友进[1] 赵艳杰[2] 

机构地区：[1]西华大学交通与汽车工程学院,四川成都610039 [2]十堰职业技术学院汽车工程系,湖北十堰442000

出　　处：《西华大学学报（自然科学版）》2010年第2期107-113,共7页Journal of Xihua University:Natural Science Edition

基　　金：四川省教育厅重点科研资助项目(07ZA113)

摘　　要：根据典型液压悬置的物理结构建立数学模型和仿真模型,并对其动特性进行仿真计算与试验验证,试验结果证明了数学模型及仿真模型的正确性和适用性,最后分析了各个元件参数对液压悬置动特性影响规律。According to the physical structure of a typical hydraulic mounting engine （ HEM）, the mathematical and simulation model was set up. Then, the dynamic characteristics of HEM were simulated and an experimental verification was carried out. The resuits show that the mathematical and simulation model is correct and feasible. Last, the effect of various component parameters on the dynamic characteristics of hydraulic mount are analyzed.

关 键 词：发动机 液压悬置 动态特性 振动噪声 

分 类 号：U463.33[机械工程—车辆工程]