汽车动力总成弯曲振动应力响应及其激励灵敏度分析  

Dynamic Response of Bending Vibration and Its Sensitivity to the Location of Excitation in a Mini -bus Powertrain

作　　者：高云凯[1] 吕振东 冯振东[1] 张建文[1] 

机构地区：[1]吉林工业大学

出　　处：《汽车工程》1996年第3期163-167,共5页Automotive Engineering

摘　　要：本文利用文献[5]建立的汽车动力总成弯曲振动有限元分析模型,计算分析离合器壳的动应力响应,并考察了动应力关于不平衡质量位置的灵敏度。对计算分析进行了实验验证。In this paper, a FE analysis model [5] for bending vibration of a mini-bus powertrain was used to calculate and analyze the dynamic response of the clutch housing.The sensitivity of the dynamic stress to the location of unbalanced mass was studied. All calculations and analyses were verified by test.

关 键 词：汽车 动力总成 弯曲振动 激励灵敏度 离合器 

分 类 号：U463.211[机械工程—车辆工程]