汽车高速振动仿真与试验研究  

Study of Simulation and Experiment of Vehicle Vibration at High-speed

作　　者：刘岩[1] 丁玉兰[1] 林逸[2] 

机构地区：[1]同济大学，上海 200092 [2]吉林工业大学，吉林 长春 130025

出　　处：《公路交通科技》2000年第3期73-75,共3页Journal of Highway and Transportation Research and Development

摘　　要：系统介绍应用ADAMS软件建立多自由度汽车振动模型的方法 ,并且建立与实际悬架系统和转向系统结构相对应并考虑内外激励的 4 3自由度整车动力学模型 ,研究汽车高速行驶时影响平顺性。Modeling method with ADAMS of multi DOF vibrant model is introduced in the paper. A full vehicle dynamic model with 43 DOF is built using this method based on the real structures of suspension and steering system with consideration of the excitation. The main cause which affects ride and operational stability of automobile at high?speed is studied with the model.

关 键 词：高速振动 汽车多体系统 整车模型 振动仿真 

分 类 号：U461.1[机械工程—车辆工程]