摘要
建立了7自由度线性时不变车辆系统动力学的理论模型。对其悬架系统在不同 路况下的动态特性进行了时域仿真研究。讨论了悬架系统在不同路况下的系统参数 匹配性等问题。
In the paper, dynamic properties of vehicle suspension system are analyzed and discussed by numerical simulations. And, the 7 DOF theoretical model of an automobile is presented. The influence of the vehicle system parameters, such as stiffness and damping of the suspension as well as excitation of road surface, on the dynamic properties of running vehicle is discussed. Meanwhile, some dynamic characteristics of the model are researched within the time domain.
出处
《机械科学与技术》
CSCD
北大核心
2000年第z1期33-35,共3页
Mechanical Science and Technology for Aerospace Engineering
关键词
车辆
悬架系统
路况
Vehicle
Suspension system
Road surface condition
作者简介
张智谦(1977-),男(汉族),河南省郑州市人,西安交通大学硕士研究生