摘要
给出一种轿车面向行驶平顺性分析的简化仿真模型 ,应用仿真模型对某国产轿车进行了随机不平路面输入下的汽车振动系统性能参数仿真试验研究 ,得出了振动系统性能参数对汽车行驶平顺性指标———车身振动加速度均方根值的影响规律 。
A dynamical model of the vibration system for car comfortable performance analysis is put forward in this paper. The simulation study of the vibration performance of a China-made car on uneven random road is carried out by means of the dynamical model. The effects of vibration system parameters on the car comfortable parameter——RMS(root mean square) of car body vibrating acceleration are analyzed. The optimal parameter space and optimal parameter of car vibration system can be determined by the model and the method of this paper.
出处
《机械科学与技术》
CSCD
北大核心
2004年第5期529-531,616,共4页
Mechanical Science and Technology for Aerospace Engineering
关键词
轿车
振动系统
仿真模型
平顺性
Car
Vibration system
Simulation model
Comfortable performance
