馈能悬架阻尼特性及其影响因素  

Damping characteristic and its influence factors in energy regenerative suspension

作　　者：于长淼[1] 王伟华[1] 王庆年[1] 

机构地区：[1]吉林大学汽车动态模拟国家重点实验室,长春130022

出　　处：《吉林大学学报（工学版）》2010年第6期1482-1486,共5页Journal of Jilin University:Engineering and Technology Edition

基　　金：吉林省科技发展计划项目(20080536)

摘　　要：运用MATLAB/SIMULINK和CARSIM,建立了馈能悬架模型,研究了馈能悬架的空载电压特性。分析了馈能悬架阻尼系数与充电电容和悬架压缩速度的关系。最终得到馈能悬架阻尼特性曲线。结果证明,馈能悬架的阻尼特性可以满足普通乘用车的需要,而且能够在一定程度上回收振动能量。A model was built for the energy regenerative suspension（ERS） using softwares MATLAB/ SIMULINK and CARSIM.The no-load voltage characteristic of the ERS was studied.The relationships between the damping factor and the charging capacitance as well as the compression speed were analyzed.The damping characteristic curves of the ERS were obtained.The results showed that the damping performance of ERS satisfies the need of the passenger car,at the same time it can recover some of the car vibration energy.

关 键 词：车辆工程 馈能式悬架 仿真 阻尼特性 

分 类 号：U463.33[机械工程—车辆工程]