基于输出反馈的慢主动悬架系统仿真研究

A Study on Slow - active Suspension System Based on Output - feedback Control

该文提及的主动悬架系统是由液压作动器与一个普通弹簧串联后,再与被动阻尼器并联构成,其通常又被称作慢主动悬架.文章介绍了对这种慢主动悬架系统的建模以及电液伺服控制系统的设计,并采用SIMULINK语言仿真.分析结果表明该主动悬架模型能较好地提高汽车的行驶平顺性和稳定性.

This paper introduces a so - called slow - active suspension using an electro - hydraulic servo system, including how to establish a mathematic model of the slow - active suspension and to design the electro - hydraulic servo system. Besides that, we simulate the introduced active suspension and analyze the results. It is shown that this active suspension can improve the vehicle's ride comfort in great degree.