车辆姿态控制系统悬架阻尼控制策略  

Suspension damping control strategy for vehicle attitude control system

作　　者：李静[1] 吴云平[1] 杨宗昂[1] 郭立书 王军[1] 李幼德[1] 李春峰[1] 

机构地区：[1]吉林大学汽车工程学院,长春130022 [2]浙江亚太机电股份有限公司,杭州311023

出　　处：《吉林大学学报（工学版）》2006年第S2期24-28,共5页Journal of Jilin University:Engineering and Technology Edition

基　　金：长春市振兴老工业基地科技攻关项目;长春市;院合作计划项目(2004175);吉林大学"985工程"资助项目;教育部高等学校博士学科点专项科研基金资助项目(20020183025)

摘　　要：提出了车辆姿态控制系统的悬架阻尼控制策略。介绍了调试控制算法的软件在环仿真平台,采用软件在环仿真的方法进行了典型工况阻尼控制算法的调试。结果表明:车辆姿态阻尼控制算法能有效抑制转向“横摆”、“侧偏”与“侧倾”、制动“点头”及高速行驶时过大的的悬架动行程和车轮动载荷,改善车辆的操纵稳定性和平顺性。The suspension damping control strategy for vehicle attitude control system is presented.A software-in-the-loop simulator was introduced to debug the algorithm,and the simulation of the algorithm under typical conditions was made using the simulator.The results show that the vehicle attitude control algorithm can effectively restrain the yaw,slip and roll during the swerve maneuver,the pitch during braking,and the dynamic suspension deflection and dynamic wheel load at high speed,so as to improve the handling and ride comfort performance.

关 键 词：车辆工程 姿态控制 悬架阻尼 控制算法 软件在环 

分 类 号：U463.33[机械工程—车辆工程]