湖南大学学报(自然科学版)2016,Vol.43Issue(10):32-41,10.
主动脉冲转向的横摆稳定性分析与试验研究∗
Analysis and Test of Vehicle Yaw Stability Control Based on an Active Pulsed Steering
摘要
Abstract
The analysis and test of a rear wheel pulsed active steering control strategy was proposed. First,the effect of installation and operation of hydraulic pulse actuator on the suspension parameters and the improvement of the vehicle's steady and transient state response due to the control of active pulse were investigated.Second,a full vehicle model of a SUV equipped with the steering actuator was built in Carsim and co-simulated with Simulink as the control module.The structure of control strategy considering yaw rate error and side-slip angle error was designed to improve the stability and path.Finally,a whole test bed was designed and assembled for a SUV to carry out road experiments with different maneuvers to vali-date the results obtained from the simulations and to assess the applicability of the pulsed active steering system.Simulation and test results have indicated that considerable improvement in the yaw stability con-trol can be achieved.Meanwhile,the rear wheel pulse active controller can reduce the lateral acceleration and the roll angle.关键词
稳定性/后轮主动脉冲转向控制/车辆动力学/横摆控制/整车试验Key words
stability/rear wheel pulse active steering/vehicle dynamics/yaw stability control/full vehicle test分类
交通工程引用本文复制引用
张宝珍,阿米尔,谢晖,黄晶..主动脉冲转向的横摆稳定性分析与试验研究∗[J].湖南大学学报(自然科学版),2016,43(10):32-41,10.基金项目
国家自然科学基金资助项目(11202077,51475048),National Natural Science Foundation of China(11202077,51475048) (11202077,51475048)
湖南省自然科学基金资助项目(14JJ3060) (14JJ3060)