摘要
提出一种基于横摆角速度反馈的车辆横向稳定性控制方法,以横摆角速度为控制目标,利用前馈补偿控制产生横摆力矩和附加的前轮转角,通过对车辆转向角的修正,使车辆转向行驶时的横摆角速度很好地跟踪参考模型。对车辆转向系统不加入反馈、加入正反馈和加入负反馈3种工况分别进行试验分析,试验表明该方法能有效地控制车辆横摆角速度,同时减轻驾驶员操纵负担。
A control method is proposed to improve vehicle yaw stability. The control strategy using teed- forward and feedback compensator is proposed, which produces direct yaw moment and front steering angle to control yaw rate. By actively controlling the front steering angle, this control makes the performance of the actual vehicle model follow the reference model. An experiment is performed at three different conditions, from which the results show the presented method can effectively control the yaw rate, and at the same time lighten the burden of the driver.
出处
《黑龙江工程学院学报》
CAS
2013年第1期22-25,共4页
Journal of Heilongjiang Institute of Technology
基金
黑龙江省教育厅科学技术研究项目(12511445)
