Design of Body Slip Angle Observer for Vehicle Stability Control

摘要：

　　Body slip angle is im portant for V ehicle Stability Control.Due to using sensors to measure body slip angle is very expensive,it is necessary to estim ate it from other variables measured easily.A novel method based on non-linear robust observer is proposed for estimation body slip angle.Firstly,full-dimension observer designed based on yaw rate and lateral acceleration to estimate lateral velocity.And then,the body slip angle is estimated by using lateral velocity and longitudinal velocity.The proposed m ethod is verified by of fline simulation.The results demonstrate that this method has a better adaptability to different driving conditions and accuracy.

关键词： Body Slip Angle Lateral Velocity Vehicle Stability Control Observer

作者: Liu Minghui Zhang Yongsheng Chu Liang Wei Wenruo Cai Jianwei Zhang Lei

作者单位: R&D Center,China FAW Co.,Ltd.,Changchun,China State Key Laboratory of Automobile Simulation and Control,Jilin University,Changchun,China

会议类型: 国际会议

会议名称: the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT-2012)(2012年电机工程与信息技术国际会议)

会议地点: 沈阳

会议语种:英文

页码: 2357-2361

在线出版日期: 2012-09-26（万方平台首次上网日期，不代表论文的发表时间）