Design of Body Slip Angle Observer for Vehicle Stability Control

DOI

10.2991/emeit.2012.524How to use a DOI?

Keywords

Body Slip Angle, Lateral Velocity, Vehicle Stability Control, Observer

Abstract

Body slip angle is important for Vehicle Stability Control. Due to using sensors to measure body slip angle is very expensive, it is necessary to estimate 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 method is verified by offline simulation. The results demonstrate that this method has a better adaptability to different driving conditions and accuracy.

Copyright

© 2012, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Minghui Liu
AU  - Yongsheng Zhang
AU  - Liang Chu
AU  - Wenruo Wei
AU  - Jianwei Cai
PY  - 2012/09
DA  - 2012/09
TI  - Design of Body Slip Angle Observer for Vehicle Stability Control
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 2357
EP  - 2361
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.524
DO  - 10.2991/emeit.2012.524
ID  - Liu2012/09
ER  -