|Table of Contents|

Modeling and Controlling Method for Vehicle ESP System

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2010年01期
Page:
108-112
Research Field:
Publishing date:

Info

Title:
Modeling and Controlling Method for Vehicle ESP System
Author(s):
MA Chun-hui12WU Zhi-lin1WANG Liang-mo1LI Song-yan3
1.School of Mechanical Engineering,NUST,Nanjing 210094,China;2.Department of Ships and Harbor Engineering,Jiangsu Maritime Institute,Nanjing 211170,China;3.Department of Electrical and Automative Engineering,Zhongshan Institute,Nanjing 210049,China
Keywords:
electronic stability program vehicle models yaw angular velocity fuzzy control
PACS:
U463.6
DOI:
-
Abstract:
To improve the stability and the safety of the vehicle operation,according to the electronic stability program(ESP) characteristics,this paper builds a vehicle model with seven degrees of freedom which includes Magic Formula tire model.The software MATLAB/SIMULINK is used to convert from a mathematic model to a simulation model and the simulation is analyzed.By using fuzzy control,a parameter self-tuning fuzzy-PI controller which can control the feedback of yaw angular velocity and the side angle of the mass center is designed based on the nonlinear time-varying characteristics of ESP.The simulation result shows that the yaw angular velocity and cardiac side angle can be well controlled by this method.The vehicle stability can be enhanced remarkably.

References:

[ 1] 贾豫东, 宋健, 孙群. 用于电子稳定程序的汽车模型和控制策略[ J] . 公路交通科技, 2004, 21 ( 5 ):132- 135.
[ 2] L ie A, T ingvallC, K rafftM, et a.l The e ffectiveness o fESP( electron ic stab ility program ) in reducing rea l lifeacciden ts[ J]. Traffic Injury Prevention, 2006, 7( 1):38- 43.
[ 3] 谢敏松, 李以农, 郑玲, 等. 基于模糊技术的汽车ESP系统综合反馈控制[ J]. 重庆大学学报, 2007,30( 4): 1- 5.[ 4 ] Sh ino M, N aga iM. Y aw??mom ent contro l of electricvehicle fo r im prov ing handling and stability[ J]. Soc i??ety of Autom otiv e Eng inee rs o f Japan Rev iew, 2001,22( 1): 473- 480.[ 5 ] 何仁, 王永涛, 赵迎生. 客车联合制动系统的制动稳定性仿真研究[ J] . 系统仿真学报, 2009, 21( 8):2156- 2159.
[ 6] 刘兴初, 张建武, 刘奋, 等. 四轮转向非线性侧向动力学模型[ J]. 上海交通大学学报, 2005, 39 ( 9 ):1465- 1469.
[ 7] 郭孔辉, 轧浩, 宗昌富. 横摆角速度反馈汽车转向控制的理论研究[ J]. 中国机械工程, 2000, 11( 1 /2): 61- 64.
[ 8] 涂志祥. 基于模糊控制的汽车动力学稳定性控制( VDC)研究[ D]. 湖南: 长沙理工大学汽车与机械工程学院, 2004: 49- 50.

Memo

Memo:
-
Last Update: 2012-11-02