Paper Title:
Research on Sensor Fault-Tolerant Control Based on Riccati Equation for Electric Power Steering
  Abstract

In order to ensure the safe and reliable operation of electric power steering(eps) system,the fault-tolerant control theory is used to design the feedback control for eps system and the control rule for sensor failure in the linear continuous system is described.On the basis of riccati equation,the design method and steps of fault-tolerant controller are given from the view of optimal control.By taking electric power steering of a certain mini car as research object,the simulation calculation is carried out.By applying such fault-tolerant controller for the eps system,the simulation results show that the system has no sensitiveness to the sensor faults,and the method can satisfy the demand of fault-tolerant control.

  Info
Periodical
Edited by
Long Chen, Yongkang Zhang, Aixing Feng, Zhenying Xu, Boquan Li and Han Shen
Pages
86-89
DOI
10.4028/www.scientific.net/KEM.464.86
Citation
D. C. Wang, C. Long, C. Huang, "Research on Sensor Fault-Tolerant Control Based on Riccati Equation for Electric Power Steering", Key Engineering Materials, Vol. 464, pp. 86-89, 2011
Online since
January 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jian Tang, Hao Bin Jiang, Guo Qing Geng, Nian Wen Xue
Abstract:As a tool of modeling the system of multiple energy, bond-graph theory is applied to the modeling for electric power steering system which is...
736
Authors: Guo Jin Chen, Hui Peng Chen, Li Ping Chen
Abstract:The first of all, the multidisciplinary modeling and analyzing for the electric power steering system (EPS) is made. The design method based...
179
Authors: Rong Wei Shen, Xiao Hong Tai
Chapter 1: Machine Design and Analysis
Abstract:A kind of recirculating ball-type power steering system for electric power bus was designed. The dynamics equations of EPS were analyzed. The...
3
Authors: Xi Chang Huang, Zhi Jian Zong, Zhong Tu Liu
Chapter 9: Control, Automation and Diagnostic
Abstract:Based on the dynamic characteristics of EPS, whole vehicle and tire, the dynamic equation of the EPS system was established. The Krasovk’s...
1619
Authors: Guang Xing Tan, Yang Song, Chuan Lin, Wen Guo Jian
Chapter 13: Automotive Control System
Abstract:In order to improve the vehicles steering performance, based on a whole vehicle dynamics model,the electric power steering system(EPS)...
1969