Abstract:
This paper deals with the problem of vehicle active control. The focus is to improve the vehicle stability and handling. Vehicle dynamics is described by a 10 -DOF (Degr...View moreMetadata
Abstract:
This paper deals with the problem of vehicle active control. The focus is to improve the vehicle stability and handling. Vehicle dynamics is described by a
10
-DOF (Degree Of Freedom) model which include lateral, longitudinal, yaw and roll dynamics. Parametric variations (due to the variation of road conditions) and also, a variation of vehicle velocity are taken into account in the controller synthesis. The nonlinear vehicle model is approximated by a Takagi-Sugeno (T-S) fuzzy model with structured parametric uncertainties. State variables are not always available. Thus, fuzzy observer-based algorithm will be proposed to ensure control with performance specifications. Robust pole placement LMI (Linear Matrix Inequalities) conditions are obtained using Lyapunov and
H
∞
approach, which ensure desired performances of the closed loop system.
Published in: 2007 IEEE International Fuzzy Systems Conference
Date of Conference: 23-26 July 2007
Date Added to IEEE Xplore: 27 August 2007
ISBN Information:
Print ISSN: 1098-7584