Title :
Adaptive Reliable and Robust H∞ Control for Nonlinear Systems with Parametric Uncertainties and External Disturbances
Author :
Zhang, Ling-tao ; Wu, Shu-ci ; Zhang, Ling-bo ; Zhang, James
Author_Institution :
Sch. of Electron. & Inf. Eng., Central South Univ. of Forestry & Technol., Changsha
Abstract :
This paper proposes a design method for the adaptive reliable and robust H∞ control problems of a class of nonlinear systems with parametric uncertainties and external disturbances in the case of existing actuator failures. By the use of the parametric projection method in adaptive control, the adaptive control laws are derived. Based on Hamilton-Jacobi inequalities, the adaptive controllers are designed to guarantee the system robust H∞ performance with actuator failures
Keywords :
H∞ control; Jacobian matrices; adaptive control; nonlinear control systems; robust control; uncertain systems; H∞ control; Hamilton-Jacobi inequalities; adaptive control; external disturbance; nonlinear system; parametric projection method; parametric uncertainty; Actuators; Adaptive control; Control systems; Design methodology; Nonlinear control systems; Nonlinear systems; Programmable control; Robust control; Robustness; Uncertainty; adaptive control; external disturbance; nonlinear systems; parametric uncertainty; reliable control; robust H∞ control;
Conference_Titel :
Control, Automation, Robotics and Vision, 2006. ICARCV '06. 9th International Conference on
Conference_Location :
Singapore
Print_ISBN :
1-4244-0341-3
Electronic_ISBN :
1-4214-042-1
DOI :
10.1109/ICARCV.2006.345159
