Title :
Bilinear system control with exponential stability
Author_Institution :
Dept. of Mech. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
For a bilinear system that is open-loop neutrally stable, a quadratic state feedback control has been proposed to ensure global asymptotical stability of the closed-loop system. In the paper, a nonlinear control is proposed so that the closed-loop system is not only globally stable but also exponentially stable. The new control results in a much faster state convergence rate; furthermore, it can be applied to a constrained bilinear system which is subject to whatever tight saturation limits on the control input
Keywords :
asymptotic stability; bilinear systems; closed loop systems; convergence; nonlinear control systems; state feedback; bilinear system control; constrained bilinear system; exponential stability; global asymptotic stability; nonlinear control; open-loop neutrally stable system; quadratic state feedback control; state convergence rate; tight saturation limits; Asymptotic stability; Control systems; Controllability; Convergence; Mechanical engineering; Nonlinear control systems; Nonlinear systems; Open loop systems; Robust stability; State feedback;
Conference_Titel :
American Control Conference, 1998. Proceedings of the 1998
Conference_Location :
Philadelphia, PA
Print_ISBN :
0-7803-4530-4
DOI :
10.1109/ACC.1998.688457
