Electrical & Computer Engineering Faculty Publications
Document Type
Article
Publication Date
7-31-1998
Abstract
In this paper we develop an optimality-based framework for designing controllers for discrete-time nonlinear cascade systems. Specifically, using a nonlinear-nonquadratic optimal control framework we develop a family of globally stabilizing backstepping-type controllers parameterized by the cost functional that is minimized. Furthermore, it is shown that the control Lyapunov function guaranteeing closed-loop stability is a solution to the steady-state Bellman equation for the controlled system and thus guarantees both optimality and stability.
Publisher
Elsevier
Publication Title
Journal of the Franklin Institute
Volume
335
Issue
5
First Page
827
Last Page
839
Language (ISO)
English
Sponsorship
Elsevier
Recommended Citation
Abdallah, Chaouki T.; W. M. Haddad; J. L. Fausz; and V. Chellaboina.
"Optimal discrete-time control for non-linear cascade systems."
Journal of the Franklin Institute
Comments
http://www.sciencedirect.com/science/article/pii/S0016003297000136