Title :
Development and application of a Lyapunov synthesis based neural adaptive controller
Author :
Neidhoefer, James C. ; Cox, Chadwick J. ; Saeks, Richard E.
Author_Institution :
Accurate Autom. Corp., Chattanooga, TN, USA
Abstract :
The focus of this paper is to describe a neural adaptive control (NAC) technology derived using a Lyapunov synthesis technique. The NAC is a nonlinear adaptive controller which requires minimal plant information. It adapts its gains in real time to maintain the desired performance and to automatically compensate for changes in plant dynamics caused by system failures, environmental changes, or component damage. As such, the NAC control technology has the potential to enhance system performance by automatically optimizing its control laws for each operating regime. It can also increase reliability by automatically compensating for plant damage and system failures.
Keywords :
Lyapunov methods; adaptive control; compensation; control system synthesis; neurocontrollers; nonlinear control systems; optimal control; Lyapunov synthesis based neural adaptive controller; compensation; component damage; control law optimisation; environmental change; gains; hardware-in-the-loop; nonlinear adaptive controller; optimal control; plant damage; plant dynamics; real time; system failure; system performance; Adaptive control; Automatic control; Control system synthesis; Control systems; Maintenance; Nonlinear dynamical systems; Performance gain; Programmable control; Real time systems; System performance;
Journal_Title :
Systems, Man, and Cybernetics, Part C: Applications and Reviews, IEEE Transactions on
DOI :
10.1109/TSMCC.2003.809871