Title :
Robust tracking controller for time delay systems
Author_Institution :
Dept. of Electr. & Comput. Eng., Iowa Univ., Iowa City, IA, USA
Abstract :
Preliminary results on designing a tracking controller for linear time-invariant systems with time delays are presented. The given system is augmented by additional integrators, and a stabilizing controller is designed for the augmented system. One of the advantages of the augmentation-based controller is that it is quite robust with respect to system parameter variations. For the sake of simplicity, only single-input, single-output systems with two time delays are considered, and the reference input, which the system output is to follow, is assumed to be a first-order polynomial function of the time
Keywords :
adaptive control; delays; stability; SISO systems; first-order polynomial function; integrators; linear systems; linear time-invariant systems; robust control; time delay systems; tracking controller; Cities and towns; Control systems; Delay effects; Error correction; Input variables; Polynomials; Robust control; Steady-state; Time invariant systems; Vectors;
Conference_Titel :
Decision and Control, 1989., Proceedings of the 28th IEEE Conference on
Conference_Location :
Tampa, FL
DOI :
10.1109/CDC.1989.70376
