Title :
Output feedback adaptive control of non-affine MIMO systems
Author :
Podsiadlo, P. ; Goh, C.J.
Author_Institution :
Dept. of Math., Western Australia Univ., Nedlands, WA, Australia
Abstract :
We present a direct adaptive control technique for discrete-time multi-input multi-output nonlinear systems with unknown structure but known order and (vector) relative degree. The dynamic control law is based on the implicit function theorem and requires only output feedback. The underlying unknown implicit function can be emulated by any parametrized model, but feedforward neural networks are used here because of the large input dimension of the implicit function
Keywords :
adaptive control; discrete time systems; feedback; feedforward neural nets; functional analysis; multivariable control systems; nonlinear control systems; state estimation; adaptive control; discrete time nonlinear systems; dynamic control; feedforward neural networks; implicit function theorem; multivariable control system; nonaffine MIMO systems; observer; output feedback; Adaptive control; Feedforward neural networks; Function approximation; Least squares approximation; MIMO; Neural networks; Nonlinear control systems; Nonlinear equations; Nonlinear systems; Output feedback;
Conference_Titel :
Motion Control Proceedings, 1993., Asia-Pacific Workshop on Advances in
Print_ISBN :
0-7803-1223-6
DOI :
10.1109/APWAM.1993.316207
