Title :
Robust control of an induction motor: the combined LQ and coprime factors approach
Author :
El-Zobaidi, H. ; Brown, D. ; Leigh, J.R.
Author_Institution :
Ind. Control Centre, Westminster Univ., London, UK
Abstract :
A novel approach to the control of induction motors is presented. Based on approximate linearization using LQR inner loop feedback, the linearized model is used to design a H∝ coprime factors controller which meets the standard parametric and unstructured robustness and performance requirements
Keywords :
closed loop systems; feedback; induction motors; machine control; optimal control; stability; velocity control; H∞ controller; LQR inner loop feedback; approximate linearization; coprime factors; induction motor; linear quadratic regulator; performance requirements; unstructured robustness;
Conference_Titel :
Advances in the Application of Robust Controllers, IEE Colloquium on
Conference_Location :
London