Title :
Simple proof of the Hsu-Chen theorem
Author_Institution :
University of Salford, Department of Mechanical Engineering, Salford, UK
Abstract :
The paper presents a simple proof of the Hsu-Chen theorem for multivariable linear control systems incorporating proportional control and unity feedback.
Keywords :
feedback; linear systems; multivariable control systems; optimal control; linear multivariable feedback control system; optimal control; proof of Hsu-Chen theorem; proportional control;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19710107