Technical Communique: A New Algorithm for Compensator Design for Higher-Order System via Reduced Model

Authors:
B. Bandyopadhyay;H. Unbehauen;B. M. Patre
Affiliations:
Systems and Control Engineering, IIT Bombay, Mumbai 400076, India;Lehrstuhl für Elektrische Steuerung und Regelung, Ruhr-Universität Bochum, Bochum 44780, Germany;SGGS College of Engineering and Technology, Nanded, India and Lehrstuhl für Elektrische Steuerung und Regelung, Ruhr-Universität Bochum, Bochum 44780, Germany
Venue:
Automatica (Journal of IFAC)
Year:
1998

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Abstract

In this paper a method is presented to design an output feedback compensator for a higher-order system via its reduced-order model. The advantages of the method are twofold: first is, the states are not required for feedback and secondly when the compensator is placed in the closed loop with the higher-order system it guarantees the closed-loop stability. The method is simple and can be easily implemented. The method is illustrated via a numerical example.