PID and PID-like controller design by pole assignment within D-stable regions

Wang, Y., Schinkel, M., Schmitt-Hartmann, T. and Hunt, K.J. (2002) PID and PID-like controller design by pole assignment within D-stable regions. Asian Journal of Control, 4(4), pp. 423-432.

Abstract

This paper presents a new PID and PID-like controller design method that permits the designer to control the desired dynamic performance of a closed-loop system by first specifying a set of desired D-stable regions in the complex plane and then running a numerical optimisation algorithm to find the controller parameters such that all the roots of the closed-loop system are within the specified regions. This method can be used for stable and unstable plants with high order degree, for plants with time delay, for controller with more than three design parameters, and for various controller configurations. It also allows a unified treatment of the controller design for both continuous and discrete systems. Examples and comparative simulation results are pro-vided to illustrate its merit.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: UNSPECIFIED
• Authors: Wang, Y., Schinkel, M., Schmitt-Hartmann, T., and Hunt, K.J.
• Subjects: T Technology > TJ Mechanical engineering and machinery; T Technology > TK Electrical engineering. Electronics Nuclear engineering
• College/School: College of Science and Engineering > School of Engineering > Systems Power and Energy
• Journal Name: Asian Journal of Control
• Publisher: Chinese Automatic Control Society
• ISSN: 1561-8625
• Copyright Holders: Copyright © 2002 Chinese Automatic Control Society
• First Published: First published in the Asian Journal of Control 4(4):423-432
• Publisher Policy: Reproduced in accordance with the copyright policy of the publisher.