Regular Papers

International Journal of Control, Automation and Systems 2019; 17(4): 926-935

Published online February 22, 2019

https://doi.org/10.1007/s12555-018-0450-x

© The International Journal of Control, Automation, and Systems

Parameter Selection Procedure for an Amplitude- and Rate-saturated Controller

Nehal Baiomy* and Ryo Kikuuwe

Cairo University

Abstract

This paper presents a selection procedure to obtain parameter values of the authors’ previously proposed amplitude- and rate-saturated controller. This controller employs a state-dependent parameter that enlarges the region of attraction when the state is far from the origin and shrinks the finite-time attractor when the state is close to the origin. The proposed selection procedure involves a set of linear matrix inequalities and also includes iterative computation. Two numerical examples for stable and unstable systems show the effectiveness of the proposed selection procedure."

Keywords Actuator constraints, amplitude limitation, linear matrix inequality, rate limitation, sliding mode.

Article

Regular Papers

International Journal of Control, Automation and Systems 2019; 17(4): 926-935

Published online April 1, 2019 https://doi.org/10.1007/s12555-018-0450-x

Copyright © The International Journal of Control, Automation, and Systems.

Parameter Selection Procedure for an Amplitude- and Rate-saturated Controller

Nehal Baiomy* and Ryo Kikuuwe

Cairo University

Abstract

This paper presents a selection procedure to obtain parameter values of the authors’ previously proposed amplitude- and rate-saturated controller. This controller employs a state-dependent parameter that enlarges the region of attraction when the state is far from the origin and shrinks the finite-time attractor when the state is close to the origin. The proposed selection procedure involves a set of linear matrix inequalities and also includes iterative computation. Two numerical examples for stable and unstable systems show the effectiveness of the proposed selection procedure."

Keywords: Actuator constraints, amplitude limitation, linear matrix inequality, rate limitation, sliding mode.

IJCAS
March 2025

Vol. 23, No. 3, pp. 683~972

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