Adaptive finite‐time stabilization of a class of quantized nonlinearly parameterized systems. (24th April 2017)

• Record Type: Journal Article
• Authors: Liu, Wenhui; Ho, Daniel W. C.; Xu, Shengyuan; Zhang, Baoyong
• Is Part Of: International journal of robust and nonlinear control. Volume 27:Number 18(2017)
• Page Start: 4554
• Page End: 4573
• Publication Date: 2017-04-24
• Subjects: finite‐time stabilization -- hysteretic quantizer -- nonlinearly parameterized systems -- backstepping; Automatic control -- Periodicals; Control theory -- Periodicals; Nonlinear systems -- Periodicals; 629.836
• DOI: 10.1002/rnc.3813
• Languages: English
• ISSNs: 1049-8923

Abstract

Summary: This paper deals with the problem of adaptive control of a class of strict‐feedback nonlinearly parameterized systems with quantized input signal. A hysteretic type of quantizer is used to avoid chattering. By using a power integrator technique, a new controller is designed to ensure the global finite‐time stability of the nonlinear system. Finally, two simulation examples are given to demonstrate the effectiveness of our design method. Copyright © 2017 John Wiley & Sons, Ltd.