Adaptive Super‐Twisting Terminal Sliding Mode Observer‐Based Stabilizer for Uncertain Nonlinear Time‐Delay Systems With Unmatched Disturbances

• Published in: International journal of adaptive control and signal processing Vol. 39; no. 5; pp. 1091 - 1099
• Main Author: Pai, Ming‐Chang
• Format: Journal Article
• Language: English
• Published: Hoboken, USA John Wiley & Sons, Inc 01.05.2025; Wiley Subscription Services, Inc
• Subjects: adaptive super‐twisting terminal sliding mode observer; chattering phenomenon; Control systems; Disturbances; Linear matrix inequalities; linear matrix inequality (LMI); Simulation; Sliding mode control; terminal sliding mode controller; Twisting; unmatched external disturbances; Upper bounds

ABSTRACT The aim of this paper is to propose a novel adaptive observer‐based stabilizer for a class of uncertain nonlinear time‐delay systems subject to unmatched external disturbances. A terminal sliding mode controller based on an adaptive super‐twisting terminal sliding mode observer is developed...