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Robust adaptive sliding mode control with modified regressor matrix and composite adaptation for robotic manipulators

journal contribution
posted on 2023-05-16, 11:27 authored by Chong, S, Yu, X, Man, Z
A robust adaptive sliding mode controller is proposed in this paper for trajectory tracking in rigid robotic manipulators. This controller contains two components: one is for estimation of the constant part of system parameters and the other for suppression of the uncertainty part of system parameters. With a mild assumption, the proposed controller enables the desired trajectory to be tracked. In order to further enhance the performance of the controller, the regressor matrix is modified and composite adaptation is incorporated so that the acceleration signals are not required for control. Simulations are presented to show the effectiveness of the approach.

History

Publication title

Advanced Robotics

Volume

12

Pagination

53-66

ISSN

0169-1864

Department/School

School of Engineering

Publisher

Robotics Society of Japan

Place of publication

Japan

Repository Status

  • Restricted

Socio-economic Objectives

Integrated systems

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