Adaptive Tracking Control of Industrial Robots

Author:

Ambrosino G.1,Celentano G.1,Garofalo F.1

Affiliation:

1. Dipartimento di Informatica e Sistemistica, Universita` di Napoli, Via Claudio 21, 80125 Napoli, Italy

Abstract

A design procedure for the synthesis of an adaptive controller for a robotic manipulator is presented. The design involves the evaluation of a nominal input signal by using a model of the manipulator with nominal values of the loads, and of an adaptive component by means of the sole knowledge of the maximum possible size of the uncertain parameters of the model. The proposed control scheme also guarantees an accurate tracking of a planned path when an approximate model of the manipulator is used and/or load variations occur during operation. Moreover, the resulting control signal is smooth.

Publisher

ASME International

Subject

Computer Science Applications,Mechanical Engineering,Instrumentation,Information Systems,Control and Systems Engineering

Cited by 8 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. An adaptive learning algorithm for controlling a two-degree-of-freedom serial ball-and-socket actuator;Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering;2007-11-01

2. Adaptive neural network based controller for robots;Mechatronics;1999-03

3. Simple Robust r − α Tracking Controllers for Uncertain Fully-Actuated Mechanical Systems;Journal of Dynamic Systems, Measurement, and Control;1997-12-01

4. Simple robust tracking controllers for robotic manipulators;IFAC Proceedings Volumes;1994-09

5. A pneumatic model-following control system using a fuzzy adaptive controller;Automatica;1993-07

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