Hostname: page-component-7b7567c8c-tnzcf Total loading time: 0 Render date: 2026-11-14T07:36:09.382Z Has data issue: false hasContentIssue false

A tuning procedure for stable PID control of robot manipulators*

Published online by Cambridge University Press:  09 March 2009

Rafael Kelly
Affiliation:
División de Fisica Aplicada, CICESE, Carretera Tijuana-Ensenada Km. 107, Apdo. Postal 2732, Ensenada, B.C., 22800 (Mexico)

Summary

In this paper we propose some simple rules for PID tuning of robot manipulators. The procedure suggested requires the knowledge of the structure of the inertia matrix and the gravitational torque vector of the robot dynamics, but only upper bounds on the dynamics parameters are needed. This tuning procedure is extracted from the stability analysis by using a suitable Lyapunov function together with the LaSalle invariance principle. We show that with this guideline, the overall closed-loop system is asymptotically stable. This procedure is illustrated for a two degrees-of-freedom robot

Information

Type
Articles
Copyright
Copyright © Cambridge University Press 1995

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable