A variable structure adaptive method is developed for robust motion and force tracking control of robot manipulators in the presence of uncertainties in parameters of robot dynamics, contact surface, and external disturbances. The method takes advantages of both variable structure control (VSC) and
Robust motion and force control of constrained manipulators by learning
β Scribed by Danwei Wang; Y.C. Soh; C.C. Cheah
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 677 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0005-1098
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β¦ Synopsis
Abtdmet-Constrained motion control of robotic manipulators represents an important control task in many industrial applications. In this paper, a learning control problem is solved for simultaneous motion and force tracking of a robotic manipulator whose end-effector is in contact with the constraint environment.
A robust learning control algorithm is proposed for precise path tracking of robotic manipulators in the presence of state disturbances, output measurement noises and errors in initial conditions.
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## Abstract This paper proposes a robust adaptive motion/force tracking controller for holonomic constrained mechanical systems with parametric uncertainties and disturbances. First, two types of wellβknown holonomic systems are reformulated as a unified control model. Based on the unified control