Neural and adaptive control of a rigid link manipulator

  • Authors:
  • Dorin Popescu;Dan Selisteanu;Livia Popescu

  • Affiliations:
  • Faculty of Automation, Computers & Electronics, University of Craiova, Romania;Faculty of Automation, Computers & Electronics, University of Craiova, Romania;Faculty of Automation, Computers & Electronics, University of Craiova, Romania

  • Venue:
  • WSEAS TRANSACTIONS on SYSTEMS
  • Year:
  • 2008

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Abstract

In this paper a comparison of classical, adaptive and neural control strategies for a robotic manipulator with two revolute joints is presented. The conventional computed-torque method is presented, as a starting point for the design of the adaptive and neural control techniques. Two adaptive control strategies, a non-model based neural control strategy and a model based neural control strategy are implemented. Computer simulations are performed for the control of a rigid manipulator with two revolute joints, in order to verify the performances of the control strategies and to make some useful comparisons. If a classical controller already controls a robot the advantage of proposed structure is that extension to a model based neural controller for performances improvement is easy.