Design and implementation of a high precision

  • Ahn, Hyun-Sik (Control Systems Laboratory, Korea Institute of Science and TechnologyControl Systems Laboratory, Korea Institute of Science and TechnologyControl Systems Laboratory, Korea Institute of Science and TechnologyControl Systems Laboratory, Korea Institute of Science and TechnologyDepartment of conrrol and Instrumentation, Seoul National University) ;
  • Oh, Sang-Rok ;
  • Choy, Ick ;
  • Kim, Kwang-Bea ;
  • Ko, Myoung-Sam
  • Published : 1990.10.01

Abstract

A novel type of a play-back servo system with high precision is designed using an iterative learning control method by employing the model algorithmic control concept together with an inverse model. A sufficient condition is also provided for the convergency. It is shown by simulation that the proposed control algorithm yields a good performance even in the presence of a periodic load disturbance and proved by experiments using microprocessor-based play-back servo system.

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