제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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A design of ANFIS controller through ES algorithm for disturbances rejection in Hot Rolling

  • Jaekyung Jung (Department of Electrical Engineering, Pohang University of Science and Technology) ;
  • Ohmin Kwon (Department of Electrical Engineering, Pohang University of Science and Technology) ;
  • Lee, Sangmoon (Department of Electrical Engineering, Pohang University of Science and Technology) ;
  • Sangchul Won (Department of Electrical Engineering, Pohang University of Science and Technology)
  • Published : 2000.10.01
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Abstract

In this paper, we developed an ANFIS controller through ES algorithm for disturbances rejection in Hot Rolling. The looper of a Hot Rolling is installed between each pair of stands and plays key roles to enhance the product quality of the strip by controlling the tension and the width of the strip. At the same time, the AGC on top of the Mill produces a strip with the desired thickness through pressing its Mill. Between both, however, interactions are caused by coupling effects among strip tension, looper angle and strip thickness. In addition, in case disturbances, it is more difficult to keep strip quantities desirable. So we present an ANFIS controller through ES algorithm which is able to identify fuzzy rule with input/output data and update itself through output errors.

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