Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A direct adaptive control using generalized predictive control

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  • Lee, Young-Il (Dept. of Control and Instrumentation Engr. and Automation Systems Research Institute, Seoul National University) ;
  • Kwon, Wook-Hyun (Dept. of Control and Instrumentation Engr. and Automation Systems Research Institute, Seoul National University)
  • 이영일 (서울대학교 자동화시스템공동연구소 및 제어계측공학과) ;
  • 권욱현 (서울대학교 자동화시스템공동연구소 및 제어계측공학과)
  • Published : 1989.11.25
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Abstract

In this paper a direct adaptive control scheme which minimizes N-step cost function is proposed. It is derived via GPC control algorithm under the assumption that we know N-step unit step response of the given system. The proposed adaptive scheme is shown to have the same stability properties with the RHTC control, and require very small amount of calculation compared with other adaptive algorithms which minimize N-step cost function. And it is shown through simulations that the proposed adaptive algorithm is robust to the variation of the unit step response which is assumed to be known.

Keywords