QFT의 Loop Shaping 기법에 의한 PID 동조방법

The PID Tuning Method using Loop Shaping Approach of QFT

  • Kim, Ju-Sik (Dept. of Electrical Engineering, Chungbuk National Univ.) ;
  • Song, Chang-Kyu (Dept. of Electrical Engineering, Chungbuk National Univ.) ;
  • Jin, Myung-Sik (Dept. of Electrical Engineering, Chungbuk National Univ.) ;
  • Lee, Dae-Jong (Dept. of Electrical Engineering, Chungbuk National Univ.) ;
  • Ryu, Jeong-Woong (Dept. of Electrical Engineering, Chungbuk National Univ.)
  • 발행 : 1996.07.22

초록

QFT(Quantitative feedback theory) is a design method to synthesize robust controller, satisfying some design specifications. Loop shaping is regarded as one of the important steps in QFT design. In this paper, we present to apply the approximation algorithm for loop shaping to PID tuning. An example is used to illustrate its feasibility.

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