다중루프 PID 제어기의 자동 동조

Automatic Tuning of Multi-Loop PID Controller

  • 김진훈 (한국과학기술원 전기전자공학과) ;
  • 발행 : 1990.05.01

초록

An automatic tuning method of a PID controller which is used for single input single output processes is proposed. In the proposed tuning method, the frequency response data model is adopted along with the performance index which is an integral of time weighted square error between reference model and process frequency response data model for tuning. This method is easier to retune when either the process dynamics is changed or the reference model is changed. Finally, an example is provided to show the usefulness of the method.

키워드