대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 B
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- Pages.609-611
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- 1999
릴레이 궤환을 이용한 자동동조 PID 제어기의 GUI-Program 개발과 수위온도제어 플랜트에의 실시간 적용
Development of GUI-program for Auto-tuning PID controller using relay feedback and Application of level-temperature plant
- Yoo, Byong-Chul (School of Control and Instrumentation Engineering, Chonbuk National University) ;
- Han, Jin-Wook (School of Electronical Engineering, Chonbuk National University) ;
- Lee, Chang-Goo (School of Electronical and Information Engineering, Chonbuk National University)
- 발행 : 1999.07.19
초록
The purpose of this research is on figuring out the optimal PID parameter using critical gain and critical frequency that are obtained by relay feedback. The operating has been done under the condition that the least information about the object plant is given and also the operating is processed within the limit which dose not give rise to bad influence on the object plant. For simulation auto-tuning PID controller using relay feedback which also works on on-line at the same time is developed by the upper procedure. This algorithm is tried to apply to level-temperature control plant on a real time with PC Interface Card.
키워드