대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1991년도 추계학술대회 논문집 학회본부
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- Pages.223-226
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- 1991
상태 관측기를 이용한 자기-동조 적응 제어
Self-Tuning Adaptive Control Using State Observer
- Kim, Yoon-Ho (Depatment of Electrical Engineering, Chung-Ana University) ;
- Yoon, Byung-Do (Depatment of Electrical Engineering, Chung-Ana University) ;
- Oh, Gi-Hong (Depatment of Electrical Engineering, Chung-Ana University)
- 발행 : 1991.11.22
초록
In this paper, the problem of designing on adaptive controller for dc drives using state observers, which is operated under varying load conditions, is addressed. A robust self-tuning controller that can track a constant reference and reject constant load disturbances is also studied. This scheme is very attractive since the estimates of system parameters are available in real time. Parameter estimation is based on the recursive least squares method and the control algorithm of the pole placement technique. Also, state observer systems are applied. State observer systems are required to estimate the states quickly and exactly without being affected by the disturbances.
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