대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 하계학술대회 논문집 D
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- Pages.2602-2604
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- 2000
${\delta}$ - 연산자를 이용한 강인한 서보 제어기의 설계
A Design on Robust Servo Controller Using ${\delta}$ - Operator
- Hwang, Hyun-Joon (Dept. of Electricity, Pohang 1 College) ;
- Kim, Jeong-Tek (Dept. of Electricity, Koje College)
- 발행 : 2000.07.17
초록
In this paper, we study robust linear optimal model following servo system in the presence of disturbances and parameter perturbations. A technique to directly design the generalized differential operator based unified control system that covers both differential operator based continuous time and delta operator based discrete time case is presented. The quadratic criterion function for a linear system is used to design the robust unified servo control system. This servo control system is designed by applying a simple genetic algorithm to follow the output of the reference model optimally. The characteristics of the proposed servo system are analysed and simulated to verify the robustness.
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