Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2007.04a
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- Pages.113-118
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- 2007
Design of PID Controller to Ensure Specified Phase margin and Iso-damping property Using Reduction Model
축소 모델을 이용한 위상여유와 등 제동 특성을 만족하는 PID 제어기 설계
Abstract
In this paper, a new method is proposed for robust proportional- integral - derivative (PID) control that is to ensure specified phase margin and iso - damping property using reduction model. This method is based on the second order plus dead time(SOPDT) reduction model of the high order model. Reduction model used to ensure iso-damping property in the feature frequency. Simulation results gives proof of effectiveness of proposed method.