대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2009년도 정보 및 제어 심포지움 논문집
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- Pages.85-87
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- 2009
부하변동과 인덕터 저항을 고려한 DC/DC 승압 컨버터의 개선된 PID 제어기 설계
Design of an improved PID controller for DC/DC boost pourer converter with inductor resistance under load variation
- 발행 : 2009.05.07
초록
This paper presents a new PID controller for a DC/DC boost converter model that has a parasitic inductor resistance. In order to maintain the robust output regulation property under load variations the proposed controller is designed by using an additional state variable developed via a parallel-damped passivity-based control approach. Simulation results using Matlab/Simulink SimPowerSystems compare the performances of the proposed controller with a conventional PI controller for reference step changes and load uncertainties.