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서보전동기 구동시스템의 자기동조 비례적분 속도제어기 설계
문경주(K. Moon),정유석(Y. Jeong),손영익(Y. Son) 대한전기학회 2008 대한전기학회 학술대회 논문집 Vol.2008 No.4
This paper presents an algorithm to design a self-tuning proportional-integral(PI) speed controller for servo systems. The control gains are calculated with estimated system parameters, i.e. inertia and viscous damping which are estimated by initial operation. The simulation and experimental results show the feasibility and performance of the proposed algorithm.
신철준(C. J Sin),한경희(K. H. Han),손영익(Y. I. Son),정유석(Y. S. Jeong) 대한전기학회 2008 대한전기학회 학술대회 논문집 Vol.2008 No.10
In this paper, the authors study the boost converter as a DC-DC converter like a power supply and describe the investigation result about the two phase with interleaved boost converter which has the same effect that the switching frequency of the solid-state-switch is two times. As a result, the ripple of the input current and output current is better improved.