The Vector Control of SLIM Considering End-effect

단부효과를 고려한 편측형 선형유도전동기 벡터제어

  • Published : 2002.08.01

Abstract

The advanced space vector PWM is Implemented for the control system using high arithmetic performance microprocessor such as DSP. It is difficult to realize the complicate SLIM which is applied to SVPWM system, but widely used in vector control system or servo control system for AC motor because of its high performance in current control. In this paper, we use the dynamic characteristic analyzing method that can calculate efficiently the end effect by using equivalent circuit methode in the operating SLIM system modeling and examine the dynamic characteristics of SVPWM with PI controller.

고속 연산이 가능한 DSP와 같은 프로세서로 인해 SVPWM은 제어시스템으로서 유용한 수단이 되고 있다. SVPWM이 적용된 편측형 선형유도전동기를 구현하기는 어렵지만, 전류제어에 있어서 높은 수행능력 때문에 교류 모터용 벡터제어시스템 또는 서보제어시스템은 널리 사용되고 있다. 본 논문에서는 등가회로해석법을 사용하여 단부효과를 효과적으로 계산할 수 있는 동특성을 해석하여 편측형 선형유도전동기의 모델링 및 PI 제어기가 적용된 SVPWM 구동 특성을 고찰하였다.

Keywords

References

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