Sensorless Vector Control of Induction Motor using Speed Observer in Steady State

정상상태에서 속도관측기를 이용한 유도전동기 센서리스 벡터제어

  • Published : 2004.10.01

Abstract

This paper describes sensorless vector control of induction motor using speed observer in steady state. In sensorless vector control of induction motor, the proposed speed observer is consists of q-axis voltage of controller and real current. This paper investigates the speed characteristics when a step change of speed reference. This is verified by simulations and experimental results.

References

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