Journal of the Korean Institute of Telematics and Electronics B (전자공학회논문지B)
- Volume 33B Issue 7
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- Pages.183-188
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- 1996
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- 1016-135X(pISSN)
A new method for estimating the initial position of a PM synchronous motor with an incremental encoder
영구자석 동기전동기의 초기위치를 추정하는 새로운 방법
Abstract
In this paper, we propose a new method which estimates the initial position of a PM synchronous motor (PMSM) using an incremental ecoder. in cremental encoders are widely used in detecting rotor position since they are inexpensive. At starting procedure, however, the incremental encoders cannot give the information of the absolute rotor position. Hence, additional absolue encoder, which has
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