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Estimation of Rotor Position at Standstill of Switched Reluctance Motor Using Squared Euclidean Distance  

양형렬 (전남대학교 전기공학과)
송진수 (전남대학교 전기공학과)
유영재 (목포대 제어시스템공학과)
임영철 (전남대학교 전기공학과)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.8, no.4, 2003 , pp. 344-350 More about this Journal
Abstract
In this paper, an estimation technique of initial rotor position at standstill in Switched Reluctance Motor(SRM) is proposed. In case search coils are used as a position sensor, it has many advantages like low cost, decrease in the volume, high robust characteristics and wide applications. However, the initial rotor position detection is very difficult because the search coil's EMF is not exist at a standstill. In this paper, a near estimation method of initial rotor position is suggested using squared Euclidean distance. The simulation and experiment for the proposed method are achieved. The validity of the proposed method is verified by experimental results.
Keywords
SRM; Search coil; EMF; Euclidean distance;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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