Interior Central Pole Search Coils for Initial Rotor Position Detection of a Toroidal SRM

토로이달 SRM의 초기 회전자 위치검출을 위한 돌극 관통 서치코일

  • Published : 2004.07.01

Abstract

In this paper, a detection technique of initial rotor position at a standstill in Toroidal Switched Reluctance Motor(TSRM) with built-in interior central pole search coil 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 new detection method of initial rotor position is suggested using interior central pole search coil. The simulation and experiment for the proposed method and their results support the validity of the proposed scheme by verifying the operation of a 6/4 TSRM using search coils.

Keywords

References

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