Switched Reluctance Motor의 자기적 구조에 대한 비교 해석 = Comparison and Analysis on magnetic structures of Switched Reluctance Motors

다국어 초록 (Multilingual Abstract)

SRM is designed to meet operating standards such as low cost, simple magnetic structure, a desired operating speed range, high efficiency, high performance, and good matching for DC power. The magnetic flux of SRM is independent of its direction to develop a torque and it allows the flexible characteristics of the magnetic structure for SRM. In this paper, SRM can widely classify two types, Radial-Flux SRM and Axial-Flux SRM, according to the flux direction. Radial-Flux SRM includes Conventional, Segmented stator and rotor, and Double stator SRM, etc. and Axial-Flux SRM includes C-core stator and the Axial-airgap SRM. This paper is subjected the basic characteristics to select the best of the magnetic structure of SRM in the appropriate application by the classification of SRM.

국문 초록 (Abstract)

SRM은 저비용, 간단한 자기구조, 넓은 운전속도, 높은 효율, 직류전원과의 우수한 결합성 등의 장점을 가진 전동기구이다. SRM의 토오크는 자속의 방향과는 무관하여 자기구조의 배치가 유연한 특성을 가지고 있어 다양한 자기구조를 가지고 있다. 본 논문에서는 자속방향에 따라 Radial-Flux SRM와 Axial-Flux SRM로 크게 나누었고 기계적인 구조의 차이에 따라 Radial-Flux SRM에는 Conventional, Segmented stator and rotor, Double stator SRM 로, 그리고 Axial-Flux SRM에는 C-core stator와 Axial-airgap SRM로 분류하였고 각각에 대해 비교 해석하여 적절한 용도에 최적의 자기구조를 선택할 수 있도록 각각의 기본적인 특성을 제시하였다.

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