자속 교번이 없는 분절 회전자를 갖는 TPSRM

초록

Small and medium-sized motors demand a balance of low cost, high performance and efficiency. To improve both efficiency and performance, reducing losses is essential. One significant type of loss is iron loss, which is greatly affected by the alternating magnetic flux between the stator and rotor. Therefore, controlling this magnetic flux is crucial for minimizing these losses. This paper presents a flux-reversal-free TPSRM (Two-Phase SRM) that has segmented rotors. The proposed motor is designed to minimize core loss by featuring short magnetic flux paths within both the stator and rotor during operation, while eliminating flux alternation. Additionally, the stator features a simple U-core structure, which helps reduce the amount of core material required.

키워드