Abstract：This paper introduces the topology and principle of a new hybrid excitation synchronous machine with dual-direction built-in field windings. In view of the serious problem of solid rotor eddy current loss, the combined rotor is presented and the soft magnetic composite (SMC) material is utilized on the surface of solid rotor. Furthermore, the modular method is applied to improve the processing technology of the three-dimensional rotor structure. Considering the tensile strength limitations of SMC material, carbon fiber is used to strengthen the rotor, and the rotor structure strength is analyzed. This paper lays a foundation for the optimization of the new hybrid excitation synchronous machine structure.
张晓祥, 张卓然, 刘业, 李进才, 陈志辉. 双端励磁内置转子磁分路混合励磁电机设计与转子强度分析[J]. 电工技术学报, 2018, 33(2): 245-254.
Zhang Xiaoxiang, Zhang Zhuoran, Liu Ye, Li Jincai, Chen Zhihui. Design and Rotor Strength Analysis of a Hybrid Excitation Synchronous Machine with Dual-Direction Built-in Field Windings. Transactions of China Electrotechnical Society, 2018, 33(2): 245-254.
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2018, Vol. 33 
