提出了一种带有导磁桥的双定子混合励磁磁通切换(DSHEFS)电机。通过建立混合励磁电机数学模型,分析了混合励磁电机的优势所在；并通过建立等效磁路模型,总结了具有或不具有导磁桥的两种DSHEFS电机特性。基于二维有限元分析,对DSHEFS的电磁性能进行了评估,结果表明,其不仅具有优异的磁场调节能力,而且还具有更高的输出转矩。

A new dual stator hybrid excitation flux switching (DSHEFS) motor with iron bridges was proposed. The advantages of the hybrid excitation motor were analyzed by building the mathematical model of hybrid excitation machine. And an equivalent magnetic circuit model was developed to summarize the characteristics of DSHEFS machines with or without iron flux bridges, respectively. Based on 2D finite element analysis, the electromagnetic performances of the DSHEFS were evaluated, and the results proved that it could exhibit not only better flux regulation capability but also higher torque.

TM 302

国家自然科学基金项目(51677081,51377073);江苏省高校优势学科项目;江苏大学高级人才启动基金项目(14JDG169);江苏大学“青年骨干教师培养工程”项目