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Field weakening capability of 12-stator/10-rotor-pole variable flux reluctance machines

机译:12定子/ 10转子极变磁阻电机的弱磁能力

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Variable flux reluctance machines (VFRMs) are viable candidates for automotive applications. This paper investigates the field weakening capability of a 12/10 VFRM. Starting with voltage and toque equations, the paper reveals the relationship between torque-speed characteristics and the current arrangement (slot division) of both DC-field and armature windings. The method for expanding the working envelope by tuning DC or AC currents is discussed for different slot divisions. The results are validated by 2D finite element analysis.
机译:可变磁通磁阻电机(VFRM)是汽车应用的可行选择。本文研究了12/10 VFRM的弱磁场能力。从电压和转矩方程开始,本文揭示了直流电动机和电枢绕组的转矩-速度特性与电流布置(槽划分)之间的关系。针对不同的插槽划分,讨论了通过调整DC或AC电流来扩展工作范围的方法。通过2D有限元分析验证了结果。

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