首页> 外文会议>Southeastcon, 2012 Proceedings of IEEE >Analysis of single side axial flux brushless DC motor with different number of stator electromagnetic poles
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Analysis of single side axial flux brushless DC motor with different number of stator electromagnetic poles

机译:定子电磁极数不同的单侧轴向磁通无刷直流电动机的分析

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Computer simulation for three different axial flux single side three phase direct current brushless motor models are discussed. Each motor has 32 permanent magnets in their rotor and stators consist of six, twelve and twenty four electromagnetic poles. ANSOFT Maxwell 3D finite element analysis software is used to create 3D motor geometries and process motor models. Three phase winding of wye connection with six solid stated operating switches is considered as a switching circuit and ANSOFT Circuit Editor is used to create required switching circuits for each motor models. Finite element analysis is conducted under transient solution type with mechanical motion, in such way that the applied load torque is non-linearly increased with speed. Motor Characteristics; speed, torque, phase current and flux linkage for each model are observed and plotted with time. According to the results, increment of stator population decrease distortions on above mentioned motor characteristics.
机译:讨论了三种不同轴向磁通量单侧三相直流无刷电动机模型的计算机仿真。每个电动机的转子中都有32个永磁体,定子由六个,十二个和二十四个电磁极组成。 ANSOFT Maxwell 3D有限元分析软件用于创建3D电机几何形状和处理电机模型。星形连接的星形连接的三相绕组带有六个固定的操作开关,被认为是一个开关电路,ANSOFT Circuit Editor用于为每种电机型号创建所需的开关电路。在具有机械运动的瞬态解类型下进行有限元分析,以使施加的负载转矩随速度非线性增加。电机特性;观察每个模型的速度,转矩,相电流和磁链,并随时间绘制曲线。根据结果​​,定子数量的增加减少了上述电动机特性的失真。

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