煤矿新型外转子双励磁永磁无刷电动机及驱动研究

New Mine Outer Rotor Double Excitation Permanent Magnet Brushless Motor and Drive

针对现有煤矿机械电动机的不足,提出一种针对煤矿机械驱动用的新型外转子双励磁永磁无刷电动机,能较好地解决煤矿机械对驱动系统的综合性能指标要求。实验证实了所提出方案的正确性、有效性与可行性。

Aiming at the deficiency of existing coal mine machinery motor, a novel rotor for coal mine machinery driven by double excitation permanent magnet brushless motor, can solve the coal mine machinery demand for comprehensive performance index system driven by better. Experiments demonstrate that the proposed method is correct, effective and feasible.