Permanent magnet square-wave motor is a new type electrical machine.

永磁方波电机是一种新型电机，其气隙磁场设计成方波。

The invention relates to an electrical machine with an internally cooled rotor.

本发明涉及一种具有内冷转子的电机。

Powell method is a direct searching method which can be used in electrical machine design.

鲍威尔法是一种可用于电机优化设计的直接搜索法。

The axial - gap reluctance machine is a powerful electrical machine with pulsing excitation.

轴向气隙磁阻电机是一种大功率脉冲电机。

The present invention provides an improved single-layer coil 10 for a rotating or linear electrical machine.

本发明提供了一种用于旋转电机或线性电机的改进了的单层线圈（10）。