Mixed excitation segmented rotor switch flux motor and working method thereof
A rotor switch and flux motor technology, applied in the direction of magnetic circuit rotating parts, magnetic circuits, synchronous machines, etc., can solve the problems of inconvenient adjustment of the excitation magnetic field, achieve the effects of reducing the amount of permanent magnets, improving the efficiency of the motor, and facilitating adjustment
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[0028] The present invention will be described in detail below in conjunction with the drawings:
[0029] Such as figure 1 As shown, the hybrid-excitation block-rotor switched-flux motor includes a frame in which a stator is installed. The stator includes a stator core 1 in which armature windings, field windings 6 and permanent magnets 5 are placed. , A rotor shaft 2 is installed in the base, and a segmented rotor is installed on the rotor shaft 2;
[0030] In the stator teeth, a permanent magnet 5 is placed at every set of stator teeth, and a tooth winding is installed on the teeth of every other stator tooth with the permanent magnet as the field winding 6. When there is no permanent magnet 5 and field winding 6 The armature winding is arranged on the stator teeth of the stator, and each phase armature winding includes two phase-series coils; the armature winding specifically includes: A-phase armature winding (coil A1) 7, A-phase armature winding (coil A2) 8, B-phase armature wi
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