Rotor circuit double-ended excitation type hybrid excitation electrical machine
A hybrid excitation motor and rotor technology, which is applied to synchronous motors with static armatures and rotating magnets, synchronous machine parts, magnetic circuit rotating parts, etc., can solve the problem of uneven distribution of rotor magnetic field and long axial magnetic path. , local saturation and other problems, to achieve the effect of eliminating the rotating rectifier part, improving reliability, and fully utilizing
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[0037] The following describes the implementation of the invention in conjunction with the drawings
[0038] The structure of the double-ended excitation type hybrid excitation synchronous motor of the rotor circuit is as follows figure 1 , figure 2 , image 3 As shown, the present invention is improved on the basis of a common tangential permanent magnet synchronous motor, and includes a housing 15 in which an armature core 1 is installed, and the armature core 1 is in a circular ring shape. The outer wall of the armature core 1 is in contact with the inner wall of the casing 15, and the inner wall of the armature core 1 is radially slotted in the circumferential direction, and the armature winding 9 is arranged in the slot; Figure 4 It is a structural diagram of the rotor and excitation device of the motor. With the rotating shaft 12 as the center, the N-pole yoke 2, the permanent magnet 10, the S-pole yoke 4, and the permanent magnet 10 are fixed on the rotating shaft 12 to f...
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