Permanent magnet motor
A permanent magnet motor and magnet technology, applied in electric components, magnetic circuit rotating parts, magnetic circuits, etc., can solve the problem that the magnetic isolation slot cannot take into account the d-axis and q-axis magnetic flux paths, and cannot obtain rotational speed and torque at the same time. problem, to achieve the effect of both output performance and reduction of cogging torque
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[0038] The following examples illustrate possible implementations of the present invention, but are not intended to limit the protection scope of the present invention.
[0039] Please refer to Figures 1 to 6 , which shows a preferred embodiment of the present invention, the permanent magnet motor 1 of the present invention includes a stator 10 and a rotor 20 .
[0040] The stator 10 is provided with a plurality of windings 11 . The rotor 20 is provided with a plurality of magnet placement slots 21 and a plurality of magnetic isolation empty slots 22, and the plurality of magnet placement slots 21 includes a plurality of circumferential magnet placement slots 211 arranged in the circumferential direction and a plurality of radially arranged The width direction magnet placement slots 212, each of the circumferential magnet placement slots 211 and each of the width direction magnet placement slots 212 are arranged alternately in the circumferential direction, and the plurality...
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Abstract
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