NONREVERSIBLE CONTACTLESS DC MOTOR Russian patent published in 2000 - IPC

Abstract RU 2152681 C1

FIELD: electric drives. SUBSTANCE: motor has disk-type stator with two wave windings partially overlapping at end portions. Their effective part is placed in through radial slots. Rotor has reversed-field magnets and magnetic flux closer. Stator mounts locating magnets shifted towards area of end portions in space between stator wave windings. Their quantity is twice as small as that of rotor permanent magnets. First and second windings are spaced 100-110 electrical degrees apart. EFFECT: facilitated control. 2 cl, 1 dwg

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RU 2 152 681 C1

Authors

Ershov N.N.

Sergeev G.P.

Dan'Shina L.A.

Nikitin A.L.

Dates

2000-07-10—Published

1996-10-30—Filed