Variable stepping-angle synchronous motor

Details Variable stepping-angle synchronous motor Variable stepping-angle synchronous motor

1976-06-15

1978-06-13

Rubinson, Gene Z.

Electricity: motive power systems

Open-loop stepping motor control systems

310 49R, G05B 1940

Patent

active

040951618

ABSTRACT:
In the disclosed motor arrangement, a single stator operates with one of eight rotors having a number of teeth equal to Z.sub.R = 5u(n + 1) .+-. gu. In the equation, n is one less than the number of teeth on each pole of the stator, u is equal to the number of pole groups, and g is any integer varying from 1 to 4. Energizing the poles of the motor is one of five winding arrangements. The motor, with a single stator, is capable of stepping at one of 40 stepping angles.

REFERENCES:
patent: 3204136 (1965-08-01), Kaiwa et al.
patent: 3609500 (1971-09-01), Causer et al.
patent: 3842332 (1974-10-01), Heine et al.
patent: 3866104 (1975-02-01), Heine

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