Motor

Electricity: motive power systems – Switched reluctance motor commutation control

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Details

318138, 318439, 318318, H02K 2900

Patent

active

044726651

ABSTRACT:
In a motor in which the currents to the exciting coils are controlled by the signals from the Hall elements (H1, H2) which detect the pole positions of a permanent magnet (Mg), the Hall elements are positioned at an electrical angle of 45.degree. with respect to the exciting coils (22, L1, L2, L3, L4), and the output signals of said Hall elements are converted into pulses for conducting digital control of the currents to the exciting coils.

REFERENCES:
patent: 4114073 (1978-09-01), Uzuka
patent: 4135120 (1979-01-01), Hoshimi et al.
patent: 4246518 (1981-01-01), Kogler et al.
patent: 4296362 (1981-10-01), Beasley
patent: 4354145 (1982-10-01), Janssen
patent: 4373148 (1983-02-01), Gutz
patent: 4393339 (1983-07-01), Kimura
patent: 4403177 (1983-09-01), Weber et al.
patent: 4405885 (1983-09-01), Okamoto

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