Two-wire brushless DC motor control system

Details Two-wire brushless DC motor control system Two-wire brushless DC motor control system

1996-10-31

1998-06-30

Ip, Paul

Electricity: motive power systems

Switched reluctance motor commutation control

318138, 318439, H02P 602, H02K 2908

Patent

active

057739412

ABSTRACT:
A two wire, brushless, d.c. motor power control system employs a rechargeable d.c. power source (e.g. a battery or a capacitor) to provide power to the commutation position sensing electronics, and commutation logic during dynamic braking and also if desired, during motor start-up after stopping or reversing direction. Current limiting is provided by sensing the two-wire motor current and using the communicating logic to modulate the turn-off/turn-on time of the communicating switches.

REFERENCES:
patent: 3577059 (1971-05-01), Kelley, Jr.
patent: 3584279 (1971-06-01), Krauthamer
patent: 3772588 (1973-11-01), Kelly et al.
patent: 4510422 (1985-04-01), Ogura
patent: 4583028 (1986-04-01), Angersbach et al.
patent: 4763049 (1988-08-01), Magee
patent: 4827196 (1989-05-01), Odell
patent: 5063338 (1991-11-01), Capel et al.
patent: 5136220 (1992-08-01), Philipp
patent: 5189349 (1993-02-01), Haga
patent: 5317245 (1994-05-01), Moritz et al.

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