Time-compensated overcurrent detection circuit for DC motor

Details Time-compensated overcurrent detection circuit for DC motor Time-compensated overcurrent detection circuit for DC motor

1996-07-02

1998-06-30

Martin, David S.

Electricity: motive power systems

Limitation of motor load, current, torque or force

388902, 388903, 361 31, 361 87, 361 94, H02H 708

Patent

active

057739455

ABSTRACT:
A time-compensated overcurrent detection circuit shuts off a D.C. motor during large overcurrent conditions caused by actual constraints on the motor. The circuit prevents premature motor shut off by establishing a minimum activation time for shutting off the D.C. motor. An overcurrent time compensator establishes a minimum time period for activating a motor reset signal after sensing an overcurrent condition. The circuitry uses a relatively small capacitor that provides quick response to overcurrent conditions.

REFERENCES:
patent: 3584282 (1971-06-01), Reeves
patent: 4473856 (1984-09-01), Takahashi et al.
patent: 4532567 (1985-07-01), Kade
patent: 5159516 (1992-10-01), Fujihira

Affiliated with

Also associated with

Rating

Time-compensated overcurrent detection circuit for DC motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Time-compensated overcurrent detection circuit for DC motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Time-compensated overcurrent detection circuit for DC motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1863482