Electricity: motive power systems – Switched reluctance motor commutation control
Patent
1981-11-25
1983-05-10
Truhe, J. V.
Electricity: motive power systems
Switched reluctance motor commutation control
318138, H02K 2900
Patent
active
043832059
ABSTRACT:
A motor drive circuit comprising a differential amplifier having inverting and non-inverting inputs and further having an output which is connected to the inputs of separate NPN and PNP, super-alpha configured amplifiers whose combined outputs are supplied to one lead of a motor. The other lead of the motor is connected through a resistor to the circuit ground. The voltage developed across this resistor is supplied to the inverting input of the differential amplifier such that the current through the motor will be equal to the input voltage supplied to the non-inverting input of the differential amplifier divided by the resistance of the resistor.
REFERENCES:
patent: 4114073 (1978-09-01), Uzuka
patent: 4176323 (1979-11-01), Odell
Bergmann S. M.
Shaw, Jr. Philip M.
Sony Corporation
Truhe J. V.
LandOfFree
Motor drive amplifier does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Motor drive amplifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motor drive amplifier will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-527684