Electricity: single generator systems – Automatic control of generator or driving means – Voltage of generator or circuit supplied
Patent
1987-07-08
1988-06-28
Hickey, R. J.
Electricity: single generator systems
Automatic control of generator or driving means
Voltage of generator or circuit supplied
322 73, H02J 714, H02P 930
Patent
active
047542128
ABSTRACT:
A voltage regulation system for automotive charging generator comprising an armature winding, a field winding for supplying magnetic fluxes to the armature winding, a diode rectifier for converting the AC output of the armature winding linearly, a power MOS FET switching element connected in series with the field winding for turning on and off the field current, a storage battery charged by the output of the diode rectifier, and a voltage detection circuit for detecting the voltage applied to the storage battery to turn on the power MOS FET switching element when the detected voltage is lower than a predetermined voltage and to turn off the switching element when the voltage applied to the storage battery is higher than the predetermined voltage. The voltage detection circuit includes a comparing circuit D-type flip-flop so as to compare the voltage of the storage battery with a reference voltage, and in accordance with the result of this comparision, generate a signal at the complementary output of the flip-flop for controlling the on and off of the power MOS FET switching element at a time point synchronous with the bottom of the AC output voltage.
REFERENCES:
patent: 3984755 (1976-10-01), Lehnhoff et al.
patent: 4219769 (1980-08-01), MacFarlane et al.
patent: 4385270 (1986-05-01), Balan et al.
patent: 4533863 (1985-08-01), Luhn et al.
patent: 4629964 (1986-12-01), Ball
Hickey R. J.
Hitachi , Ltd.
LandOfFree
Voltage regulation system for automotive charging generator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Voltage regulation system for automotive charging generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voltage regulation system for automotive charging generator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1917136