Electricity: single generator systems – Automatic control of generator or driving means – Voltage of generator or circuit supplied
Patent
1991-04-23
1993-11-16
Peckman, Kristine L.
Electricity: single generator systems
Automatic control of generator or driving means
Voltage of generator or circuit supplied
322 73, 320 64, H02J 714
Patent
active
052627110
ABSTRACT:
A charging generator for a vehicle including a field winding rotated by the rotation of an engine so as to generate a rotating magnetic field; an armature winding responsive to the rotating magnetic field to generate a current and charge a battery via a rectifier; a comparison circuit for comparing a voltage of the battery or a voltage of the rectifier with a predetermined value; a current control circuit for controlling a field current to be supplied to the field winding on the basis of output of the comparison circuit; a voltage change value detection circuit for detecting a change value in the battery voltage or the rectifier voltage; and a load response control circuit for suppressing a rise in the field current to be supplied to the field winding on the basis of an output of the voltage change value detection circuit.
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Kanke Atsushi
Marumoto Katsuji
Mashino Keiichi
Mori Yuichi
Hitachi , Ltd.
Peckman Kristine L.
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