CONTROL APPARATUS, POWER SUPPLY CONTROL APPARATUS, CHARGE CONTROL METHOD, CHARGE CONTROL APPARATUS, AND POWER SUPPLY APPARATUS FOR VEHICLES
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United States of America Patent
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Issued Date -
Jan 21, 2016
app pub date -
Mar 24, 2014
filing date -
Apr 3, 2013
priority date (Note) -
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Abstract
A control apparatus charging a storage battery is provided. A control apparatus controls charging from a power generator to a storage battery. A switch is provided on a first charge channel via which the power generator charges the storage battery, and a DCDC converter is provided on a second charge channel via which the power generator charges the storage battery. The DCDC converter steps up a voltage generated by the power generator, and applies the stepped-up voltage to the storage battery via an electric wire. A controller controls the switch and the DCDC converter such that, when a charge current value detected by an electric current detector becomes smaller than a predetermined value under a condition where the storage battery is being charged via the first charge channel, charging to the storage battery is switched to charging via the second charge channel.
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