Battery control apparatus, vehicle, and battery control method
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United States of America Patent
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Jan 6, 2015
Issued Date -
N/A
app pub date -
Sep 22, 2011
filing date -
Mar 27, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A battery control apparatus includes: a battery circuit in which a plurality of batteries are connected in series; a plurality of bypass circuits, each of which removes a corresponding battery from the battery circuit; a plurality of switches, each of which switches whether to connect a corresponding battery in series with the other batteries, or to connect the corresponding battery to a corresponding bypass circuit to remove the corresponding battery from the battery circuit; a deterioration detecting section that detects deterioration of each of the plurality of batteries; and a switch control section that controls the plurality of switches to remove, from the battery circuit, the batteries having greater deterioration and connects, in series, the batteries having smaller deterioration.
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