Apparatus for controlling power generated by on-vehicle generator on the basis of internal status of on-vehicle battery
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United States of America Patent
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Feb 21, 2012
Grant Date -
Feb 12, 2009
app pub date -
Aug 6, 2008
filing date -
Aug 10, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus for controlling power generation of a generator mounted on a vehicle, the generator charging a on-vehicle battery, comprising a detecting device that detects information indicating the internal status of the battery that includes temperature of the battery, a power supply circuit that supplies power to the detecting device, a calculator for calculating the internal status of the battery using the information detected by the detecting device, a circuit board on which the calculator, the power supply circuit, and the detecting circuit are mounted and a controller that controls the power generation of the generator based on the internal status of the battery. The temperature sensing element is arranged on a bus bar that is electrically connected to the negative terminal of the battery, and the bus bar and the temperature sensing element are coupled thermally to each other.
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