CELL STATUS ESTIMATION DEVICE AND POWER SUPPLY DEVICE
First Claim
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1. A battery status estimation device for estimating a charge rate of a battery, the battery status estimation device comprising:
- an SOC determination unit for determining whether the charge rate of the battery is estimated based on a full charge capacity or a dischargeable capacity of the battery;
a full charge capacity estimation unit for estimating the full charge capacity;
a discharge capacity estimation unit for estimating the dischargeable capacity; and
a current integrated estimation unit for estimating the charge rate of the battery based on the full charge capacity or the dischargeable capacity.
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Abstract
A battery status estimation device includes an SOC determination unit for determining whether a charge rate of a battery should be estimated based on a full charge capacity or a dischargeable capacity of the battery, a full charge capacity estimation unit for estimating the full charge capacity, a discharge capacity estimation unit for estimating the dischargeable capacity, and a current integrated estimation unit for estimating the charge rate of the battery based on the full charge capacity or the dischargeable capacity.
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10 Claims
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1. A battery status estimation device for estimating a charge rate of a battery, the battery status estimation device comprising:
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an SOC determination unit for determining whether the charge rate of the battery is estimated based on a full charge capacity or a dischargeable capacity of the battery; a full charge capacity estimation unit for estimating the full charge capacity; a discharge capacity estimation unit for estimating the dischargeable capacity; and a current integrated estimation unit for estimating the charge rate of the battery based on the full charge capacity or the dischargeable capacity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification