Electricity: measuring and testing – Electrolyte properties – Using a battery testing device
Reexamination Certificate
2008-03-17
2009-12-01
Tso, Edward (Department: 2858)
Electricity: measuring and testing
Electrolyte properties
Using a battery testing device
C320S132000
Reexamination Certificate
active
07626394
ABSTRACT:
A method for detecting SOC and SOH of a storage battery includes: calculating an SOC value of the storage battery with use of an SOC calculation unit based on a measured voltage value or a measured current value of the storage battery and calculating an SOH value of the storage battery with use of an SOH calculation unit based on the SOC value; further calculating a new SOC value with use of the SOC calculation unit based on the SOH value and calculating a new SOH value with use of the SOH calculation unit based on the new SOC value, these further calculations of SOC value and SOH value being repeated a prescribed n times of at least one so as to obtain an nth calculated SOC value and an nth calculated SOH value; outputting the nth calculated SOH value as an SOH output value and outputting the nth calculated SOH value as an SOC output value; and storing the SOH output value into a memory.
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Iljima Takashi
Iwahana Fumikazu
Kimura Atsushi
Sato Toshiyuki
Watanabe Yuichi
Diao M'Baye
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
The Furukawa Electric Co. Ltd.
Tso Edward
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