Electricity: battery or capacitor charging or discharging – Battery or cell discharging – With charging
Reexamination Certificate
2008-06-27
2011-12-27
Diao, M'Baye (Department: 2858)
Electricity: battery or capacitor charging or discharging
Battery or cell discharging
With charging
C324S427000
Reexamination Certificate
active
08084996
ABSTRACT:
An embodiment contemplates a method for estimating a capacity of a battery. A state of charge is determined at a first instant of time and at a second instant of time. A difference in the state of charge is determined between the first instant of time and the second instant of time. A net coulomb flow is calculated between the first instant of time and the second instant of time. The battery capacity is determined as a function of the change in the state of charge and the net coulomb flow.
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Chin Yuen-Kwok
Lin Jian
Salman Mutasim A.
Tang Xidong
Zhang Xiaodong
Diao M'Baye
GM Global Technology Operations LLC
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