Electricity: battery or capacitor charging or discharging – Battery or cell discharging – With charging
Reexamination Certificate
2005-08-09
2005-08-09
Tibbits, Pia (Department: 2838)
Electricity: battery or capacitor charging or discharging
Battery or cell discharging
With charging
C702S064000
Reexamination Certificate
active
06927554
ABSTRACT:
A state of charge estimator for a battery includes a meter that generates a terminal voltage signal of the battery and a terminal current signal of the battery. A controller employs a linearized model of the battery and a time-varying state estimator. The controller process a synthesized input based on the terminal current and the terminal voltage to estimate the battery state of charge.
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Tate, Jr. Edward D.
Verbrugge Mark W.
DeVries Christopher
General Motors Corporation
Tibbits Pia
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