Invention Grant
- Patent Title: Battery cell equalizer system
- Patent Title (中): 电池均衡器系统
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Application No.: US12833430Application Date: 2010-07-09
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Publication No.: US08436582B2Publication Date: 2013-05-07
- Inventor: John M. Pigott
- Applicant: John M. Pigott
- Applicant Address: US TX Austin
- Assignee: Freescale Semiconductor, Inc.
- Current Assignee: Freescale Semiconductor, Inc.
- Current Assignee Address: US TX Austin
- Agent James L. Clingan, Jr.; David G. Dolezal
- Main IPC: H02J7/00
- IPC: H02J7/00
Abstract:
A method of operating a battery system includes a plurality of battery cells coupled in series. The plurality of cells includes at least three battery cells coupled in series. The method includes determining a cell with the greatest charge excess of the plurality of battery cells. The method further includes determining a cell with the greatest charge deficit of the plurality of battery cells. The method further includes discharging the cell with the greatest charge excess to charge, with a voltage converter, the cell with the greatest charge deficit.
Public/Granted literature
- US20120007558A1 Battery Cell Equalizer System Public/Granted day:2012-01-12
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