Invention Grant
- Patent Title: System and method for assessing voltage threshold detecting circuitry within a battery pack
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Application No.: US15835345Application Date: 2017-12-07
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Publication No.: US10067197B2Publication Date: 2018-09-04
- Inventor: Paul W. Firehammer , John H. Floros
- Applicant: A123 Systems LLC
- Applicant Address: US MA Waltham
- Assignee: A123 Systems LLC
- Current Assignee: A123 Systems LLC
- Current Assignee Address: US MA Waltham
- Agency: McCoy Russell LLP
- Main IPC: G01R31/36
- IPC: G01R31/36 ; G01R35/00

Abstract:
Systems and methods for assessing voltage threshold detection circuitry of individual battery cells within a battery pack supplying power to a vehicle are disclosed. One example system comprises, a plurality of battery cells within a battery pack, a plurality of voltage threshold detecting circuits detecting voltage of the plurality of battery cells, a voltage of a first battery cell of the plurality of battery cells coupled to a first voltage threshold detecting circuit of the plurality of voltage threshold detecting circuits, and a network that selectively couples a second battery cell to the first voltage detecting circuit while the first battery cell is coupled to the first voltage detecting circuit.
Public/Granted literature
- US20180106870A1 SYSTEM AND METHOD FOR ASSESSING VOLTAGE THRESHOLD DETECTING CIRCUITRY WITHIN A BATTERY PACK Public/Granted day:2018-04-19
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