发明名称 |
METHOD AND SYSTEM FOR DETERMINING A STATE OF CHARGE OF A BATTERY |
摘要 |
Methods and systems are provided for determining a state of charge of a battery. The battery is subjected to a predetermined magnetic field such that the battery and the predetermined magnetic field jointly create a resultant magnetic field. The resultant magnetic field is sensed. The state of charge of the battery is determined based on the resultant magnetic field.
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申请公布号 |
US2009140742(A1) |
申请公布日期 |
2009.06.04 |
申请号 |
US20070947466 |
申请日期 |
2007.11.29 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
KOCH BRIAN J.;CONELL ROBERT S.;VERBRUGGE MARK W.;MEISNER GREGORY P. |
分类号 |
G01N27/416;B60L11/18;G01R33/00;H01M10/48 |
主分类号 |
G01N27/416 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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