发明名称 |
Method and system for determining a state of charge of a battery |
摘要 |
Methods and systems for determining a state of charge of a battery are provided. A first component of the state of charge is calculated based on a first property of the battery. A second component of the state of charge is calculated based on a second property of the battery. The first component of the state of charge is weighted based on a rate of change of the first property relative to a change of the state of charge. The second component of the state of charge is weighted based on a rate of change of the second property relative to a change of the state of charge. The state of charge is determined based on the first and second weighted components. |
申请公布号 |
US8108160(B2) |
申请公布日期 |
2012.01.31 |
申请号 |
US20080238204 |
申请日期 |
2008.09.25 |
申请人 |
LIU WEI;GIELNIAK MICHAEL J.;LIN JIAN;KOCH BRIAN;FRISCH DAMON R.;LOGRASSO JOSEPH M.;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
LIU WEI;GIELNIAK MICHAEL J.;LIN JIAN;KOCH BRIAN;FRISCH DAMON R.;LOGRASSO JOSEPH M. |
分类号 |
H02J7/00 |
主分类号 |
H02J7/00 |
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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