发明名称 |
State-of-charge detection device for a battery |
摘要 |
A method and apparatus for improving estimation of battery impedance when determining the state of charge of a battery including injecting a wide spectrum signal continuously across a battery when the battery is in generator mode. Additionally, the wide spectrum signal may be injected across an alternator of a conventional internal combustion engine to improve estimation of battery impedance and subsequent state of charge the battery.
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申请公布号 |
US2002196027(A1) |
申请公布日期 |
2002.12.26 |
申请号 |
US20010891878 |
申请日期 |
2001.06.26 |
申请人 |
TATE EDWARD DEAN;VERBRUGGE MARK WILLIAM;SARBACKER SHAWN D. |
发明人 |
TATE EDWARD DEAN;VERBRUGGE MARK WILLIAM;SARBACKER SHAWN D. |
分类号 |
G01R31/00;G01R31/36;(IPC1-7):G01N27/416 |
主分类号 |
G01R31/00 |
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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