发明名称 |
METHODOLOGY FOR CHARGING BATTERIES SAFELY |
摘要 |
An apparatus and method for identifying a presence of a short circuit in a battery pack. A fault-detection apparatus for a charging system that rapidly charges a collection of interconnected lithium ion battery cells, the safety system includes a data-acquisition system for receiving a set of data parameters from the collection while the charging system is actively charging the collection; a monitoring system evaluating the set of data parameters to identify a set of anomalous conditions; and a controller comparing the set of anomalous conditions against a set of predetermined profiles indicative of an internal short in one or more cells of the collection, the controller establishing an internal-short state for the collection when the comparing has a predetermined relationship to the set of predetermined profiles.
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申请公布号 |
US2011298417(A1) |
申请公布日期 |
2011.12.08 |
申请号 |
US20100970838 |
申请日期 |
2010.12.16 |
申请人 |
STEWART SARAH G.;DANGLER CHRISTOPHER;KISHIYAMA CLAY H.;HERMANN WESTON A.;KOHN SCOTT I.;KELTY KURT R.;TESLA MOTORS, INC. |
发明人 |
STEWART SARAH G.;DANGLER CHRISTOPHER;KISHIYAMA CLAY H.;HERMANN WESTON A.;KOHN SCOTT I.;KELTY KURT R. |
分类号 |
H02J7/04;H02J7/00 |
主分类号 |
H02J7/04 |
代理机构 |
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代理人 |
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地址 |
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