发明名称 |
ARRANGEMENT AND METHOD FOR DETERMINING THE STATE OF A BATTERY |
摘要 |
<p>A method for determining the state of a battery comprising at least two battery strings, wherein said battery strings are connected to a load and to a power supply unit, the method comprising: disconnecting (401) at least one first battery strings from said load; reducing (402) an output voltage of said power supply unit to said load below a first threshold value; discharging (403) at least one second battery string to said load; monitoring (404) the discharging of the at least one second battery string; determining (405) a capacity of said at least one second battery string based on at least in part the monitoring of discharging; and reconnecting (406) said at least one first battery strings to said power supply unit and to said load.</p> |
申请公布号 |
EP2678700(A4) |
申请公布日期 |
2014.08.06 |
申请号 |
EP20110859108 |
申请日期 |
2011.02.21 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
ANDERSSON, ARNE;STRANDLJUNG, MIKAEL |
分类号 |
G01R31/36;H01M10/48 |
主分类号 |
G01R31/36 |
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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