Storage battery connecting strip loosening early warning method and device and storage medium
The invention relates to a storage battery connecting strip loosening early warning method and device and a storage medium, the storage battery is formed by a plurality of battery monomers, the method comprises the following steps: obtaining the temperature of the battery monomers measured by a temp...
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| creator | LIU GUOYING ZHANG YUE ZHOU JINYU TAN KANG ZHANG TIANLIYI TIAN ZHIFENG GAO QIANG LYU WEI HUANG XIAOQI SUN PEIJIE CHEN JIA QUAN ZIRUI HUANG RUYA ZHOU JIANYONG LI YANGFAN SONG YINGJIE |
| description | The invention relates to a storage battery connecting strip loosening early warning method and device and a storage medium, the storage battery is formed by a plurality of battery monomers, the method comprises the following steps: obtaining the temperature of the battery monomers measured by a temperature sensor in the charging and discharging process, determining whether the temperature of the battery monomers is abnormal according to the temperature, and if yes, determining whether the battery monomers are abnormal; if yes, obtaining the time when the battery monomer works at the abnormal temperature; acquiring the internal resistance of the single battery acquired by the data acquisition module; obtaining the running time after the storage battery is started; calculating a connecting strip looseness index according to the internal resistance, the temperature, the time of working at the abnormal temperature and the operation time of the storage battery of the single battery with the abnormal temperature; w |
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ZHANG YUE ; ZHOU JINYU ; TAN KANG ; ZHANG TIANLIYI ; TIAN ZHIFENG ; GAO QIANG ; LYU WEI ; HUANG XIAOQI ; SUN PEIJIE ; CHEN JIA ; QUAN ZIRUI ; HUANG RUYA ; ZHOU JIANYONG ; LI YANGFAN ; SONG YINGJIE</creatorcontrib><description>The invention relates to a storage battery connecting strip loosening early warning method and device and a storage medium, the storage battery is formed by a plurality of battery monomers, the method comprises the following steps: obtaining the temperature of the battery monomers measured by a temperature sensor in the charging and discharging process, determining whether the temperature of the battery monomers is abnormal according to the temperature, and if yes, determining whether the battery monomers are abnormal; if yes, obtaining the time when the battery monomer works at the abnormal temperature; acquiring the internal resistance of the single battery acquired by the data acquisition module; obtaining the running time after the storage battery is started; 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if yes, obtaining the time when the battery monomer works at the abnormal temperature; acquiring the internal resistance of the single battery acquired by the data acquisition module; obtaining the running time after the storage battery is started; calculating a connecting strip looseness index according to the internal resistance, the temperature, the time of working at the abnormal temperature and the operation time of the storage battery of the single battery with the abnormal temperature; w</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALARM SYSTEMS BASIC ELECTRIC ELEMENTS ELECTRICITY MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE ORDER TELEGRAPHS PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR |
| title | Storage battery connecting strip loosening early warning method and device and storage medium |
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