Battery excessive pressure overcurrent protection system

The utility model discloses a battery excessive pressure overcurrent protection system, it includes: to power battery voltage / current signal carry on the preliminary treatment signal preprocessor module, link to each other with signal preprocessor module voltage current output and with relatively...

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Bibliographic Details
Main Authors WANG JINGYU, DENG XIAOJIA, ZHANG TAOWEI, CHEN FEI, QIAN GUANG
Format Patent
LanguageEnglish
Published 07.10.2015
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
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Summary:The utility model discloses a battery excessive pressure overcurrent protection system, it includes: to power battery voltage / current signal carry on the preliminary treatment signal preprocessor module, link to each other with signal preprocessor module voltage current output and with relatively comparison module of default, the logic modules who links to each other with module voltage current output relatively and the control module who links to each other with signal preprocessor module voltage current output and link to each other with the logic modules input. The utility model discloses can separate partial logical decision function from the software system, can solve time delay nature problem and excessive pressure overcurrent protection's integrity problem, reach snap judgments, the effect of fast reaction is compared with prior art and is had obvious advantage, can have huge using value and commercial promise on following electric automobile power lithium ion battery market.
Bibliography:Application Number: CN20152428918U