Balance control method for lithium battery management system

The invention discloses a balance control method for a lithium battery management system. In the method, the consistency of batteries is achieved by a method of identifying and discharging overcharge (high-voltage) batteries by collecting the voltage of lithium battery monomers. In the method, the f...

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Bibliographische Detailangaben
Hauptverfasser: ZHAO LIBO, WANG JIN, FU WENLI, PU CHANGHAO, YANG HUIQIAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a balance control method for a lithium battery management system. In the method, the consistency of batteries is achieved by a method of identifying and discharging overcharge (high-voltage) batteries by collecting the voltage of lithium battery monomers. In the method, the following modules are involved: a signal acquisition module, a system working condition judging module, a balance judging module and a balancing module. By precisely monitoring and controlling the state of lithium batteries, the method effectively controls the lithium batteries to keep consistent sothat a lithium battery system operates safely and reliably.