The invention discloses a system solution for safely charging a lithium battery of an electric bicycle, and relates to the technical field of electric bicycles. The system solution comprises the steps: S1, charging power supply detection; S2, charging temperature detection; and S3, battery performance detection. According to the system solution for safe charging of the lithium battery of the electric bicycle, a detector arranged on the lithium battery can detect current, voltage, resistance and temperature in the battery in the charging process of the battery, and if data measured by the single battery in the charging process of the battery is unstable and the temperature cannot be effectively controlled after being adjusted, the single battery can be separated from the battery pack through the circuit breaker and is idle, in addition, before the circuit breaker works, the battery management system can stop charging the faulty battery, and electric quantity in the battery management system is conducted into the battery capable of working normally through the parallel circuit, so that potential safety hazards caused by the electric quantity in the faulty battery are avoided, and meanwhile, electric quantity waste is effectively avoided.

    本发明公开了一种电动自行车锂电池安全充电的系统解决方法,涉及电动自行车技术领域,包括S1、充电电源检测;S2、充电温度检测和S3、电池性能检测。该电动自行车锂电池安全充电的系统解决方法,锂电池上设置的检测器可在电池充电过程中,对电池内的电流电压电阻以及温度进行检测,若电池充电过程中单块电池测得的数据不稳定,并且在进行温度调节后无法得到有效控制,通过断路器可将单块电池从电池组上分离,并使其闲置,此外在断路器工作前,电池管理系统可对故障电池停止充电,并且过并联电路将其内部的电量传导至可正常工作的电池内部,避免故障电池内部存在电量产生安全隐患,同时也有效避免电量浪费。


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    Titel :

    System solution for safe charging of lithium battery of electric bicycle


    Weitere Titelangaben:

    一种电动自行车锂电池安全充电的系统解决方法


    Beteiligte:
    JING CHUAN (Autor:in) / LI YANFEI (Autor:in) / WANG TAO (Autor:in) / CHEN XIAOFENG (Autor:in)

    Erscheinungsdatum :

    2022-01-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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