The invention discloses a solar boosting MPPT (maximum power point tracking) charging controller with a storage battery heating function. The solar boosting MPPT charging controller comprises a boosting constant-current circuit, an MPPT control circuit, a uniform floating charge control circuit and a storage battery heating control circuit, the MPPT control circuit is connected with the voltage output end of the solar panel and used for detecting and controlling the output voltage of the solar panel. The uniform floating charge control circuit is in circuit connection with the storage battery and is used for detecting and controlling the uniform floating charge state of the storage battery; the storage battery heating control circuit is connected with the MPPT control circuit, the uniform floating charge control circuit and the solar panel and used for obtaining the output voltage of the solar panel and the uniform floating charge state of the storage battery and heating the storage battery through residual output energy of the solar panel when the storage battery is in the floating charge state. And meanwhile, the output voltage of the solar panel is controlled to fluctuate near the MPPT point. According to the controller, the cost of the MPPT charging controller can be reduced, and the endurance of the storage battery can be improved in a low-temperature environment.

    本发明公开了一种带蓄电池加热功能的太阳能升压MPPT充电控制器,包括:升压恒流电路、MPPT控制电路、均浮充控制电路和蓄电池加热控制电路;MPPT控制电路与太阳能板的电压输出端连接,用于检测并控制太阳能板的输出电压;均浮充控制电路与蓄电池电路连接,用于检测并控制蓄电池的均浮充状态;蓄电池加热控制电路分别与MPPT控制电路、均浮充控制电路及太阳能板连接,用于获取太阳能板的输出电压和蓄电池的均浮充状态,并在蓄电池处于浮充状态时,利用太阳能板剩余输出能量,对蓄电池进行加热,同时将太阳能板输出电压控制在MPPT点附近波动。该控制器可以降低MPPT充电控制器的成本,并在低温环境下提升蓄电池续航。


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    Titel :

    Solar boosting MPPT charging controller with storage battery heating function


    Weitere Titelangaben:

    一种带蓄电池加热功能的太阳能升压MPPT充电控制器


    Beteiligte:
    LIU XIAOFENG (Autor:in)

    Erscheinungsdatum :

    02.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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