The invention relates to a multi-input power supply controller and a charging system with multiple input power supplies, and the multi-input power supply controller comprises: a plurality of voltage regulation modules, wherein the output end of each voltage regulation module is connected with the input end of a power control module, and the voltage regulation modules are configured to be used forregulating the voltages of different input power supplies to a preset voltage value; and a power control module which captures the internal resistance change of each power supply, calculates the maximum efficiency and the maximum output power of each power supply, and is configured to superpose and output the power of the input power supply adjusted and unified by the voltage regulation module. According to the multi-input power supply controller and the charging system with the multiple input power supplies, the problems that electric energy and voltage generated by various energy recovery and power generation devices of a new energy automobile are uneven, a low-voltage power supply cannot be effectively charged, and electric energy cannot be recycled and stored can be effectively solved;and the endurance mileage of the new energy vehicle is increased.

    一种多输入电源控制器和具有多种输入电源的充电系统,其中,多输入电源控制器包括:多个调压模块,每个调压模块的输出端与功率控制模块输入端相连,配置用于将不同输入电源的电压调整到预定电压值;功率控制模块,捕捉各个电源的内阻变化,计算出各个电源的最高效率和最大输出功率,配置用于将被调压模块调整统一后的输入电源的功率叠加后输出。通过本发明提出的一种多输入电源控制器和具有多种输入电源的充电系统,可有效解决新能源汽车各种能量回收及发电装置所产生的电能电压参差不齐,低电压的电源无法有效充电和电能回收存储利用的问题,进而增加新能源车辆的续航里程。


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    Title :

    Multi-voltage input power supply controller and multi-input power supply charging system


    Additional title:

    一种多种电压输入电源控制器和多路输入电源充电系统


    Contributors:
    GUO RONGQIAN (author) / GAO HE (author) / ZHU SHENGBIAO (author)

    Publication date :

    2021-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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