The invention relates to a heavy truck new energy automobile power battery control system which comprises a feedback control stable input circuit, a passive controller control circuit and an output power control circuit. According to the heavy truck new energy automobile power battery control system and the feedback control stable input circuit, the purpose of reducing circuit noise and interference is achieved by improving the stability of the magnification times, the decline degree of the magnification times of a low-frequency area and a high-frequency area is reduced, and therefore the transmission band is broadened by about 1+AF times, and the stability of output voltage is improved. The passive controller control circuit reduces the self consumption of the circuit by controlling a flowing signal, and ensures that more limited electric quantity of the power battery can be provided for a load. The output power control circuit can keep the total output power of the power amplifier unchanged, the corresponding relation between the load impedance change and the output power is weakened, and the power control of the power battery is more accurate.

    本申请涉及重卡新能源汽车动力电池控制系统,包括反馈控制稳定输入电路、无源控制器控制电路、输出功率控制电路。重卡新能源汽车动力电池控制系统,反馈控制稳定输入电路通过提高放大倍数的稳定性达到减小电路噪声和干扰的目的,减小低频区和高频区放大倍数的下降程度,从而使通频带展宽约1+AF倍,提高了输出电压稳定性。无源控制器控制电路通过对流过信号的控制减少电路自身消耗,保证动力电池有限的电量能更多的提供给负载。输出功率控制电路可以维持功率放大器总输出功率不变,实现弱化负载阻抗变化与输出功率之间的对应关系,使得动力电池的功率控制更加精确。


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    Titel :

    Heavy truck new energy automobile power battery control system


    Weitere Titelangaben:

    重卡新能源汽车动力电池控制系统


    Beteiligte:
    FENG YONGRUI (Autor:in)

    Erscheinungsdatum :

    2021-09-10


    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 / G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES , Systeme zum Regeln elektrischer oder magnetischer Veränderlicher



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