The invention relates to an apparatus for a single-stage on-board charger with integrated pulsation buffer control. In at least one embodiment, a vehicle battery charger is provided. The charger includes at least one transformer, a first active bridge, a second active bridge, and at least one controller. The first active bridge includes a first plurality of switching devices positioned with the primary. The second active bridge includes a second plurality of switching devices positioned with the secondary. The controller is configured to activate the first plurality of switching devices based on the primary control signal and activate the second plurality of switching devices based on the secondary control signal. The controller is configured to generate a secondary control signal according to a first control variable. The controller is further configured to generate a second control variable corresponding to a phase shift between the primary control signal and the secondary control signal.

    本申请涉及用于具有集成脉动缓冲控制的单级车载充电器的装置。在至少一个实施例中,提供了一种交通工具电池充电器。充电器包括至少一个变压器、第一有源桥、第二有源桥和至少一个控制器。第一有源桥包括与初级定位在一起的第一多个开关设备。第二有源桥包括与次级定位在一起的第二多个开关设备。控制器被配置成基于初级控制信号来激活第一多个开关设备,并基于次级控制信号来激活第二多个开关设备。控制器被配置成根据第一控制变量产生次级控制信号。控制器还被配置成产生对应于初级控制信号和次级控制信号之间的相移的第二控制变量。


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    Title :

    Apparatus for single-stage on-board charger with integrated pulsation buffer control


    Additional title:

    用于具有集成脉动缓冲控制的单级车载充电器的装置



    Publication date :

    2022-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / 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



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