The invention relates to a device (102) for providing operating energy (110) for an additional drive (106) of an electric vehicle (100). The device (102) has a battery interface (112) for connecting the device (102) to a vehicle battery (104). Furthermore, the device has a bidirectional inverter (114), which has a first connection, which connects the inverter (114) to the battery interface (112), and a second connection. An inverter (114) converts a DC voltage into an AC voltage and converts the AC voltage into a DC voltage. The device (102) has a switching device with a switching connection which connects the switching device to a second connection, an additional interface (116) for connecting the device (102) to an additional drive (106), and a charging interface for feeding electrical energy into the device (102). The switching device connects the charging interface to the switch coupling and an additional interface (116). The apparatus (102) has a control device for providing a boost signal and a charging signal.

    提出了一种为电动车辆(100)的附加驱动器(106)提供运行能量(110)的装置(102)。装置(102)具有用于将装置(102)与车辆电池(104)相连接的电池接口(112)。此外,该装置还具有双向逆变器(114),该逆变器具有将该逆变器(114)与电池接口(112)相连接的第一联接部以及第二联接部。逆变器(114)将直流电压转换成交流电压以及将交流电压转换成直流电压。装置(102)具有带有开关联接部的开关设备,该开关联接部将开关设备连接至第二联接部、用于将装置(102)与附加驱动器(106)相连接的附加接口(116)以及用于将电能馈入装置(102)中的充电接口。开关设备将充电接口连接至开关联接部和附加接口(116)。装置(102)具有用于提供升压信号和充电信号的控制设备。


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    Title :

    Device for providing operating power for additional drive of electric vehicle and method for converting operating voltage


    Additional title:

    用于为电动车辆的附加驱动器提供运行功率的装置以及用于转换运行电压的方法


    Contributors:

    Publication date :

    2023-07-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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