The invention discloses an electric energy supply vehicle for an electric vehicle. The electric vehicle comprises a vehicle-mounted battery, the electric energy supply vehicle comprises a vehicle body, a range extender, a generator, a traction connecting mechanism and a power supply connecting mechanism, the range extender, the generator and the traction connecting mechanism are arranged on the vehicle body, the traction connecting mechanism is used for connecting the vehicle body and the electric vehicle, the range extender is a fuel range extender or a gas range extender and can drive the generator to generate electricity, and the generator can be electrically connected with the vehicle-mounted battery through the power supply connecting mechanism; and when the electric quantity of the electric vehicle is insufficient, the electric energy supply vehicle can be connected with the electric vehicle through the traction connecting mechanism, the electric energy supply vehicle runs along with the electric vehicle, the range extender can burn chemical fuel to drive the generator to generate electricity, electric energy generated by the generator can be transmitted to the vehicle-mounted battery through the power supply connecting mechanism, and active charging of the electric vehicle is completed, so that the cruising ability of the electric vehicle is improved.
本发明公开了一种电动车辆用电能补给车,电动车辆包括车载电池,电能补给车包括车体、增程器、发电机、牵引连接机构和供电连接机构,增程器、发电机和牵引连接机构分别设于车体,牵引连接机构用于连接车体和电动车辆,增程器为燃油增程器或燃气增程器,增程器可驱动发电机发电,发电机可以通过供电连接机构与车载电池电连接;在电动车辆电量不足时,可将电能补给车通过牵引连接机构与电动车辆连接,电能补给车跟随电动车辆行驶,增程器可以燃烧化学燃料而驱动发电机进行发电,发电机产生的电能能够通过供电连接机构传输至车载电池,完成对电动车辆的主动充电,从而提高电动车辆的续航能力。
Electric energy supply vehicle for electric vehicle
一种电动车辆用电能补给车
2021-10-29
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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