The invention discloses a draggable range extending device for an electric vehicle. The device comprises a device shell. A power generation space is arranged in the device shell; a lower side of the device shell is fixedly connected with a chassis; the range extending device for power generation is arranged in the power generation space; a plug-in fixing device connected with a reserved charging port of the vehicle is arranged on the left side of the range extending device; and the upper side of the power generation space is further provided with an auxiliary power generation device for assisting power generation by means of wind power in a process that the vehicle drags the device. Dragging equipment is additionally arranged on the electric vehicle with a preset charging rod so as to complete switching of a range extending mode; and in the range extending mode, a battery is continuously charged through an electric generator to achieve a mileage increasing effect of the electric vehicle, when the vehicle is connected with equipment, an adjusting device is designed to improve connection efficiency, flowing of an airflow relative to the vehicle body is utilized in a vehicle running process, an auxiliary wind power generation device is further arranged, and charging efficiency can be improved.
本发明公开了一种可拖拽式用于电动车辆的增程设备,包括装置外壳,装置外壳内设有发电空间,所述装置外壳下侧固定连接有底盘,所述发电空间中设有用于发电的增程装置,所述增程装置左侧设有连接车辆预留充电口的插电固定装置,所述发电空间上侧还设有在车辆拖拽本装置过程中借助风力辅助发电的辅助发电装置,通过给有预设充电棒的电动车加装拖拽设备以完成增程模式的切换,在增程模式下通过发电机给电池持续充电以达到电动车增加里程的效果,在车辆与设备相接时,设计了调整装置以提高相接效率,在车辆行驶过程中利用气流相对车体的流动,还设有辅助风力发电装置,能够提高充电效率。
Draggable range extending device for electric vehicle
一种可拖拽式用于电动车辆的增程设备
2020-10-30
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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