The invention relates to a power supply and receiving system for an underbody pantograph and a ground rail of an electric vehicle, which is a power supply system for the electric vehicle, and supplies power to a running vehicle by installing a power supply rail, namely a contact net, on a road surface and installing the pantograph at the bottom of the vehicle. Different from a rail vehicle, the road vehicle track is complex, a vehicle-mounted sensor needs to be used for detecting the relative position change of a vehicle body and a pantograph to a guide rail, data indicates a server to control the pantograph through a vehicle-mounted controller (calculator), and the pantograph is always kept in effective contact with the rail within a certain range. The pantograph can be in a connecting rod type or a mechanical arm type and has multi-axis degrees of freedom. In consideration of numerous road vehicles, a power supply track is continuous and has sections, each section of track is connected with an intelligent power supply station, and a remote control receiver is mounted near each section of track; only when a vehicle drives into the road with the track and is awakened by a vehicle key, the track starts power supply, and when the vehicle drives away, the power supply station senses the vehicle and automatically closes the track. Therefore, the track is opened and closed in sequence along with the forward movement of the vehicle essentially, and the specificity of power supply is formed. For the installation of the system in the parking space, the track can be extremely short.

    本发明”电动汽车车底受电弓和地面轨道供受电系统”是一种电动车供电系统,通过在道路路面安装供电轨道,即接触网,和在车辆底部安装受电弓的方式对行驶中的车辆供电。和有轨车辆不同,道路车辆行迹复杂,需要使用车载传感器检测车体及受电弓对导轨的相对位置变化,数据经过车载控制器(计算器)指示伺服器控制受电弓,在一定的范围内让受电弓一直保持和轨道的有效接触。受电弓可以连杆式或机械臂式,多轴自由度。考虑到道路车辆众多,供电轨道是连续有节的,每节轨道和智能供电站连接,每节轨道附近安装遥控接收器;只有车辆驶入有本节轨道之道路,并被车辆密钥唤醒情况下本节轨道才开启供电,车辆驶离,供电站感应到并自动关闭。所以本质上轨道随着车辆前行依次开启和关闭,形成供电的专一性。对于在停车位安装本系统,轨道可以极短。


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    Titel :

    Electric vehicle bottom pantograph and ground rail power supply and receiving system


    Weitere Titelangaben:

    电动汽车车底受电弓和地面轨道供受电系统


    Erscheinungsdatum :

    2023-12-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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