The invention provides an alternating-current charging pile for an electric vehicle. The alternating-current charging pile comprises a control system, a charging system, a detection system, a communication and display system, a power supply system and a charging interface system, wherein the control system obtains configuration parameters and reports the operation state through the communication and display system, and controls the charging system to start the charging process of the electric vehicle; in the charging process, the control system monitors the charging process by using the detection system and performs feedback control on the charging process by using the charging system; and the power supply system supplies power to the charging pile and the electric vehicle. The detection system comprises a temperature detection module which is used for reporting the temperature of the charging interface system as an operation state to the control system in the charging process. The charging pile system is simple in structure and convenient to charge, particularly, a charging interface has a perfect over-temperature protection function, the temperature value of the interface can be accurately detected, an over-temperature protection circuit is matched to play a safety protection role, and working stability of the charging pile system is improved.

    本发明提供了一种电动汽车交流式充电桩,包含控制系统、充电系统、检测系统、通讯和显示系统、电源系统和充电接口系统。控制系统利用通讯和显示系统获取配置参数和上报运行状态,控制充电系统启动对电动汽车的充电过程。在充电过程中,控制系统利用检测系统监控充电过程并利用充电系统对充电过程进行反馈控制;电源系统为充电桩和电动车汽车充电提供电源。检测系统包含温度检测模块,用于在充电过程中将充电接口系统的温度作为运行状态向控制系统上报。本发明结构简单、充电方便,尤其是充电接口处具备完善的过温保护功能,可以较准确的检测处接口处的温度值并配合过温保护电路起到安全防护作用,提高充电桩系统的工作稳定性。


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    Title :

    Alternating current type charging pile for electric vehicle


    Additional title:

    一种电动汽车交流式充电桩


    Contributors:
    CHEN YUN (author)

    Publication date :

    2021-10-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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