The invention discloses a low-voltage wireless self-walking system and a using method thereof. The low-voltage wireless self-walking system comprises a distribution box; a first transformer is installed on the distribution box and used for converting a power frequency high-voltage power supply input into the distribution box into a low-voltage transmission power supply, and the low-voltage transmission power supply is connected with a track for conduction; the track is connected with the input end of a second transformer, so that a track car can walk on the rail; an electricity collecting claw, a second transformer, a driving motor, a driving wheel and a frequency converter are arranged on the track car; the electricity collecting claw is used for collecting the low-voltage transmission power supply from the rail and transmitting the low-voltage transmission power supply to the second transformer, the second transformer is used for converting the low-voltage transmission power supply collected by the electricity collecting claw into a power-frequency high-voltage power supply and transmitting the power-frequency high-voltage power supply to the frequency converter and the driving motor, and an output shaft of the driving motor is in transmission connection with the driving wheel. Through one-time voltage reduction in the distribution box and one-time voltage boosting in the distribution box of the track car, low-voltage safe transmission is achieved through the rail, a transmission cable is omitted, operation is safer and more efficient, and the track car field is cleaner and tidier.

    本发明的一种低压无线自行走系统及其使用方法,包括:配电箱;第一变压器安装在配电箱上,用以将输入配电箱的工频高压电源转换为低压传输电源,低压传输电源与轨道连接导电;轨道与第二变压器的输入端连接,供轨道车在其上行走;轨道车上设有采电爪、第二变压器、驱动电机、驱动轮、变频器,采电爪用于从轨道上采集低压传输电源并传输到第二变压器,第二变压器用于将采电爪采集到的低压传输电源转换为工频高压电源,传输至变频器和驱动电机,驱动电机的输出轴与驱动轮连接传动。本发明通过在配电箱内的一次降压,在轨道车的配电箱内一次升压,实现了通过轨道进行低压安全传输,省去了传输电缆,作业更加安全高效,轨道车场地更加整洁。


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    Title :

    Low-voltage wireless self-walking system and using method thereof


    Additional title:

    一种低压无线自行走系统及其使用方法


    Contributors:
    LI JIAN (author) / CHANG XIAOKUN (author) / WANG FUQIANG (author) / DAI BAISHAN (author) / ZHAO YAN (author) / FAN HAIJIAN (author)

    Publication date :

    2020-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER , Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



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