The invention provides an electric transport vehicle which is equipped with a non-excitation operation type electromagnetic brake and can properly control the electromagnetic brake. An electric transport vehicle is provided with an electromagnetic brake of a non-excitation operation type. The electromagnetic brake has an electromagnetic coil. An electric transport vehicle is provided with a brake control circuit. The brake control circuit outputs a first control signal and a second control signal in response to the release condition being satisfied. An electric transport vehicle is provided with a signal processing circuit. The signal processing circuit outputs a cancellation signal in response to the first control signal and the second control signal being received. An electric transport vehicle is provided with a drive circuit. The drive circuit supplies a current to the electromagnetic coil in response to the release signal being received.

    本发明提供一种搭载有无励磁动作型的电磁制动器且能够适当地对该电磁制动器进行控制的电动搬运车。电动搬运车具备:无励磁动作型的电磁制动器。电磁制动器具有电磁线圈。电动搬运车具备:制动控制电路。制动控制电路对应于解除条件已成立,而输出第1控制信号以及第2控制信号。电动搬运车具备:信号处理电路。信号处理电路对应于已接收到第1控制信号以及第2控制信号,而输出解除信号。电动搬运车具备:驱动电路。驱动电路对应于已接收到解除信号,而向电磁线圈供给电流。


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    Title :

    Electric carrier


    Additional title:

    电动搬运车


    Contributors:

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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