The invention relates to a synchronous control system of a crane. The synchronous control system of the crane comprises two variable frequency motors, two expansion cards, two SEOHO frequency converters, two synchronous cards and two terminals, wherein the SEOHO frequency converters are connected with the variable frequency motors; the expansion cards and the synchronous cards respectively through signal lines; the two expansion cards are connected through a signal line; each terminal is connected with the corresponding expansion card through a signal line; the two SEOHO frequency converters are connected through a communication cable.


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    Title :

    Synchronous control system of crane


    Contributors:
    YANG YANMIN (author)

    Publication date :

    2016-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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