A crane counterweight block (10) alignment detection and control method, crane counterweight block (10) alignment detection and control device, and a crane. The crane counterweight block (10) alignment detection and control method comprise: a counterweight block (10) being provided with mounting holes (K1, K2) for matching with positioning pins (B1, B2) on a crane, detecting the center position of the counterweight block (10), and calculating the relative offset between the center position and the position of the positioning pins (B1, B2); detecting the relative positions of the mounting holes (K1, K2) in the counterweight block (10) and the positioning pins (B1, B2), and calculating, according to the positions, a relative rotation angle of the counterweight block(10) for aligning the mounting holes (K1, K2) with the positioning pins (B1, B2); and controlling, according to the relative offset and relative rotation angle, the movement of the counterweight block (10) to enable the mounting holes (K1, K2) in the counterweight block (10) to be aligned with and installed onto the positioning pins (B1, B2).


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    Title :

    CRANE COUNTERWEIGHT BLOCK ALIGNMENT DETECTION AND CONTROL METHOD AND DEVICE, AND CRANE


    Additional title:

    VERFAHREN UND VORRICHTUNG ZUR ERKENNUNG UND STEUERUNG DER AUSRICHTUNG DER GEGENGEWICHTSBLÖCKE EINES KRANS SOWIE EIN KRAN
    PROCÉDÉ ET DISPOSITIF DE DÉTECTION ET DE COMMANDE D'ALIGNEMENT DE BLOC DE CONTREPOIDS DE GRUE, ET GRUE


    Contributors:
    TAN ZHIREN (author) / FAN QING (author) / FU LING (author) / LIU YANBIN (author) / ZENG YANG (author) / XU BAIKE (author) / WU HONG (author) / GUO JIMEI (author) / HUANG ZAN (author)

    Publication date :

    2023-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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