The invention particularly discloses a crane and a self-adaption method of the crane arm length and the steel wire rope length thereof. The method comprises the following steps that S1, a detection unit is used for measuring the crane arm length and the steel wire rope length of the crane in the initial hoisting state; S2, the crane is controlled to start hoisting operation, and meanwhile the detection unit is used for measuring the crane arm length change value of the crane in the hoisting operation process; and S3, the corresponding steel wire rope length change value is calculated according to the crane arm length change value in the hoisting operation process, and then the steel wire rope length is adjusted in the hoisting operation process according to the steel wire rope length change value, so that self-adaption of the crane arm length and the steel wire rope length is achieved. The change value of the steel wire rope length is calculated by measuring the crane arm length change value in the hoisting process, then the steel wire rope length is adjusted to adapt to the change of the crane arm length in the hoisting process, and self-adaption of the crane arm length and the steel wire rope length is achieved.

    本发明具体公开了一种起重机及其机臂长度与钢丝绳长度的自适应方法,所述方法包括以下步骤:S1、利用检测单元测量吊装初始状态下起重机的机臂长度和钢丝绳长度;S2、控制起重机开始吊装作业,同时利用检测单元测量吊装作业过程中起重机的机臂长度变化值;S3、根据吊装作业过程中机臂长度变化值计算出对应钢丝绳的长度变化值,然后根据钢丝绳长度的变化值调节吊装作业过程中的钢丝绳长度,从而实现了机臂长度与钢丝绳长度的自适应。本发明通过测量吊装过程中机臂长度的变化值计算出钢丝绳长度的变化值,进而调节钢丝绳长度以适应吊装过程中机臂长度的变化,实现了机臂长度与钢丝绳长度的自适应。


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    Title :

    Crane and self-adaption method of crane arm length and steel wire rope length thereof


    Additional title:

    一种起重机及其机臂长度与钢丝绳长度的自适应方法


    Contributors:
    ZHOU WEI (author) / LIAO SHUGUANG (author)

    Publication date :

    2021-04-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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