The invention relates to the technical field of lifting devices, and provides an overload detection method and an overload detection device of a lifting device in order to solve the technical problem of how to accurately detect whether the lifting device is overloaded or not, the lifting device comprises a motor and a transmission mechanism, and the transmission mechanism is connected with a rope. The overload detection method comprises the following steps: acquiring rated acceleration data of the lifting device; starting to detect the lifting acceleration of the to-be-detected load in real time when the motor is started to run, so as to obtain the actual acceleration data of the lifting device; and comparing the actual acceleration data with the rated acceleration data to judge whether the lifting device is overloaded or not.

    本发明涉及升降装置技术领域,为解决如何准确地检测出升降装置是否超载的技术问题,提出了一种升降装置的超载检测方法和超载检测装置,所述升降装置包括电机和传动机构,所述传动机构连接绳索,所述超载检测方法包括以下步骤:获取所述升降装置的额定加速度数据;自所述电机启动运转时开始实时检测待检测负载升降的加速度,以得到所述升降装置的实际加速度数据;将所述实际加速度数据与所述额定加速度数据进行比较,以判断所述升降装置是否超载。


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    Title :

    Overload detection method and overload detection device for lifting device


    Additional title:

    升降装置的超载检测方法和超载检测装置


    Contributors:
    YANG JIE (author) / LI JUANFANG (author) / WANG YONG (author) / XU LIANG (author) / HUANG ZHIWEI (author) / YAO GE (author)

    Publication date :

    2023-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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