To provide a chain elongation detection device capable of accurately detecting partial elongation of a chain.SOLUTION: A chain elongation detection device includes: a measuring unit 15 for continuously measuring a total elongation amount of a plurality of links in a predetermined section of a chain 10 that meshes with a pair of sprockets 12, 13; and an estimation unit 22 for estimating an elongation amount per link by inputting the total elongation amount measured by the measuring unit 15 into a system that is trained with a number of data sets that combine elongation amount data for each link of one lap of a chain and data corresponding to the total elongation amount measured by the measuring unit 15.SELECTED DRAWING: Figure 1

    【課題】チェーンの部分伸びを的確に検出することができるチェーンの伸び検出装置を提供する。【解決手段】一対のスプロケット12,13と噛み合うチェーン10の、所定の区間内の複数のリンクの合計伸び量を連続的に測定する測定部15と、チェーン1周分のリンクごとの伸び量データと、測定部15で測定される前記合計伸び量に相当するデータとを組み合わせた多数のデータセットで訓練されたシステムに、測定部15により測定された前記合計伸び量を入力することでリンクごとの伸び量を推測する推測部22とを備えた。【選択図】図1


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    Title :

    CHAIN ELONGATION DETECTION DEVICE


    Additional title:

    チェーン伸び検出装置


    Contributors:

    Publication date :

    2023-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B66B Aufzüge , ELEVATORS / F16H Getriebe , GEARING



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