The invention discloses a method for determining repair cutting output based on rail profile defect similarity, which belongs to the technical field of transportation rail maintenance, and comprises the following steps: establishing a rail profile repair cutting output calculation model library and a correction repair cutting output intelligent decision table; comparing the actual rail profile defect with the typical rail profile defect to obtain defect similarity; reading the repair cutting amount calculation model under the defect similarity in the repair cutting amount calculation model library, and calculating to obtain a rail profile repair reference cutting amount; and correcting the rail profile repair reference cutting amount according to the intelligent decision table to obtain the rail profile repair cutting amount. And establishing a rail profile repair cutting amount calculation model library under the typical rail profile defect, and comparing the similarity between the actual rail profile defect and the typical rail profile defect to calculate the repair reference cutting amount. On the basis of an intelligent decision table of correction and repair cutting amount determined by manual expert-level experience, the rail profile defect repair cutting amount is further optimized, so that rail profile defect expansion is inhibited, the rail profile defect repair cutting period is prolonged, and the service life of the transportation rail is prolonged.

    本申请公开了一种基于轨廓缺陷相似度确定修复切削量的方法,属于运输轨道维护技术领域,包括建立轨廓修复切削量计算模型库和校正修复切削量智能决策表;对比实际轨廓缺陷与典型轨廓缺陷得到缺陷相似度;在修复切削量计算模型库内读取缺陷相似度下的修复切削量计算模型,计算得到轨廓修复基准切削量;根据智能决策表校正轨廓修复基准切削量,得到轨廓修复切削量。建立典型轨廓缺陷下轨廓修复切削量计算模型库,对比实际轨廓缺陷与典型轨廓缺陷的相似度计算修复基准切削量。基于人工专家级经验确立的校正修复切削量智能决策表,进一步优化轨廓缺陷修复切削量,从而抑制轨廓缺陷扩展以延长轨廓缺陷修复切削周期,提高运输轨道使用寿命。


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    Title :

    Method for determining repair cutting amount based on rail profile defect similarity


    Additional title:

    一种基于轨廓缺陷相似度确定修复切削量的方法


    Contributors:
    LUO YANAN (author) / GUO GUANZHU (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G06V



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