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Supervisor of Doctorate Candidates

Supervisor of Master's Candidates

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  • Education Level: PhD graduate
  • Degree: Doctor of engineering
  • Business Address: Room 1420,Civil Engineering Building,Jiuli campus of Southwest Jiaotong University
  • Alma Mater: Tongji University
  • School/Department: Civil Engineering college
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    Home > Research > Patents

    《The Utility Model Relates to a Method and a Device for Detecting Railway Fasteners》

    Patent description:本发明提供一种铁路扣件检测方法及装置,包括,获取扣件系统中各部件组成的三维非线性有限元模型,扣件系统包括弹条;对三维非线性有限元模型进行静力分析;对三维非线性有限元模型进行模态分析,得到弹条各阶振型及每阶振型对应的固有频率;根据钢轨波磨数据分析得到轮轨激振频率;根据固有频率和轮轨激振频率分析弹条是否发生共振。本发明充分考虑了扣件系统各部件对弹条固有频率的影响,建立扣件系统的原比例三维非线性有限元模型。得到扣件系统在多种状态下的固有频率,将其与实际检测得到的轮轨激振频率进行对比判断出扣件系统是否产生共振。
    Application Number:CN201811474470.6
    Service Invention or Not:yes