Jinfa Guan Associate Professor

Supervisor of Master's Candidates

  

  • Date of Birth: 1986-04-06

  • Date of Employment: 2019-12-09

  • Education Level: PhD graduate

  • Degree: Doctor of engineering

  • Gender: Male

  • Professional Title: Associate Professor

  • Status: 在岗

  • Alma Mater: 西南交通大学

  • Supervisor of Master's Candidates

  • School/Department: 电气工程学院

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    Language: 中文

    Research Projects

    高速铁路接触网弹性吊索服役性能研究

    Affiliation of Participant(s):西南交通大学

    Leading Scientist:wujiqin

    Project description:本项目聚焦高速铁路接触网弹性吊索的服役性能与失效问题,系统开展五方面研究:首先,通过调研现场疲劳失效案例,结合理论、实测、仿真及微观分析,揭示弹性吊索的失效模式与机理及其影响因素。其次,研究弹性链型悬挂关键参数对吊索服役状态的影响,分析静态/动态载荷及位移变化规律。第三,针对多种服役工况,提出空间载荷加载与等效交变载荷方案,搭建试验样机并验证模拟效果。第四,基于试验载荷谱开展疲劳试验,揭示不同服役状态下弹性吊索的性能劣化趋势。最后,综合研究成果,从弓网系统、悬挂结构、施工工艺及材料等多维度,提出提升既有线与新建高铁弹性吊索安全可靠性及服役寿命的优化对策。

    Project Participants:金伯泉,陈立明,刘玉辉,Jinfa Guan,张家玮,韩峰,xukejia,chenjunqing,刘继冬,罗成,杨艳,潘利科,杨才智,王伟,zhaochaopeng,顾涛,贾明汉,wangxiaomin,侯日根,李昱,齐跃鹏,吕继涛,吴鸣平,lifeng,周玉伟,Tang Hao,zhou yang,吕青松,许建国,王先铎

    Project Number:Q110422S04004

    Classification of Disciplines:Engineering

    First-Level Discipline:Transportation Engineering

    Date of Project Approval:2021-12-01

    Date of Project Initiation:2021-12-01

    Project Approval Number:N2021G029

    Subsidy Amount:80.0

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