China Mechanical Engineering ›› 2024, Vol. 35 ›› Issue (02): 317-323,336.DOI: 10.3969/j.issn.1004-132X.2024.02.016

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Intelligent Layout for Pipeline Supports of Nuclear Power Plant under Complex Load

SUN Yuxiang1;CHEN Li2;LONG Bo2;WANG Yanping2;LIU Shihua2;JIA Kun1   

  1. 1.State Key Laboratory for Strength and Vibration of Mechanical Structures,Xian Jiaotong
    University,Xian,710049
    2.Center of Mechanics,China Nuclear Power Engineering Co.,Ltd.,Beijing,100840
  • Online:2024-02-25 Published:2024-04-12

复杂载荷下的核管路支架智能布置

孙宇翔1;陈丽2;龙波2;王艳苹2;刘诗华2;贾坤1   

  1. 1.西安交通大学复杂服役环境重大装备结构强度与寿命全国重点实验室,西安,710049
    2.中国核电工程有限公司力学中心,北京,100840

  • 通讯作者: 贾坤(通信作者),男,1986年生,副教授、博士研究生导师。研究方向为核工程力学。发表论文30余篇。E-mail:kunjia@mail.xjtu.edu.cn.
  • 作者简介:孙宇翔,男,2000年生,博士研究生。研究方向为管路智能优化。E-mail:yuxiangsun@stu.xjtu.edu.cn。
  • 基金资助:
    中核工业集团青年英才项目

Abstract:  Nowadays, the arrangement of pipeline supports for nuclear power plants is achieved by iterative manual calculations, which had many drawbacks such as high labour intensity, long design cycles, and high costs. An intelligent layout method for three-dimensional nuclear power pipeline supports was proposed based on particle swarm optimization-genetic algorithm hybrid algorithm and finite element mechanics analysis. The examples of intelligent arrangement of pipeline supports for typical nuclear pipelines show that the proposed method may automatically arrange multiple supports of different types in the global space of the pipeline to meet the Design and Construction Rules for Mechanical Equipment of Nuclear Island of Nuclear Power Plants, and greatly reduce workload.

Key words: nuclear power pipeline, pipeline support arrangement, intelligent layout, particle swarm optimization-genetic algorithm hybrid , algorithm

摘要: 当前,核电管路支架布置通过人工试算反复迭代来实现,存在劳动强度大、设计周期长、成本高等缺点。借助管路有限元力学分析,提出一种基于粒子群遗传混合算法的三维空间核电管路支架智能布置方法。布置示例表明,所提方法可在管路的三维全局空间内自动布置不同功能的多个支架,在满足《压水堆核岛机械设备设计和建造规则》设计规范的同时减小了工作量。

关键词: 核电管路, 支架布置, 智能布置, 粒子群遗传混合算法

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