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基于改进蚁群算法的连续型桁架结构优化设计研究

龚雨兵

龚雨兵. 基于改进蚁群算法的连续型桁架结构优化设计研究[J]. 机械科学与技术, 2014, 33(6): 807-810. doi: 10.13433/j.cnki.1003-8728.2014.0605
引用本文: 龚雨兵. 基于改进蚁群算法的连续型桁架结构优化设计研究[J]. 机械科学与技术, 2014, 33(6): 807-810. doi: 10.13433/j.cnki.1003-8728.2014.0605
Gong Yubing. Optimization Design of Continuous Truss Structures Based on an Improved Ant Colony Optimization Algorithm[J]. Mechanical Science and Technology for Aerospace Engineering, 2014, 33(6): 807-810. doi: 10.13433/j.cnki.1003-8728.2014.0605
Citation: Gong Yubing. Optimization Design of Continuous Truss Structures Based on an Improved Ant Colony Optimization Algorithm[J]. Mechanical Science and Technology for Aerospace Engineering, 2014, 33(6): 807-810. doi: 10.13433/j.cnki.1003-8728.2014.0605

基于改进蚁群算法的连续型桁架结构优化设计研究

doi: 10.13433/j.cnki.1003-8728.2014.0605
详细信息
    作者简介:

    龚雨兵(1978-),副教授,博士,研究方向为结构优化算法,gybcome@guet.eud.cn

Optimization Design of Continuous Truss Structures Based on an Improved Ant Colony Optimization Algorithm

  • 摘要: 采用二进制编码方法对连续域设计变量进行离散化处理,对每代蚁群进行交叉、变异和复制等操作。对蚁群算法路径信息素更新方法应用了新的改进方式。应用这种二进制改进蚁群算法,对典型的10杆平面桁架及72杆空间桁架结构进行了结构分析与优化。采用改进方法的10杆最优设计方案比目前最优结果,略高0.18%;72杆最优设计方案优于目前最优设计结果,相对优化了2.8%。
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出版历程
  • 收稿日期:  2012-12-04
  • 刊出日期:  2015-06-10

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