广东工业大学学报 ›› 2008, Vol. 25 ›› Issue (1): 86-89.

• 综合研究 • 上一篇    下一篇

改进的PSO算法中学习因子(c1,c2)取值的实验与分析

  

  1. 广东工业大学建设学院; 广东工业大学建设学院 广东广州510006; 广东广州510006;
  • 出版日期:2008-01-01 发布日期:2008-01-01
  • 基金资助:

    广东省自然科学基金资助项目(032489);广州市科技计划资助项目(2003Z3-D0221)

Experiment and Analysis of the Value Selection of Acceleration Coefficients(c1,c2) in IPSO Method

  1. (Faculty of Construction,Guangdong University of Technology,Guangzhou 510006,China)
  • Online:2008-01-01 Published:2008-01-01

摘要: 采用改进的粒子群算法(IPSO),以桁架结构为例,采用不同取值的c1,c2进行了3个算例的优化设计,通过对计算过程和结果的实验和分析,得出了适合于桁架结构优化设计的学习因子(c1,c2)的取值规律. 

关键词: 改进PSO算法; 学习因子; 桁架结构;

Abstract: This paper presents the rule of the value of acceleration coefficients(c1,c2) by numerical experiment and analysis for truss optimization design examples based on improved PSO method with the different value of acceleration coefficients.

Key words: improved PSO algorithm; acceleration coefficients; truss structures;

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