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基于遗传算法的结构优化方法
引用本文:李培植,肖利明,于静涛.基于遗传算法的结构优化方法[J].黑龙江水专学报,2008,35(3):87-88.
作者姓名:李培植  肖利明  于静涛
作者单位:中国公路工程咨询集团有限公司,中咨华科交通建设技术有限公司,北京,100036
摘    要:介绍了结构优化的数学模型和遗传算法的改进,同时分别用简单遗传算法和改进的遗传算法对算例进行了计算比较。计算表明,改进的遗传算法能加快收敛速度,提高精度。最后通过编制VC++来实现遗传算法程序,并结合算例对其进行了分析,证明了本程序是正确的。

关 键 词:遗传算法  结构优化  数学模型

Structural Optimization Method Based on Genetic Algorithms
LI Pei-zhi,XIAO Li-ming,YU Jing-tao.Structural Optimization Method Based on Genetic Algorithms[J].Journal of Heilongjiang Hydraulic Engineering College,2008,35(3):87-88.
Authors:LI Pei-zhi  XIAO Li-ming  YU Jing-tao
Affiliation:LI Pei-zhi,XIAO Li-ming,YU Jing-tao(Zhongzi Huake Communication Construction Technology Co.Ltd.,China Highway Engineering Consulting Group Co.Ltd,Beijing 100036,China)
Abstract:This paper introduces the mathematical model of optimization algorithms and improvement of Genetic Algorithms is given,At the same time calculates the example using simple Genetic Algorithms and improved Genetic Algorithms respectively and compares the results.It indicates that the improved Genetic Algorithms can improve convergence rate and accuracy.At last,Genetic Algorithms process is implemented through a VC++ program,and analyse it combined with an example,which proving this process's validity.
Keywords:Genetic Algorithms  structural optimization  mathematical model  
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