[1]王钟羡,郭晨海,刘 军,等.结构优化设计的猴王遗传算法[J].南京理工大学学报(自然科学版),2004,(04):346-349.
 WANG Zhong xian,GUO Chen hai,LIU Jun,et al.Monkey-king Genetic Algorithms for Optimal Structural Design[J].Journal of Nanjing University of Science and Technology,2004,(04):346-349.
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结构优化设计的猴王遗传算法()
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2004年04期
页码:
346-349
栏目:
出版日期:
2004-08-30

文章信息/Info

Title:
Monkey-king Genetic Algorithms for Optimal Structural Design
作者:
王钟羡1 郭晨海2 刘 军2 王良国1
1. 南京理工大学理学院, 江苏南京210094; 2. 江苏大学汽车学院, 江苏镇江212013
Author(s):
WANG Zhong xian 1GUO Chen hai 2LIU Jun 2WANG Liang guo 1
1.School of Sciences,NUST,Nanjing 210094,China; 2.School of Automobiles,Jiangsu University,Zhenjiang 212013,China
关键词:
遗传算法 优化 结构设计
Keywords:
g enet ic algorithms opt imization st ructural design
分类号:
Q-3
摘要:
该文个体的基因采用实数编码 ,并利用罚函数法构造适应度。通过对种群中每个个体按适应度的大小排序 ,复制一部分优良个体 ,并让最优个体依次与种群中的其他较优个体进行交叉变异遗传计算 ,使遗传有目的地以每一代中的最优个体为核心展开 ,使运算可快速收敛到全局最优解。通过对典型结构的计算表明 ,该文方法简便 ,计算量小 ,能够迅速找到目标函数的全局最优解。
Abstract:
Individual gene is coded w ith real number and penalty-funct ion method is used to st ructure the genet ic f itness. After each indiv idual in populat ion is arrang ed in the order of its fitness, some bet ter individuals are direct ly copied into offsprings and others are crossed and mutated w ith the opt imum individual that is called’monkey -king‘ into of fsprings. T hus, ge-net ic algorithms are orderly ex panded by making opt imum individual of every generation as kernel, it can be quickly converged to a w hole opt imum. Results f rom the calculat ion of several st ructures show the algorithms are ef fective for the w hole optimal solut ion to target funct ions.

参考文献/References:

[ 1] 刘勇, 康立山. 非数值并行算法— 遗传算法[ M] . 北京: 科学出版社, 2000.
[ 2] 武广号, 文毅, 乐美峰. 遗传算法及其应用[ J] . 应用力学学报, 1996, 13( 2) : 93~ 97.
[ 3] 郭晨海, 谢俊, 刘军. 非线性规划的猴王遗传算法[ J] . 江苏大学学报, 2002, 23( 4) : 87~ 90.
[ 4] 钱令希. 工程结构优化设计[M] . 北京: 水利出版社, 1983.
[ 5] 江爱川. 结构优化设计[M] . 北京: 北京大学出版社, 1986.

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备注/Memo

备注/Memo:
作者简介: 王钟羡( 1962- ) , 女, 江苏无锡人, 江苏大学理学院教授, 现为南京理工大学理学院博士生, 主要研究方向: 计算断裂力学和力学中的数学方法, E-mail: wzx-5566@ 163. com。
更新日期/Last Update: 2013-03-11