| 桁架结构优化设计的改进蚁群算法 |
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| 引用本文： | 陈少杰,段敬民,赵洪波. 桁架结构优化设计的改进蚁群算法[J]. 工业建筑, 2010, 40(1) |
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| 作者姓名： | 陈少杰 段敬民 赵洪波 |
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| 作者单位： | 河南理工大学土木工程学院,河南焦作,454003;河南理工大学土木工程学院,河南焦作,454003;河南理工大学土木工程学院,河南焦作,454003 |
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| 摘 要： | 通过对已有的优化方法进行分析,针对蚁群算法容易收敛到局部最优解的缺陷,通过遗传算法和禁忌算法来提高增加蚁群算法的全局优化能力,并改进了算法的灵活性和扩展性;将改进的蚁群算法应用到桁架结构优化设计中,提出了桁架结构优化设计的改进蚁群算法,并建立了相应的优化模型;最后,对10杆平面桁架的优化进行了研究和分析,结果表明,提出的改进蚁群算法是科学可行的。
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| 关 键 词： | 桁架 优化设计 蚁群算法 |
THE IMPROVED ANT COLONY ALGORITHM BASED ON THE OPTIMAL DESIGN OF TRUSS STRUCTURE |
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| Chen Shaojie,Duan Jingmin,Zhao Hongbo. THE IMPROVED ANT COLONY ALGORITHM BASED ON THE OPTIMAL DESIGN OF TRUSS STRUCTURE[J]. Industrial Construction, 2010, 40(1) |
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| Authors: | Chen Shaojie Duan Jingmin Zhao Hongbo |
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| Affiliation: | School of Civil Engineering;Henan Polytechnic University;Jiaozuo 454003;China |
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| Abstract: | By having an analysis of the existing optimization method,aiming at the defect of the easy convergence of the ant colony algorithm's local optimal solution,this paper presents an improved ant colony a algorithm.It could enhance the global optimization ablility of ant colony optimization by genetic algorithm and taboo search.Which could improve the flexibility and expansibility of the arithmetic.It is applied to a design of truss structures,thus building a corresponding model.At last,the study and analysis s... |
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| Keywords: | truss optimal design ant colony algorithm |
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