| 基于遗传算法的提梁机主梁优化设计 |
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| 引用本文： | 王鸣,李玉杰,许丽明.基于遗传算法的提梁机主梁优化设计[J].筑路机械与施工机械化,2011,28(9):63-65. |
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| 作者姓名： | 王鸣 李玉杰 许丽明 |
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| 作者单位： | 1. 福建船政交通职业学院船政学院,福建福州,350007
2. 长安大学道路施工技术与装备教育部重点实验室,陕西西安,710064 |
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| 摘 要： | 以450t偏轨提梁机的主梁为优化对象，以主梁自重为目标函数，采用遗传算法对其进行结构优化，得到提梁机主梁参数的最优解。用有限元分析软件对优化后的提梁机结构进行强度、刚度及稳定性的验证，结果表明：在满足结构设计的前提下，主梁结构自重减少了11．8％，优化效果明显。
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| 关 键 词： | 提梁机 主梁 遗传算法 优化 |
Optimization Design for Main Girders of Gantry Crane Based on Genetic Algorithm |
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| WANG Ming,LI Yu-jie,XU Li-ming.Optimization Design for Main Girders of Gantry Crane Based on Genetic Algorithm[J].Road Machinery & Construction Mechanization,2011,28(9):63-65. |
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| Authors: | WANG Ming LI Yu-jie XU Li-ming |
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| Affiliation: | WANG Ming,LI Yu-jie,XU Li-ming 1.School of Navigation,Fujian Ship Transportation Vocational College,Fuzhou 350007,Fujian,China 2.Key Laboratory for Highway Construction Technology and Equipment of Ministry of Education,Chang'an University,Xi'an 710064,Shaanxi,China |
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| Abstract: | The main girders of 450 t bais-rail gantry crane was taken as the optimized object;the weight of main girders was set as the objective function;genetic algorithm was applied for optimization design,and the optimal dimensions of the main section were finally obtained.The analysis of structural strength and stability of the bais-rail gantry crane were carried out by using finite element software.The strength and stability were verified and they meet the design requirements.The results show that the weight of ... |
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| Keywords: | gantry crane main girder genetic algorithm optimization |
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