| 基于多目标遗传算法的机车二系支承载荷调整优化方法 |
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| 引用本文： | 潘迪夫,朱亚男.基于多目标遗传算法的机车二系支承载荷调整优化方法[J].铁道科学与工程学报,2011(2):76-80. |
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| 作者姓名： | 潘迪夫 朱亚男 |
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| 作者单位： | 中南大学交通运输工程学院; |
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| 摘 要： | 为提高电力机车二系支承栽荷调整优化算法的实用性,解决单一目标遗传算法调整计算产生二系支承点加垫数和加垫总量过多的问题,提出了一种基于多目标遗传算法的寻优方法.针对机车二系调箦问题的偏好结构特点,建立了多目标优化模型,并设计了基于多目标遗传算法的调簧目标函数,进一步引入了适应性权重方法来确定目标函数值,并确立了相应的适应...
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| 关 键 词： | 多目标遗传算法 机车二系载荷 适应性权重方法 |
Optimization model for locomotive secondary spring load adjustment based on multi-objective genetic algorithm |
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| PAN Di-fu,ZHU Ya-nan.Optimization model for locomotive secondary spring load adjustment based on multi-objective genetic algorithm[J].Journal of Railway Science and Engineering,2011(2):76-80. |
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| Authors: | PAN Di-fu ZHU Ya-nan |
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| Institution: | PAN Di-fu,ZHU Ya-nan(School of Traffic & Transportation Engineering,Central South University,Changsha 410075,China) |
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| Abstract: | In order to improve the practicability of optimization algorithm for locomotive secondary spring load adjustment,and to solve the problem of excessive gasket quantity generated by single-objective genetic algorithm,a method based on multi-objective genetic algorithm was presented.The multi-objective optimization model was built according to the preference structure of the problem,and the spring adjustment objective function was designed based on multi-objective genetic algorithm,the adaptive weight approach... |
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| Keywords: | multi-objective genetic algorithm locomotive secondary spring load adaptive weight approach |
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