| 遗传算法在冗余系统最优分配问题上的应用 |
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| 引用本文： | 刘水生,沈元隆.遗传算法在冗余系统最优分配问题上的应用[J].重庆邮电学院学报(自然科学版),2003,15(4):54-57. |
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| 作者姓名： | 刘水生 沈元隆 |
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| 作者单位： | 南京邮电学院电子工程系 南京210003
(刘水生)，南京邮电学院电子工程系 南京210003(沈元隆) |
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| 摘 要： | 以前在串-并联冗余系统可靠性的最优分配问题上，总是把部件的可靠度看成是一个确定的值，此方法有其局限性。近几年提出了一种新的算法——遗传算法。笔者正是在遗传算法的基础上，把过去的方法作了相应的改进，把部件的可靠性和平均失效时间看成是随机变量，并在几个约束条件下，得出了最佳的分配方案。
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| 关 键 词： | 遗传算法 冗余系统分配问题 可靠性 组合优化 |
Using genetic algorithm on optimization of redundancy allocation problem |
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| LIU Shui-sheng,SHEN Yuan-long.Using genetic algorithm on optimization of redundancy allocation problem[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2003,15(4):54-57. |
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| Authors: | LIU Shui-sheng SHEN Yuan-long |
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| Abstract: | Previous research on the redundancy allocation problem for series-parallel systems has focused on where component reliability is assumed to be an exact value. This paper discussed alternative formulations which allowed systems re liability and mean time to failure to be treated as random variables. The genetic algorithm was developed for these problem formulations and demonstrated on an illustrative problem and an optimal scheme was given. |
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| Keywords: | genetic algorithms redundancy allocation problem reliability combinatorial optimization |
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