| 改进蚁群算法在系统可靠度最优冗余分配的应用 |
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| 引用本文： | 胡启国,胡小华,吴泳龙.改进蚁群算法在系统可靠度最优冗余分配的应用[J].重庆交通大学学报(自然科学版),2013,32(3):543-546. |
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| 作者姓名： | 胡启国 胡小华 吴泳龙 |
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| 作者单位： | 1. 重庆交通大学机电与汽车工程学院,重庆,400074
2. 大连大学机械工程学院,辽宁大连,116622 |
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| 摘 要： | 针对蚁群算法在解决NP困难时所存在的极易陷入局部最优值和搜索时间过长的问题,在蚁群算法基础上重新设计状态转移规则和信息素更新规则。实验研究表明:改进后的算法可以有效解决最优冗余分配问题,同时可以在相对短的时间内找到问题的最优解。
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| 关 键 词： | 冗余分配 改进蚁群算法 可靠性优化 状态转移规则 信息素更新规则 |
Application of Improved Ant Colony Algorithm in System Reliability Optimization of Redundancy Allocation |
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| Hu Qiguo
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Hu Xiaohua
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Wu Yonglong.Application of Improved Ant Colony Algorithm in System Reliability Optimization of Redundancy Allocation[J].Journal of Chongqing Jiaotong University,2013,32(3):543-546. |
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| Authors: | Hu Qiguo Hu Xiaohua Wu Yonglong |
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| Institution: | 1.School of Electro-mechanical & Automobile Engineering,Chongqing Jiaotong University,Chongqing 400074,China; 2.School of Mechanical Engineering,Dalian University,Dalian 116622,Liaoning,China) |
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| Abstract: | Ant Colony Algorithm is easy to fall into partial optimizer and slow computing speed in the process of solving NP problem.On the basis of Ant Colony Algorithm,state transition rule and pheromone updating rule of the ant colony algorithm are re-designed.The experiment results show that the improved ant colony algorithm is an effective way to solve the redundancy allocation problem and could find optimum solution in a relatively short time at the same time. |
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| Keywords: | redundancy allocation improved ant colony algorithm reliability optimization state transition rule pheromone update rule |
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