| 模糊多目标可靠性优化设计的遗传算法 |
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| 引用本文： | 马成业,黎锁平,杨胜良. 模糊多目标可靠性优化设计的遗传算法[J]. 兰州理工大学学报, 2009, 35(1) |
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| 作者姓名： | 马成业 黎锁平 杨胜良 |
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| 作者单位： | 兰州理工大学,理学院,甘肃,兰州,730050;兰州理工大学,理学院,甘肃,兰州,730050;兰州理工大学,理学院,甘肃,兰州,730050 |
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| 摘 要： | 给出模糊多目标可靠性优化设计的一个遗传算法.该方法利用模糊集隶属函数的特性将各子目标函数模糊化处理为能够反映各子目标相对重要程度,具有加权指数的协调满意度函数形式;通过加权函数将各子目标的协调满意度函数综合成统一的单目标优化模型,用遗传算法求解模型.通过实例验证该方法的有效性.
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| 关 键 词： | 模糊目标 可靠性设计 遗传算法 |
Genetic algorithm for fuzzy multi-objective optimization of reliability |
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| MA Cheng-ye,LI Suo-ping,YANG Sheng-liang. Genetic algorithm for fuzzy multi-objective optimization of reliability[J]. Journal of Lanzhou University of Technology, 2009, 35(1) |
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| Authors: | MA Cheng-ye LI Suo-ping YANG Sheng-liang |
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| Affiliation: | School of Science;Lanzhou Univ.of Tech.;Lanzhou 730050;China |
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| Abstract: | A genetic algorithm was given for fuzzy multi-objective optimization of reliability.In this method,the property of membership function of fuzzy sets was used to transform all sub-objective functions into fuzzy form with coordinated satisfactory degree and function weighted exponent,so as to manifest their relative significance.By using the weighted function,the coordinated satisfactory functions of all sub-objective functions were synthesized into a single-objective optimization model and then the genetic a... |
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| Keywords: | fuzzy objective reliability design genetic algorithm |
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