| 机械零件可靠性多目标优化设计的满意解 |
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| 引用本文： | 白广忱,王荣桥.机械零件可靠性多目标优化设计的满意解[J].中国机械工程,2001,12(8):851-853. |
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| 作者姓名： | 白广忱 王荣桥 |
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| 作者单位： | 北京航空航天大学 |
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| 基金项目： | 国家自然科学基金资助项目(59605009) |
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| 摘 要： | 通过定义可靠度满意度函数和费用度函数，并用取小算子和加权指数将其综合为一个总满意度函数，而从将机械零部件可靠性优化设计的多目标模型转化为使总满意度最大的单目标模型，再由单目标模型求解出多目标模型的满意解。
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| 关 键 词： | 可靠性 多目标优化设计 满意度 满意解 机械零件 |
| 文章编号： | 1004-132(2001)08-0851-03 |
Satisfactory Solution of Multi-objective Reliability Des ign Optimization of Machine Elements |
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| BAI Guangchen.Satisfactory Solution of Multi-objective Reliability Des ign Optimization of Machine Elements[J].China Mechanical Engineering,2001,12(8):851-853. |
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| Authors: | BAI Guangchen |
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| Abstract: | Satisfactory level functions of reliability and cost are defined respectively. The functions are synthesized into a general satisfactory level function with minimum operator and weighted exponents. On the basis of the general function, the multi-objective model of reliability design optimization of machine elements is transformed into a single-objective model to maximize the general satisfactory level. The satisfactory solution of the multi-objective model is obtained by solving the single-objective model. |
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| Keywords: | reliability multi-objective design optimization satisfactory level satisfactory solution |
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