| 基于模糊贴近度法的蜗杆传动多目标优化设计 |
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| 引用本文： | 魏锋涛,宋俐,李言. 基于模糊贴近度法的蜗杆传动多目标优化设计[J]. 机械传动, 2011, 35(4): 23-25,43 |
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| 作者姓名： | 魏锋涛 宋俐 李言 |
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| 作者单位： | 西安理工大学机械与精密仪器工程学院,陕西西安,710048 |
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| 基金项目： | 陕西省重点学科建设专项资金资助项目(102-00X903); 西安理工大学科学研究基金资助项目(102-210913) |
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| 摘 要： | 常规多目标优化设计处理方法一般只能求出问题的若干有效解,为了从若干有效解中选择出最有效解,将模糊贴近度法引入多目标优化设计.以蜗轮齿冠体积最小、传动效率最高和中心距最小为目标,在保证蜗轮和蜗杆满足承载、强度及其他要求的前提下建立蜗杆传动多目标优化设计的数学模型,用改进遗传算法求得该问题的理想解和若干个有效解,采用正态模...
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| 关 键 词： | 模糊贴近度法 蜗杆传动 多目标优化设计 改进遗传算法 |
Multi-objective Optimal Design of Worm Transmission based on Fuzzy Closeness Degree Method |
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| Wei Fengtao,Song Li,Li Yan. Multi-objective Optimal Design of Worm Transmission based on Fuzzy Closeness Degree Method[J]. Journal of Mechanical Transmission, 2011, 35(4): 23-25,43 |
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| Authors: | Wei Fengtao Song Li Li Yan |
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| Affiliation: | Wei Fengtao Song Li Li Yan(School of Mechanical and Instrumental Engineering,Xi'an University of Technology,Xi'an 710048,China) |
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| Abstract: | For a multi-objective optimal design problem,usually some effective solutions can be obtained by the conventional methods.To find out the most effective solution from the effective solutions,the fuzzy closeness degree method is introduced into the multi-objective optimal design.Taking the minimization of the tooth crown of a worm wheel,the maximization of transmission efficiency and the minimization of the distance from the center as objectives,the mathematical model for the multi-objective optimal design o... |
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| Keywords: | Fuzzy closeness degree method Worm transmission Multi-objective optimal design Improved genetic algorithm |
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