| 多目标优化设计在配气机构凸轮型线中的应用 |
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| 引用本文： | 汪超,何哲明.多目标优化设计在配气机构凸轮型线中的应用[J].机械传动,2012(7):114-116. |
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| 作者姓名： | 汪超 何哲明 |
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| 作者单位： | 湖南文理学院机械工程学院 |
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| 基金项目： | 湖南省教育厅项目(11C0911);湖南省重点建设学科(机械设计及理论)(湘教发[2011]76号) |
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| 摘 要： | 分析了发动机配气机构凸轮型线设计要求和型线选择,建立了凸轮型线多目标优化数学模型,基于Matlab软件编制了凸轮型线进行多目标优化设计的程序。给出了计算实例,实例表明通过优化改善了挺柱运动的平滑性,提高了配气机构的性能。
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| 关 键 词： | 凸轮型线 Matlab 多目标优化 优化数学模型 |
Multi-objective Optimization Design and Its Application in Cam Profile of the Valve Train |
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| Wang Chao He Zheming.Multi-objective Optimization Design and Its Application in Cam Profile of the Valve Train[J].Journal of Mechanical Transmission,2012(7):114-116. |
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| Authors: | Wang Chao He Zheming |
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| Affiliation: | Wang Chao He Zheming(College of Mechanical Engineering,Hunan University of Arts and Science,Changde 415000,China) |
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| Abstract: | The design requirement of cam profile of the valve train of V-type engine,and selection of cam profile are analyzed,the multi-objective optimization mathematical model is built.Based on Matlab software,the program is also compiled for multi-objective optimization design of cam profile.An example is given and results show that the smoothness of tappet movement and the performance of valve train are improved by the optimization. |
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| Keywords: | Cam profile Matlab Multi-objective optimization Optimum mathematical model |
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