| 用MATLAB实现冲击压实机动力参数的多目标优化 |
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| 引用本文： | 李继光,罗晓玉.用MATLAB实现冲击压实机动力参数的多目标优化[J].河南科学,2004,22(2):175-178. |
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| 作者姓名： | 李继光 罗晓玉 |
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| 作者单位： | 华中科技大学机械科学与工程学院,湖北武汉,430074 |
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| 基金项目： | 河南省科技攻关项目(0620101) |
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| 摘 要： | 根据冲击压实机冲击轮下落阶段的运动分析及冲击轮动力参数的多目标优化模型3],运用MATLAB软件对其进行优化处理,化多目标优化问题为单目标优化问题,解得的最优解即为该多目标优化问题的有效解,使得优化后的冲击轮动力性能在水平方向和垂直方向上均有较大的改善,水平方向上速度的变化幅度减小,由2.4%减为1.2%;垂直方向上冲击速度得到较大的提高,由1.8m/s增加到2.83m/s。
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| 关 键 词： | 冲击压实机 冲击轮 多目标优化 动力性能 |
| 文章编号： | 1004-3918(2004)02-0175-04 |
| 修稿时间： | 2003年11月24 |
Multi-objective optimization for dynamical variable of impact type compactor in MATLAB |
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| LI Ji-guang,LUO Xiao-yu.Multi-objective optimization for dynamical variable of impact type compactor in MATLAB[J].Henan Science,2004,22(2):175-178. |
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| Authors: | LI Ji-guang LUO Xiao-yu |
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| Abstract: | This paper according to movement analysis of the impact compactor's active wheel and multi-objective optimization model for dynamical variable of it. Obtained the efficient solution through using MATLAB, replace multi-objective optimization algorithm as one-objective. The results of its application showed that the dynamic property in horizontal and vertical had a great improvement over the old mechanism. horizontal direction velocity change extent small from 2.4 percent to 1.2 percent, vertical velocity change large from 1.8m/s to 2.83m/s. |
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| Keywords: | impact compactor active wheel multi-objective optimization dynamic property |
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