| 利用网格法对圆柱型螺旋压缩弹簧的优化设计 |
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| 引用本文： | 赵国杰,高云国,韩光宇.利用网格法对圆柱型螺旋压缩弹簧的优化设计[J].机械科学与技术(西安),2005,24(10):1166-1168. |
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| 作者姓名： | 赵国杰 高云国 韩光宇 |
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| 作者单位： | [1]中国科学院长春光学精密机械与物理研究所,长春130022 [2]中国科学院研究生院,北京100039 |
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| 摘 要： | 为了克服现行的一般利用连续变量的优化方法处理含有离散变量问题时可能得不到最优解的弊端,本文提出了网格法并利用网格法对圆柱型螺旋弹簧进行了混合离散优化设计。在建立数学模型过程中考虑了约束的模糊性,运用模糊数学理论对模型进行了模糊处理从而得到能够满足工程需要的优化方案。结果表明,该方法算法简单,编制程序容易,优化效果明显,适合于低维的含有离散变量的工程问题的优化。
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| 关 键 词： | 网格法 圆柱螺旋弹簧 优化设计 模糊理论 |
| 文章编号： | 1003-8728（2005）10-1166-03 |
| 收稿时间： | 2004-10-15 |
| 修稿时间： | 2004-10-15 |
Optimum Design of Cylinder Helix Compression Spring Using Gridding Method |
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| ZHAO Guo-jie , GAO Yun-guo , HAN Guang-yu.Optimum Design of Cylinder Helix Compression Spring Using Gridding Method[J].Mechanical Science and Technology,2005,24(10):1166-1168. |
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| Authors: | ZHAO Guo-jie GAO Yun-guo HAN Guang-yu |
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| Affiliation: | 1 Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130022; 2 Graduate School of the Chinese Accdemy of Sciences, Beijing 100039 |
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| Abstract: | The current continued variable optimization method cannot obtain get optimal solutions in dealing with problems with discrete variables. The defect can be overcome by gridding method. Therefore, this paper introduces the gridding method to optimize the design of cylinder helix sping. The fuzzy mathematics theory is applied to establish the math model of the fuzzy optimum design of the cylinder helix sping. The result indicates that the arigovithm is simple and it is easy to develop programs for the method, and it had good performance in optimizing small dimension engineering problems with discrete variables. |
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| Keywords: | Gridding method Cylinder helix sping Optimal design Fuzzy mathemathies theory |
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