| 响应面法的完全数值方案及其在悬挂参数优化中的应用 |
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| 引用本文： | 王永菲,王成国.响应面法的完全数值方案及其在悬挂参数优化中的应用[J].中央民族大学学报(自然科学版),2006,15(2):130-135,141. |
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| 作者姓名： | 王永菲 王成国 |
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| 作者单位： | 1. 中央民族大学,数学与计算机科学学院,北京,100081
2. 中国铁道科学研究院,科学技术研究发展中心,北京,100081 |
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| 摘 要： | 本文根据响应面法的基本思想设计试验方案,根据动态系统参数识别与优化的要求,提出适用于动态系统随机仿真优化数值计算的算法RSM,研制了一个完整的自动运用响应面法进行随机仿真优化的数值计算方案,并用C 语言研制响应面法优化程序,以车辆悬挂参数的优化为例进行了数值分析.与穷举法和Matlab的非线性最优化方法的计算结果比较,响应面法在相同计算精度的情况下计算量明显减少,还提供响应与因素之间关系的重要信息,有利于数值试验和理论研究的深入进行.
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| 关 键 词： | 响应面 优化 随机仿真 车辆动力学 悬挂参数 |
| 文章编号： | 1005-803602006）02-0130-06 |
| 收稿时间： | 2005-09-01 |
| 修稿时间： | 2005-09-01 |
A Complete Algorithm of Response Surface Methodology with Applications in Optimization of Suspension Parameters |
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| WANG Yong-fei,WANG Cheng-guo.A Complete Algorithm of Response Surface Methodology with Applications in Optimization of Suspension Parameters[J].Journal of The Central University for Nationalities(Natural Sciences Edition),2006,15(2):130-135,141. |
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| Authors: | WANG Yong-fei WANG Cheng-guo |
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| Abstract: | A complete and detailed algorithm using the Response Surface Methodology for the optimization in random stimulation system is presented,named Algorithm RSM.For illustration,we implement the algorithm in the language of C and apply the procedures to optimize the suspension parameters of railway vehicles.In contrast to the exhaustive search method and the nonlinear optimization method in Matlab,our algorithm results in a substantial reduction in computations and is able to provide important information regarding the relation between the response and factors.The last point is conducive for further experiments and research. |
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| Keywords: | response surface optimization random simulation vehicle dynamics suspension parameters |
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