| 新型直线电机支持向量机非线性建模研究 |
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| 引用本文： | 赵吉文,刘永斌,苏亚辉,孔凡让,张平. 新型直线电机支持向量机非线性建模研究[J]. 光学精密工程, 2006, 14(3): 450-455 |
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| 作者姓名： | 赵吉文 刘永斌 苏亚辉 孔凡让 张平 |
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| 作者单位： | 安徽大学电子科学与技术学院,安徽,合肥,230029;中国科学技术大学,精密机械与精密仪器系,安徽,合肥,230027;中国科学技术大学,精密机械与精密仪器系,安徽,合肥,230027 |
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| 基金项目： | 高等学校博士学科点专项科研项目 |
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| 摘 要： | 以一种新型圆筒直线电机为研究对象,通过建立直线电机的有限元模型及试验验证,获得了直线电机的一种仿真计算方法。在正交试验设计和随机试验设计的基础上,建立了直线电机性能参数的样本空间,采用支持向量机(SVM)回归建模方法,建立了直线电机的非线性数学模型,并将有限元模型和SVM模型进行了比较,证实了SVM模型的可靠性和高效性。
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| 关 键 词： | 直线电机 有限元模型 支持向量机 非线性模型 |
| 文章编号： | 1004-924X(2006)03-0450-06 |
| 收稿时间： | 2005-05-16 |
| 修稿时间： | 2006-04-15 |
Research on SVM model of a novel cylinder linear motor |
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| ZHAO Ji-wen,LIU Yong-bin,SU Ya-hui,KONG Fan-rang,ZHANG Ping. Research on SVM model of a novel cylinder linear motor[J]. Optics and Precision Engineering, 2006, 14(3): 450-455 |
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| Authors: | ZHAO Ji-wen LIU Yong-bin SU Ya-hui KONG Fan-rang ZHANG Ping |
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| Affiliation: | 1. School of Electronic Science and Technology ,Anhui University, Hefei 230039, China 2. Department of Precision Mechanics and Precision Instrumentation, University of Science and Technology of China, Hefei 230027,China |
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| Abstract: | Through establishing the Finite Element Model(FEM) of a novel linear motor and testing its prototype,a kind of method used in simulating the character of linear motors was obtained.By means of the method of the orthogonal experimental design and the random experimental design,the sample space of the character parameters of the linear motors was established,and by the nonlinear regression method of the Support Vector Machine(SVM),the nonlinear mathematic model of a novel linear motor was given.Comparing the FEM model with the SVM model in aspect of consistency and computing speed,the authenticity and effectiveness of the SVM model were confirmed. |
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| Keywords: | linear motor Finite Element Model(FEM) Support Vector Machine(SVM) nonlinear model |
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