| 磁悬浮开关磁阻电机建模与参数优化设计 |
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| 引用本文： | 项倩雯,孙玉坤,张新华.磁悬浮开关磁阻电机建模与参数优化设计[J].电机与控制学报,2011,15(4):74-79. |
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| 作者姓名： | 项倩雯 孙玉坤 张新华 |
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| 作者单位： | 江苏大学电气信息工程学院; |
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| 基金项目： | 国家自然科学基金(61074019,60774044) |
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| 摘 要： | 针对磁悬浮开关磁阻电机参数设计问题,提出一种基于最小二乘支持向量机与粒子群优化算法的电机结构参数优化设计方法.采用三维有限元仿真建立样本空间,构建悬浮力、电磁转矩与绕组间互感的最小二乘支持向量机非参数模型;并基于该非参数模型,选择满足额定电磁转矩为约束条件,悬浮力最大且绕组间互感最小为优化目标,采用粒子群优化算法获取电...
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| 关 键 词： | 磁悬浮开关磁阻电机 最小二乘支持向量机 粒子群算法 非参数建模 优化设计 |
Modeling and parameters optimal design of bearingless switched reluctance motor |
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| XIANG Qian-wen,SUN Yu-kun,ZHANG Xin-hua.Modeling and parameters optimal design of bearingless switched reluctance motor[J].Electric Machines and Control,2011,15(4):74-79. |
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| Authors: | XIANG Qian-wen SUN Yu-kun ZHANG Xin-hua |
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| Affiliation: | XIANG Qian-wen,SUN Yu-kun,ZHANG Xin-hua (Electronic and Information Engineering College,Jiangsu University,Zhenjiang 212013,China) |
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| Abstract: | For the parameters design of bearingless switched reluctance motor(BSRM),a structure parameters' optimal design method was proposed based on the least squares support vector machine(LSSVM) and the particle swarm optimization(PSO).It obtained sample space by 3D finite element simulation and then built LSSVM nonparametric models of radial levitation force,torque and mutual inductance.Based on these models,it chose rated torque reached as constraint condition,and selected maximal radial levitation force,minima... |
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| Keywords: | bearingless switched reluctance motors least squares support vector machine particle swarm optimization nonparametric modeling optimal design |
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