基于熵权与混合代理模型的永磁驱动器的优化设计
针对永磁驱动器(PMD)的结构设计问题,提出一种基于改进熵权法结合混合代理模型的优化设计方法。首先利用基于交叉验证误差的最优加权法,将响应曲面法、克里金法以及支持向量机回归结合起来,构建PMD的参数变量与响应变量之间的混合代理模型;然后引入改进的熵权法,将PMD的多指标转化为单一综合指标,并建立其优化的数学模型,通过自适应权重粒子群优化算法求解;最后对结果进行有限元仿真分析和实验室仿真平台验证。研究结果表明,所提出的优化设计方法优于其它方法,得到的PMD结构参数合理有效,较好的实现了PMD的多目标优化设计。...
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Published in | 电机与控制学报 Vol. 20; no. 6; pp. 102 - 108 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
东北大学信息科学与工程学院,辽宁沈阳,110004
2016
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Subjects | |
Online Access | Get full text |
ISSN | 1007-449X |
DOI | 10.15938/j.emc.2016.06.013 |
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Abstract | 针对永磁驱动器(PMD)的结构设计问题,提出一种基于改进熵权法结合混合代理模型的优化设计方法。首先利用基于交叉验证误差的最优加权法,将响应曲面法、克里金法以及支持向量机回归结合起来,构建PMD的参数变量与响应变量之间的混合代理模型;然后引入改进的熵权法,将PMD的多指标转化为单一综合指标,并建立其优化的数学模型,通过自适应权重粒子群优化算法求解;最后对结果进行有限元仿真分析和实验室仿真平台验证。研究结果表明,所提出的优化设计方法优于其它方法,得到的PMD结构参数合理有效,较好的实现了PMD的多目标优化设计。 |
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AbstractList | TH133; 针对永磁驱动器( PMD)的结构设计问题,提出一种基于改进熵权法结合混合代理模型的优化设计方法。首先利用基于交叉验证误差的最优加权法,将响应曲面法、克里金法以及支持向量机回归结合起来,构建PMD的参数变量与响应变量之间的混合代理模型;然后引入改进的熵权法,将PMD的多指标转化为单一综合指标,并建立其优化的数学模型,通过自适应权重粒子群优化算法求解;最后对结果进行有限元仿真分析和实验室仿真平台验证。研究结果表明,所提出的优化设计方法优于其它方法,得到的PMD结构参数合理有效,较好的实现了PMD的多目标优化设计。 针对永磁驱动器(PMD)的结构设计问题,提出一种基于改进熵权法结合混合代理模型的优化设计方法。首先利用基于交叉验证误差的最优加权法,将响应曲面法、克里金法以及支持向量机回归结合起来,构建PMD的参数变量与响应变量之间的混合代理模型;然后引入改进的熵权法,将PMD的多指标转化为单一综合指标,并建立其优化的数学模型,通过自适应权重粒子群优化算法求解;最后对结果进行有限元仿真分析和实验室仿真平台验证。研究结果表明,所提出的优化设计方法优于其它方法,得到的PMD结构参数合理有效,较好的实现了PMD的多目标优化设计。 |
Abstract_FL | Permanent magnet drive ( PMD) design problems were studied and an optimization design ap-proach based on hybrid surrogate model and improved entropy-weight was put forward .Firstly by combi-ning the response surface method ( RSM ) , Kriging method and support vector machine regression ( SVR) ,a hybrid surrogate model of optimizing parameters and response variables was built ,in which the optimal weighting method based on cross validation error is used; Secondly the improved entropy-weight was introduced to transform the multi-indexes of PMD into a single composite one ,and the mathematical model was built ,which was solved by adaptive weight particle swarm optimization particle swarm optimiza-tion( AWPSO);Finally the parameters results were analyzed with finite element method and experimental validation.The results show that the proposed method is superior to other methods ,and the structural pa-rameters are reasonable and effective .And the expected results are derived . |
Author | 李召 王大志 时统宇 郑迪 |
AuthorAffiliation | 东北大学信息科学与工程学院,辽宁沈阳110004 |
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Author_FL | WANG Da-zhi ZHENG Di SHI Tong-yu LI Zhao |
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DocumentTitleAlternate | Optimization design for permanent magnet drive based on entropy-weight and hybrid surrogate model |
DocumentTitle_FL | Optimization design for permanent magnet drive based on entropy-weight and hybrid surrogate model |
EndPage | 108 |
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Keywords | 熵权法 混合代理模型 自适应权重粒子群算法 最优加权法 永磁驱动器 adaptive weight particle swarm optimization particle swarm optimization permanent magnet drive optimal weighting method hybrid surrogate model entropy-weight method |
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Notes | LI Zhao, WANG Da-zhi, SHI Tong-yu, ZHENG Di (School of Information Science & Engineering, Northeastern University, Shenyang 110004, China) permanent magnet drive; hybrid surrogate model; entropy-weight method ; optimal weighting method ; adaptive weight particle swarm optimization particle swarm optimization Permanent magnet drive (PMD) design problems were studied and an optimization design approach based on hybrid surrogate model and improved entropy-weight was put forward. Firstly by combining the response surface method (RSM), Kriging method and support vector machine regression (SVR) , a hybrid surrogate model of optimizing parameters and response variables was built, in which the optimal weighting method based on cross validation error is used; Secondly the improved entropy-weight was introduced to transform the multi-indexes of PMD into a single composite one, and the mathematical model was built, which was solved by adaptive weight particle swarm optimization particle swarm optimization (AWPSO) ; Finall |
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SubjectTerms | 最优加权法 永磁驱动器 混合代理模型 熵权法 自适应权重粒子群算法 |
Title | 基于熵权与混合代理模型的永磁驱动器的优化设计 |
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