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[1]孙晓东,朱熀秋,张涛,等.无轴承永磁同步电机径向悬浮力动态解耦控制[J].电机与控制学报,2011,(11):21-26.
 SUN Xiao-dong,ZHU Huang-qiu,ZHANG Tao,et al.Dynamic decoupling control of radial suspension forces on bearingless permanent magnet-type synchronous motors[J].,2011,(11):21-26.
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2011年11
页码:
21-26
栏目:
出版日期:
2011-11-20

文章信息/Info

Title:
Dynamic decoupling control of radial suspension forces on bearingless permanent magnet-type synchronous motors
作者:
孙晓东; 朱熀秋; 张涛; 杨泽斌;
江苏大学电气信息工程学院;
Author(s):
SUN Xiao-dongZHU Huang-qiuZHANG TaoYANG Ze-bin
School of Electrical and Information Engineering,Jiangsu University,Zhenjiang 212013,China
关键词:
无轴承永磁同步电机 径向悬浮力 神经网络 逆系统 动态解耦
Keywords:
bearingless permanent magnet-type synchronous motor radial suspending forces neural networks inverse system dynamic decoupling
分类号:
TM341
DOI:
-
文献标志码:
A
摘要:
针对无轴承永磁同步电机径向悬浮力之间存在的非线性、强耦合问题,提出基于神经网络逆系统方法的无轴承永磁同步电机径向悬浮力动态解耦控制策略。在分析无轴承永磁同步电机的工作原理和径向悬浮力产生机理的基础上,建立径向悬浮力的数学模型,并对该数学模型进行可逆性分析,证明此系统可逆。利用神经网络逆系统方法,将原来的非线性强耦合的多变量系统动态解耦成两个位置彼此无耦合的线性子系统,运用线性系统理论对线性子系统进行综合,设计系统的闭环控制器。在Matlab软件环境下构建仿真系统,并进行仿真研究和性能分析,仿真结果验证了该解耦策略的有效性。
Abstract:
According to the radial suspending forces of bearingless permanent magnet-type synchronous motors(BPMSM) being strongly nonlinear and coupled,a dynamic decoupling control strategy for radial suspension forces of the BPMSM based on neural network inverse(NNI) system method has been proposed.The working principle and radial suspension forces generating principle of the BPMSM were introduced.Then the mathematical model describing the dynamic behavior of the radial force model was set up,and the rev...

参考文献/References:

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相似文献/References:

[1]朱熀秋,魏杰. 内置式无轴承永磁同步电机径向悬浮力建模[J].电机与控制学报,2013,(05):45.
 [J].,2013,(11):45.
[2]孙宇新,钱建林,朱熀秋,等.基于转子偏心坐标系的无轴承永磁薄片电机径向悬浮力模型[J].电机与控制学报,2016,20(04):10.[doi:10. 15938 / j. emc. 2016. 04. 002]
 SUN Yu-xin,QIAN Jian-lin,ZHU Huang-qiu,et al.Radial suspension force model of bearingless permanent magnet slice motor based on coordinate system of rotor eccentricity[J].,2016,20(11):10.[doi:10. 15938 / j. emc. 2016. 04. 002]
[3]朱熀秋,程一峰.基于组合磁极的无轴承永磁同步电机转子优化设计[J].电机与控制学报,2020,24(03):123.[doi:10.15938/j.emc.2020.03.015]
 ZHU Huang-qiu,CHENG Yi-feng.Rotor optimization design of bearingless permanent magnet synchronous motor based on modular poles[J].,2020,24(11):123.[doi:10.15938/j.emc.2020.03.015]

备注/Memo

备注/Memo:
国家863高技术研究发展计划项目(2007AA04Z213);江苏省2010年研究生科研创新计划基金(CX10B_270Z);江苏高校优势学科建设工程资助项目
更新日期/Last Update: 2012-04-11