Transmission Performance Analysis of Slotted-type Eddy-current Couplers with Radial Misalignment

Yang Chaojun; Zhu Jiwei; Ding Lei; Hang Tian; Ding Yifei; Wang Jian

doi:10.16578/j.issn.1004.2539.2023.08.017

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Transmission Performance Analysis of Slotted-type Eddy-current Couplers with Radial Misalignment

Test·Analysis | 更新时间：2023-08-22

- Transmission Performance Analysis of Slotted-type Eddy-current Couplers with Radial Misalignment
- Journal of Mechanical Transmission Vol. 47, Issue 8, Pages: 123-129(2023)
- 作者机构：
  
  江苏大学机械工程学院，江苏镇江 212013
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2023.08.017
  CLC：
- Published：15 August 2023，
  
  Received：12 June 2022，
  
  Revised：25 July 2022，
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杨超君,朱继伟,丁磊等.开槽盘式磁力耦合器径向不对中时传动性能分析[J].机械传动,2023,47(08):123-129.

Yang Chaojun,Zhu Jiwei,Ding Lei,et al.Transmission Performance Analysis of Slotted-type Eddy-current Couplers with Radial Misalignment[J].Journal of Mechanical Transmission,2023,47(08):123-129.
杨超君,朱继伟,丁磊等.开槽盘式磁力耦合器径向不对中时传动性能分析[J].机械传动,2023,47(08):123-129. DOI： 10.16578/j.issn.1004.2539.2023.08.017.

Yang Chaojun,Zhu Jiwei,Ding Lei,et al.Transmission Performance Analysis of Slotted-type Eddy-current Couplers with Radial Misalignment[J].Journal of Mechanical Transmission,2023,47(08):123-129. DOI： 10.16578/j.issn.1004.2539.2023.08.017.

摘要

为了研究开槽盘式磁力耦合器径向不对中时的传动性能，以等效磁荷理论为基础，将运动中切割磁力线产生磁场的铜导体涡流区域等效成永磁体，结合库伦定律，建立开槽盘式磁力耦合器径向不对中时的输出转矩计算模型；通过有限元软件对开槽盘式磁力耦合器径向不对中时的磁感应强度、铜层功率损耗、输出转矩进行有限元分析，确定了耦合器径向不对中量所允许的最大值。研究结果表明，随着径向不对中量的增大，磁力耦合器工作过程中的感应磁场减小，从而引起耦合器最大磁感应强度增大，铜层功率损耗以及输出转矩逐渐减小；同时，二者随时间变化的曲线波动也越来越显著，当径向不对中量不超过6 mm时，开槽盘式磁力耦合器工作过程中依然能够保证较为准确地输出转矩，其转矩波动也相对稳定。

Abstract

In order to study the transmission performance of slotted-type eddy-current couplers with radial misalignment

based on the theory of the equivalent magnetic charge theory

the copper which cuts the magnetic field line in motion is equivalent to permanent magnet. Combining with Coulomb's law

a calculation model of output torque is established in this study. The analysis of magnetic flux density

copper loss and output torque of couplers are all simulated by finite element software

and the maximum allowable value of radial misalignment is obtained. The results show that with the increase of radial misalignment

the induced magnetic field decreases during operation

which results in the increase of the magnetic flux density

the decrease of the copper loss and the torque

and the fluctuations of the copper loss and the output torque changing with time become more and more obvious. When the radial misalignment is less than 6 mm

the torque generated by the couplers can almost be remained accurately and the fluctuation of the torque is relatively stable.

关键词

开槽盘式磁力耦合器径向不对中等效磁荷理论磁感应强度铜层功率损耗输出转矩

Keywords

Slotted-type eddy-current couplersRadial misalignmentEquivalent magnetic chargetheoryMagnetic flux densityCopper power lossOuput torque

references

李涛，邹军华，赵凯.泵与风机调速方式节能分析与经济性比较［J］.工程建设与设计，2019（24）：115-118.

LI Tao，ZOU Junhua，ZHAO Kai.Energy-saving analysis and economic comparison of speed regulation mode of pump and fan［J］.Engineering Construction and Design，2019（24）：115-118.

杨超君，朱莉，吴盈志，等.开槽型盘式异步磁力耦合器调速特性［J］.电机与控制学报，2021，25（11）：130-138.

YANG Chaojun，ZHU Li，WU Yingzhi，et al.Speed-control characteristics of slotted-type axial-flux asynchronous magnetic couplers［J］.Electric Machine and Control，2021，25（11）：130-138.

杨超君，袁爱仁，张小锋，等.盘式实心异步磁力耦合器的调速关系分析［J］.机械传动，2017，41（12）：36-42.

YANG Chaojun，YUAN Airen，ZHANG Xiaofeng，et al.Speed relationship analysis of disc solid asynchronous magnetic coupler［J］.Journal of Mechanical Transmission，2017，41（12）：36-42.

杨超君，吉城龙，张秀文，等.COMI和CIMO型双层实心异步磁力耦合器的传动性能对比分析［J］.机械传动，2016，40（9）：137-141.

YANG Chaojun，JI Chenglong，ZHANG Xiuwen，et al.COMI and CIMO double-layer solid asynchronous magnetic coupler transmission performance comparison analysis［J］.Journal of Mechanical Transmission，2016，40（9）：137-141.

SMITH A C，PERALTA-SANCHEZ E.Containment can losses in permanent-magnet pump drives［J］.Journal of Applied Physics，2006，99（8）：331.

王鹏，刘鑫，赵虎.限矩型磁力耦合器在柳塔煤矿的应用［J］.煤矿安全，2020，51（10）：272-275.

WANG Peng，LIU Xin，ZHAO Hu.Application of moment-limited magnetic coupler in liuta coal mine［J］.Coal Mine Safety，2020，51（10）：272-275.

CHENG X K，LIU W，ZHANG Y，et al.A concise transmitted torque calculation method for pre-design of axial permanent magnetic coupler［J］.IEEE Transactions on Energy Conversion，2020，35（2）：938-947.

WANG J.A generic 3-D analytical model of permanent magnet eddy-current couplings using a magnetic vector potential formulation［J］.IEEE Transactions on Industrial Electronics，2022，69（1）：663-672.

GUO B，LI D J，SHI J，et al.A performance prediction model for permanent magnet eddy-current couplings based on the air-gap magnetic field distribution［J］.IEEE Transactions on Magnetics，2022，58（5）：1-9.

丁磊，杨超君，孔令营.角向不对中可调速盘式异步磁力联轴器的转矩特性分析［J］.机械设计与研究，2012，28（6）：63-66.

DING Lei，YANG Chaojun，KONG Lingying.Torque characteristic analysis of angular misalignment adjustable disc asynchronous magnetic coupling［J］.Mechanical Design and Research，2012，28（6）：63-66.

周俊杰，范承志，叶云岳.盘式永磁电机齿槽转矩的分析与抑制［J］.机电工程，2009，26（2）：79-81.

ZHOU Junjie，FAN Chengzhi，YE Yunyue.Analysis and suppression of slot torque of disc permanent magnet motor［J］.Electromechanical Engineering，2009，26（2）：79-81.

单鹏，贺奇，温锦海.同轴式永磁联轴器传递力矩的数字模型［J］.机械设计与制造，1998（2）：11-12.

SHAN Peng，HE Qi，WEN Jinhai.Digital model of transfer torque of coaxial permanent magnet coupling［J］.Machinery Design and Manufacture，1998（2）：11-12.

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