Comparative Analysis of Thermodynamic Characteristics of Permanent Magnet and Electromagnetic Eddy Current Braking

Yapeng HAN; Min ZHANG; Weihua MA; Shihui LUO

doi:10.13890/j.issn.1000-128x.2020.03.013

您当前的位置：

首页 >

文章列表页 >

Comparative Analysis of Thermodynamic Characteristics of Permanent Magnet and Electromagnetic Eddy Current Braking

更新时间：2021-12-10

- Comparative Analysis of Thermodynamic Characteristics of Permanent Magnet and Electromagnetic Eddy Current Braking
- Electric Drive for Locomotives Issue 3, Pages: 63-67,72(2020)
- 作者机构：
  
  1.西南交通大学　牵引动力国家重点实验室，四川　成都　610031
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2020.03.013
  CLC：
扫描看全文
Yapeng HAN, Min ZHANG, Weihua MA, et al. Comparative Analysis of Thermodynamic Characteristics of Permanent Magnet and Electromagnetic Eddy Current Braking. [J]. Electric Drive for Locomotives (3):63-67,72(2020)
DOI：

Yapeng HAN, Min ZHANG, Weihua MA, et al. Comparative Analysis of Thermodynamic Characteristics of Permanent Magnet and Electromagnetic Eddy Current Braking. [J]. Electric Drive for Locomotives (3):63-67,72(2020) DOI： 10.13890/j.issn.1000-128x.2020.03.013.

摘要

电磁涡流制动由于其不受列车黏着限制且衰减较小的优点，常用作高速列车的制动装置，但其结构尺寸和质量较大，磁极温升较高，阻碍了进一步推广应用。因此，在电磁涡流制动装置的基础上提出永磁涡流制动方案，结合理论计算和仿真分析，对比了相同极距和结构尺寸的2种涡流制动装置的气隙磁场，得出涡流制动力与气隙磁场的关系；计算了相同结构尺寸下永磁涡流制动和电磁涡流制动装置制动力和吸引力大小随速度的变化，同时对比分析了2种装置的磁极平均温度随速度的变化。研究结果表明，永磁涡流制动和电磁涡流制动的制动力计算方式具有等效性，相同结构下永磁涡流制动的制动力可达标准励磁参数下电磁涡流制动制动力的3.29倍，制动力相同时永磁涡流制动的磁极温升更小。

Abstract

Electromagnetic eddy current braking devices often used in high-speed trains due to the advantages of not being limited by train adhesion and low attenuation. However, its large size and mass, and high temperature rise of magnetic poles, prevent it from further application. In this paper, a permanent magnet eddy current braking scheme was proposed based on the electromagnetic eddy current braking device. Based on theoretical calculations and simulation analysis, the air-gap magnetic fields of two eddy-current braking devices with the same pole distance and structure size were compared, and the relationship between eddy-current braking force and air-gap magnetic field was obtained. Braking force and attractive force of permanent magnet and electromagnetic eddy current braking devices under the same structure size were calculated and the changes of average temperature of magnetic poles of two devices with speed were compared. The results show that the braking force calculation methods of permanent magnet and electromagnetic eddy current braking are equivalent. The braking force of permanent magnet eddy current braking force under the same structure can reach 3.29 times of the electromagnetic eddy current braking with standard excitation parameters. When the braking force is the same, the temperature rise of the magnetic pole of the permanent magnet eddy current brake is smaller.

关键词

涡流制动高速列车气隙磁密制动力磁极温升永磁涡流制动有限元分析仿真

Keywords

eddy current brakinghigh-speed trainair gap flux densitybraking forcetemperature rise of magnetic polespermanent magnet eddy current brakingFEAsimulation

references

吴云飞. 高速动车组线性轨道涡流制动系统研究[D]. 成都: 西南交通大学, 2017.

JANG S M, LEE S H, JEONG S S. Characteristic analysis of eddy-current brake system using the linear Halbach array[J]. IEEE Transactions on Magnetics, 2002, 38(5): 2994-2996.

ANANTHA KRISHNA G L, SATHISH KUMAR K M. Investigation on eddy current braking systems–A review[J]. Applied Mechanics and Materials, 2014, 592/593/594: 1089-1093[2020-03-06]. https://www.scientific.net/AMM.592-594.1089https://www.scientific.net/AMM.592-594.1089.

应之丁. 涡流制动技术在高速列车上的应用[J]. 电力机车与城轨车辆, 2004, 27(5): 19-22.

寇宝泉, 金银锡, 张鲁, 等. 考虑端部效应的混合励磁直线涡流制动器解析模型[J]. 电工技术学报, 2017, 32(8): 187-200.

SRIVASTAVA R K, KUMAR S. An alternative approach for calculation of braking force of an eddy-current brake[J]. IEEE Transactions on Magnetics, 2009, 45(1): 150-154.

CHOI J Y, MYEONG J S. Analytical magnetic torque calculations and experimental testing of radial flux permanent magnet-type eddy current brakes[J]. Journal of Applied Physics, 2012, 111(7): 07E712.

GULBAHCE M O, KOCABAS D A. A comprehensive approach to determining the speed/torque relationships of eddy current brakes[J]. Electrical Engineering, 2018, 100(3): 1579-1587[2020-03-06].doi: 10.1007/s00202-017-0636-xhttp://doi.org/10.1007/s00202-017-0636-x.

王明星, 杜慧杰, 郝保磊, 等. 高速列车涡流制动技术应用研究[C]//中国铁道学会. 和谐共赢创新发展——旅客列车制动技术交流会论文集. 眉山: 中国铁道学会, 2017: 209-213.

应之丁, 陈家敏. 涡旋源密度对旋转涡流制动装置性能的影响[J]. 机车电传动, 2019 (3): 39-41.

郭其一, 黄世泽, 吴伟银, 等. 磁浮列车涡流制动热效应研究[J]. 铁道学报, 2012, 34(1): 29-33.

袁文琦, 王明星, 杨磊,等. 高速磁浮列车涡流制动器磁极温升研究[J]. 铁道车辆, 2019, 57(8): 8-10.

唐永春, 叶云岳. 永磁涡流制动的有限元分析与设计[J]. 微电机, 2006, 39(3): 34-36.

张圣楠. 永磁涡流制动的电磁分析与设计[J]. 内蒙古科技与经济, 2005 (13): 118-120.

叶乐志, 刘玉朋, 曹明广, 等. 永磁涡流缓速器制动特性分析及试验研究[J]. 北京工业大学学报, 2018, 44(6): 837-842.

HASSANZADEH S, REZAEI H, QIYASSI E. Analysis and optimization of permanent magnet dimensions in electrodynamic suspension systems[J]. Journal of Electrical Engineering and Technology, 2018, 13(1): 307-314.

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design of Eddy Current Braking Test Stand for High-speed Maglev Train

Dynamic High Strain Rate Plastic Constitutive Model of Q355GNHD High Weathering Steel

Simulation Analysis on Eddy Current Braking Force of High-speed Maglev Train

Influence of fluctuating transverse wind load on smoothness of high-speed train curve running

Analysis of deformation of wheel-axle structure and contact stress of axle-sliding bearing of variable gauge bogie with a speed of 400 km/h

Related Author

No data

Related Institution

Zhuzhou CRRC Time Electric Co., Ltd.

CRRC Qingdao Sifang Co., Ltd.

Key Laboratory of Traffic Safety on Track, Ministry of Education, Central South University

Joint International Research Laboratory of Key Technology for Rail Traffic Safety

National & Local Joint Engineering Research Center of Safety Technology for Rail Vehicle

⁰