- ISSN 0258-2724
- CN 51-1277/U
- EI Compendex
- Scopus
- Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
- Chinese S&T Journal Citation Reports
- Chinese Science Citation Database
| Citation: | SHI Hongfu, DENG Zigang, HUANG Huan, ZHU Hanlin, XIANG Yuqing, ZHENG Jun, LIANG Le, YANG Jing. Design and Characteristics of Null-Flux Permanent Magnet Electrodynamic Suspension System[J]. Journal of Southwest Jiaotong University, 2023, 58(4): 853-862. doi: 10.3969/j.issn.0258-2724.20211062
|
A novel permanent magnet electrodynamic suspension system is proposed to improve the guidance ability and reduce the drag force. First, a three-dimensional electromagnetic-force analytical model considering the longitudinal end-edge effect of the magnets is established and solved. Second, a three-dimensional finite element model is built. Compared with simulation results, the accuracy and reliability of the analytical model are verified. On the basis of the finite element model, the time domain characteristics of electromagnetic forces and the coupling process between the magnets and the guideway coils are analyzed. Finally, the levitation performance and levitation-drag characteristics of the system are studied according to the levitation-to-weight ratio and the levitation-to-drag ratio. Compared with those of a flat-type electrodynamic suspension system, the results reveal that the proposed system is feasible, with a simple structure, low energy consumption, and large levitation-to-drag ratio. The system overcomes issues associated with a weak guidance ability and a low levitation-to-drag ratio. In the high-speed range, the levitation-to-drag ratio can reach 65, which is 2.5 times higher than that of planar permanent magnet electrodynamic suspension. The proposed system and the corresponding three-dimensional analytical model can lay a foundation for future maglev transportation.
| [1] |
翟婉明,赵春发. 现代轨道交通工程科技前沿与挑战[J]. 西南交通大学学报,2016,51(2): 209-226. doi: 10.3969/j.issn.0258-2724.2016.02.001
ZHAI Wanming, ZHAO Chunfa. Frontiers and challenges of sciences and technologies in modern railway engineering[J]. Journal of Southwest Jiaotong University, 2016, 51(2): 209-226. doi: 10.3969/j.issn.0258-2724.2016.02.001
|
| [2] |
邓自刚,刘宗鑫,李海涛,等. 磁悬浮列车发展现状与展望[J]. 西南交通大学学报,2022,57(3): 455-474.
DENG Zigang, LIU Zongxin, LI Haitao, et al. Development status and prospect of maglev train[J]. Journal of Southwest Jiaotong University, 2022, 57(3): 455-474.
|
| [3] |
SHI H F, DENG Z G, ZHANG B J, et al. Thermal-force coupling analysis of permanent magnet electrodynamic wheel system for maglev car[J]. IEEE Transactions on Magnetics, 2023, 59(1): 6300109.1-6300109.9.
|
| [4] |
ZHAI M D, LONG Z Q, LI X L. A new strategy for improving the tracking performance of magnetic levitation system in maglev train[J]. Symmetry, 2019, 11(8): 1-18. doi: 10.3390/sym11081053
|
| [5] |
BONFITTO A, TONOLI A, SILVAGNI M. Sensorless active magnetic dampers for the control of rotors[J]. Mechatronics, 2017, 47: 195-207. doi: 10.1016/j.mechatronics.2016.11.001
|
| [6] |
GALLUZZI R, AMATI N, TONOLI A. Modeling, design, and validation of magnetic hysteresis motors[J]. IEEE Transactions on Industrial Electronics, 2020, 67(2): 1171-1179. doi: 10.1109/TIE.2019.2901652
|
| [7] |
熊嘉阳,邓自刚. 高速磁悬浮轨道交通研究进展[J]. 交通运输工程学报,2021,21(1): 177-198. doi: 10.19818/j.cnki.1671-1637.2021.01.008
XIONG Jiayang, DENG Zigang. Research progress of high-speed maglev rail transit[J]. Journal of Traffic and Transportation Engineering, 2021, 21(1): 177-198. doi: 10.19818/j.cnki.1671-1637.2021.01.008
|
| [8] |
SHEN G, MEISINGER R, SHU G W. Modeling of a high speed MAGLEV train with vertical and lateral control[J].Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility, 2007, 46(S1): 643-651.
|
| [9] |
邓自刚,李海涛. 高温超导磁悬浮车研究进展[J]. 中国材料进展,2017,36(5): 329-334,351. doi: 10.7502/j.issn.1674-3962.2017.05.02
DENG Zigang, LI Haitao. Recent development of high-temperature superconducting maglev[J]. Materials China, 2017, 36(5): 329-334,351. doi: 10.7502/j.issn.1674-3962.2017.05.02
|
| [10] |
POWELL J R, DANBY G T. Magnetic suspension for levitated tracked vehicles[J]. Cryogenics, 1971, 11(3): 192-204. doi: 10.1016/0011-2275(71)90311-0
|
| [11] |
OHASHI S, UEDA N. Dependence of the quenched SC coil position on the transient motion of the superconducting magnetically levitated bogie[J]. IEEE Transactions on Applied Superconductivity, 2016, 26(4): 3601804.1-3601804.4.
|
| [12] |
TAKAHASHI N, SUZUKI M. Verification of practical applicability of cable wiring for PLG ground coils to maglev systems[J]. Quarterly Report of RTRI, 2013, 54(1): 52-58. doi: 10.2219/rtriqr.54.52
|
| [13] |
MONTGOMEY D B, RODERICK L. A novel magpipe pipeline transportation system using linear motor drives[J]. Proceedings of the IEEE, 2009, 97(11): 1848-1855.
|
| [14] |
GENERAL ATOMICS. Low speed maglev technology development program[R]. [S.l.]: U.S. Department of Transportation, 2002: 1-59.
|
| [15] |
李春生,杜玉梅,夏平畴,等. 磁浮列车工程中的Halbach永久磁体结构的优化[J]. 工程设计学报,2007,14(4): 334-337,348. doi: 10.3785/j.issn.1006-754X.2007.04.015
LI Chunsheng, DU Yumei, XIA Pingchou, et al. Structure optimization of PM halbach array for EDS maglev[J]. Journal of Engineering Design, 2007, 14(4): 334-337,348. doi: 10.3785/j.issn.1006-754X.2007.04.015
|
| [16] |
李春生,杜玉梅,夏平畴,等. 直线型Halbach磁体和导体板构成的电动式磁悬浮系统的分析及实验[J]. 电工技术学报,2009,24(1): 18-22. doi: 10.3321/j.issn:1000-6753.2009.01.004
LI Chunsheng, DU Yumei, XIA Pingchou, et al. Analysis and experimental testing of EDS maglev with linear halbach and conducting sheet[J]. Transactions of China Electrotechnical Society, 2009, 24(1): 18-22. doi: 10.3321/j.issn:1000-6753.2009.01.004
|
| [17] |
秦伟,范瑜,朱熙,等. 永磁电动式磁悬浮装置的研究[J]. 电机与控制学报,2011,15(7): 77-81. doi: 10.3969/j.issn.1007-449X.2011.07.014
QIN Wei, FAN Yu, ZHU Xi, et al. Analysis of permanent-magnet electro-dynamic maglev device[J]. Electric Machines and Control, 2011, 15(7): 77-81. doi: 10.3969/j.issn.1007-449X.2011.07.014
|
| [18] |
ZHANG Z, DENG Z G, ZHANG S, et al. Design and operating mode study of a new concept maglev car employing permanent magnet electrodynamic suspension technology[J]. Sustainability, 2021, 13(11): 5827. doi: 10.3390/su13115827
|
| [19] |
罗成,张昆仑,靖永志. 新型Halbach阵列永磁电动悬浮系统垂向稳定性[J]. 交通运输工程学报,2019,19(2): 101-109. doi: 10.3969/j.issn.1671-1637.2019.02.010
LUO Cheng, ZHANG Kunlun, JING Yongzhi. Vertical stability of permanent magnet EDS system with novel Halbach array[J]. Journal of Traffic and Transportation Engineering, 2019, 19(2): 101-109. doi: 10.3969/j.issn.1671-1637.2019.02.010
|
| [20] |
陈殷,李耀华,李艳. 板式双边永磁电动悬浮三维解析计算[J]. 铁道工程学报,2019,36(12): 29-34.
CHEN Yin, LI Yaohua, LI Yan. Three-dimensional analytical calculation of plate-type double permanent magnet electrodynamic suspension[J]. Journal of Railway Engineering Society, 2019, 36(12): 29-34.
|
| [21] |
GUO Z, LI J, ZHOU D. Study of a null-flux coil electrodynamic suspension structure for evacuated tube transportation[J]. Symmetry, 2019, 11(10): 1239. doi: 10.3390/sym11101239
|
| [22] |
王一宇,蔡尧,宋旭亮,等. 零磁通式电动悬浮等效模拟系统的特性分析与实验[J]. 电工技术学报,2021,36(8): 1628-1635. doi: 10.19595/j.cnki.1000-6753.tces.200056
WANG Yiyu, CAI Yao, SONG Xuliang, et al. Characteristic analysis and experiment of the equivalent simulation system for null-flux electrodynamic suspension[J]. Transactions of China Electrotechnical Society, 2021, 36(8): 1628-1635. doi: 10.19595/j.cnki.1000-6753.tces.200056
|
| [23] |
巫川,李冠醇,王东. 永磁电动悬浮系统三维解析建模与电磁力优化分析[J]. 电工技术学报,2021,36(5): 924-934. doi: 10.19595/j.cnki.1000-6753.tces.201099
WU Chuan, LI Guanchun, WANG Dong. 3-D analytical modeling and electromagnetic force optimization of permanent magnet electrodynamic suspension system[J]. Transactions of China Electrotechnical Society, 2021, 36(5): 924-934. doi: 10.19595/j.cnki.1000-6753.tces.201099
|
| [24] |
ZHU H L, HUANG H, ZHENG J, et al. A numerical calculation model of multi-magnet-array and 8-shaped null-flux coil for permanent magnet EDS vehicle system[J]. IEEE Transactions on Magnetics, 2022, 58(5): 8300311.1-8300311.11.
|
| [25] |
HALBACH K. Design of permanent multipole magnets with oriented rare earth cobalt material[J]. Nuclear Instruments and Methods, 1980, 169(1): 1-10. doi: 10.1016/0029-554X(80)90094-4
|
| [26] |
OKUBO T, UEDA N, OHASHI S. Effective control method of the active damper system against the multidirectional vibration in the superconducting magnetically levitated bogie[J]. IEEE Transactions on Applied Superconductivity, 2016, 26(4): 3601804.1-3601804.4.
|
| [27] |
SONG M X, ZHOU D F, YU P C, et al. Analytical calculation and experimental verification of superconducting electrodynamic suspension system using null-flux ground coils[J]. IEEE Transactions on Intelligent Transportation Systems, 2022, 23(9): 14978-14989.
|
| [28] |
MA G T, WANG Y, LUO J, et al. An analytical-experiment coupling method to characterize the electrodynamic suspension system at various speeds[J]. IEEE Transactions on Industrial Electronics, 2022, 69(7): 7170-7180.
|
| [29] |
ARATA M, KAWAI M, YAMASHITA T, et al. Eddy Current loss reduction of superconducting magnets for MAGLEV with a multilayer superconducting sheet[J]. IEEE Transactions on Applied Superconductivity, 1997, 7(2): 912-915. doi: 10.1109/77.614652
|
| [30] |
王志涛,蔡尧,龚天勇,等. 基于场–路–运动耦合模型的超导电动悬浮列车特性研究[J]. 中国电机工程学报,2019,39(4): 1162-1171. doi: 10.13334/J.0258-8013.PCSEE.180798
WANG Zhitao, CAI Yao, GONG Tianyong, et al. Characteristic studies of the superconducting electrodynamic suspension train with a field-circuit-motion coupled model[J]. Proceedings of the CSEE, 2019, 39(4): 1162-1171. doi: 10.13334/J.0258-8013.PCSEE.180798
|
Figures(13) / Tables(1)
DownLoad:
