收藏切换
Design and Application of a Dynamic Performance Monitoring System for Maglev Train Shoegear and Conductor Rail System
收藏切换
PDF
Yuquan ZHONG1, Jinfa GUAN2, Xiang XU3, Jiqin WU2
Journal of Vibration,Measurement and Diagnosis | 2025, 45(5) : 893 - 899
Less
收藏切换
Journal of Vibration,Measurement and Diagnosis | 2025, 45(5): 893-899
PAPER
Design and Application of a Dynamic Performance Monitoring System for Maglev Train Shoegear and Conductor Rail System
Full
Yuquan ZHONG1, Jinfa GUAN2, Xiang XU3, Jiqin WU2
Affiliations
  • 1.Hunan Rail Technology Application Research Center Co.,Ltd. Changsha,410208,China
  • 2.School of Electrical Engineering,Southwest Jiaotong University Chengdu,611756,China
  • 3.State Grid Sichuan Power Supply Company,Ziyang Power Supply Company Chengdu,641300,China
Published: 2025-10-01 doi: 10.16450/j.cnki.issn.1004-6801.2025.05.005
Outline
收藏切换

In view of the current situation that the detection indices of maglev train boot rail system both domestically and internationally are relatively limited,and there is a lack of detection data within the 100—140 km/h speed range,a comprehensive detection framework for high-speed maglev train boot rail system is proposed. Firstly,in accordance with relevant standards and specifications of pantograph and conductor rail system testing,a detection method is developed,which includes conductor rail contact force,vibration acceleration,electric shoe current,arc combustion and transverse geometric parameters of the conductor rail. Secondly,a real-time side conductor rail monitoring system that combines video surveillance and data statistical analysis is proposed,and a supporting program for extraction,processing and analysis of original detection data is developed. Finally,a medium- and low-speed maglev line is taken as the test object,and the data measured at different speed levels of the maglev train are analyzed. The results show that the dynamic performance of the pantograph differs during the upward and downward runs of the maglev train; The contact force and vibration degree at the expansion joint are larger than those in the middle section,indicating poorer dynamic performance of the conductor rail. Toe vibration mainly comes from vertical vibration. Relevant studies reveal the characteristics and issues of the maglev train boot rail system under different working conditions,providing theoretical support and practical basis for the further optimization of the maglev train boot rail system.

side boot track  /  monitoring system  /  magnetic levitation train  /  data analysis
Yuquan ZHONG, Jinfa GUAN, Xiang XU, Jiqin WU. Design and Application of a Dynamic Performance Monitoring System for Maglev Train Shoegear and Conductor Rail System[J]. Journal of Vibration,Measurement and Diagnosis, 2025 , 45 (5) : 893 -899 . DOI: 10.16450/j.cnki.issn.1004-6801.2025.05.005
Year 2025 volume 45 Issue 5
PDF
94
45
Cite this Article
BibTeX
Article Info
doi: 10.16450/j.cnki.issn.1004-6801.2025.05.005
  • Receive Date:2024-02-26
  • Online Date:2026-03-27
  • Published:2025-10-01
Article Data
Affiliations
History
  • Received:2024-02-26
  • Revised:2024-09-28
Funding
Affiliations
    1.Hunan Rail Technology Application Research Center Co.,Ltd. Changsha,410208,China
    2.School of Electrical Engineering,Southwest Jiaotong University Chengdu,611756,China
    3.State Grid Sichuan Power Supply Company,Ziyang Power Supply Company Chengdu,641300,China
References
Share
https://castjournals.cast.org.cn/joweb/zdcsyzd/EN/10.16450/j.cnki.issn.1004-6801.2025.05.005
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT