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Guangtong Ma

Researcher at Southwest Jiaotong University

Publications -  173
Citations -  1682

Guangtong Ma is an academic researcher from Southwest Jiaotong University. The author has contributed to research in topics: Levitation & Magnet. The author has an hindex of 17, co-authored 151 publications receiving 1205 citations. Previous affiliations of Guangtong Ma include Chengdu University of Technology.

Papers
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Journal ArticleDOI

The Effect of Running Speed and Guideway Irregularity on the Levitation Performance of a Linear HTS Maglev Bearing

Wenjiao Yang, +7 more
- 01 Aug 2021 - 
TL;DR: In this paper, the dynamic characteristics of a heavy-load linear HTS bearing under the excitation of random guideway irregularity with different speeds (400, 500, 600 km/h) and irregularity amplitudes were studied.
Journal ArticleDOI

Influence of AC External Magnetic Field on the Levitation Force Relaxation of HTS Bulk Above NdFeB Guideway

Minxian Liu, +3 more
- 21 Jan 2011 - 
TL;DR: In this article, the authors studied the characteristics of the levitation force relaxation by an experiment in which the AC external magnetic field generated by an electromagnet is used to simulate the time-varying external magnetic fields caused by the inhomogeneity of the NdFeB guideway.
Patent

Superconducting electromagnetic rapid and continuous transmitting system and implementation method thereof

Wei Liu, +4 more
TL;DR: In this paper, a superconducting electromagnetic rapid and continuous transmitting system and an implementation method of the system were presented. But the authors did not specify the implementation method for the superconducted electromagnetic propulsion system.
Journal ArticleDOI

3-D Analysis of Electromagnetic Forces of a Real-Scale Superconducting Linear Synchronous Motor for EDS Train

Zhengwei Zhao, +10 more
- 16 Feb 2021 - 
TL;DR: In this paper, the performance of the superconducting linear synchronous motor (LSM) is evaluated for the electrodynamic suspension (EDS) train whose operating speed exceeding 600 km/h has been realized.
Journal ArticleDOI

Evaluation of the Structural Dynamics of a 2G HTS Magnet System Considering Electromagnetic and Thermal Stress

Zhen Huang, +8 more
- 23 Feb 2021 - 
TL;DR: In this paper, the structural dynamics of the on-board 2G HTS magnet system are evaluated, based on the standard IEC 61373, and modal analysis, harmonic response, random vibration, and shock response are conducted.