Z
Zhen Luo
Researcher at Southwest Jiaotong University
Publications - 5
Citations - 78
Zhen Luo is an academic researcher from Southwest Jiaotong University. The author has contributed to research in topics: Levitation & Damping ratio. The author has an hindex of 3, co-authored 5 publications receiving 50 citations.
Papers
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Journal ArticleDOI
Experiment and simulation of superconducting magnetic levitation with REBCO coated conductor stacks
TL;DR: In this article, three superconducting stacks made of 120 REBCO coated conductor tapes were each fabricated and assembled to obtain several REBO modules, and their levitation responses over two different permanent magnet (PM) guideways were investigated by experiment and finite element simulation.
Journal ArticleDOI
Frequency-Dependent Transport AC Losses of Coated Superconductors Up To Tens of Kilohertz
Pengbo Zhou,Chao Wang,Hangyu Qian,Loic Queval,Zhen Luo,Yuke Deng,Jing Li,Yongjian Li,Guangtong Ma +8 more
TL;DR: In this paper, the authors investigated the frequency-dependent transport ac losses of two representative commercial coated superconductors (CCs) at tens of kilohertz band and established a circuit model to understand the underlying mechanism, and found that the current in metal components is not commonly thought eddy current, but a transport current driven by the power supply and surrounding magnetic fields.
Journal ArticleDOI
An Improved Self-Consistent Model and Its Application to Estimate the Critical Current of REBCO Magnet
Tianyong Gong,Guangtong Ma,Ruichen Wang,Songlin Li,Chunxing Yao,Zhen Luo,Nie Xingchao,Changqing Ye +7 more
TL;DR: In this article, an improved self-consistent model was proposed to estimate the critical current of a generalized racetrack REBCO magnet for EDS train use with the improved Biot-Savart's law.
Journal ArticleDOI
Experimental Studies on the Dynamic Responses of Coated Superconductor Stack Levitated Above a Permanent Magnet Guideway
TL;DR: In this paper, the attenuation coefficient and damping ratio of stacked coated conductor tapes that were levitated over an Nd-Fe-B magnet guideway were analyzed by means of free vibration attenuation method.
Patent
Three-axial-force performance test device of large-push-force superconductive linear motor
Guangtong Ma,Zhengwei Zhao,Kun Liu,Chao Wang,Hangyu Qian,Yao Cai,Zhen Luo,Le Han,Li Gang,Kang Liu,Tianyong Gong +10 more
TL;DR: In this article, a three-axial-force performance test device of a large-push-force superconductive linear motor is presented, which is used for achievement verification of theoretical research of large-air-gap superconductively linear motors.