Analysis of Vertical Oscillations of a Permanent Magnet Freely Levitated above an YBCO Bulk in an AC External Magnetic FieldOA
Analysis of Vertical Oscillations of a Permanent Magnet Freely Levitated above an YBCO Bulk in an AC External Magnetic Field
The effect of the moving speed of perma- nent magnet (PM) on levitation force between PM and high temperature superconducting (HTS) bulk is analyzed and described in the PM-HTS levitation system. The PM vibration character…查看全部>>
The effect of the moving speed of perma- nent magnet (PM) on levitation force between PM and high temperature superconducting (HTS) bulk is analyzed and described in the PM-HTS levitation system. The PM vibration characteristic in the PM-HTS system is investigated. The PM may collide with the HTS in vibration if the amplitude and frequency of driving force satisfy the relationship Pmin = A f n. When the load of the system is below a threshold, the mini…查看全部>>
Yong Zhang;Ya-Li Zhang;Cui-Hua Cheng;Yong Zhao
Key Laboratory of Magnetic Levitation and Maglev Trains Ministry of Education of China, Superconductivity R&D Center SRDC, Southwest Jiaotong University, Chengdu, 610031, ChinaKey Laboratory of Magnetic Levitation and Maglev Trains Ministry of Education of China, Superconductivity R&D Center SRDC, Southwest Jiaotong University, Chengdu, 610031, ChinaSchool of Materials Science and Engineering, University of New South Wales, Sydney 2052, NSW, Australia.School of Materials Science and Engineering, University of New South Wales, Sydney 2052, NSW, Australia.
电子信息工程
Collidecomputational modelingdynamicsvertical oscillation
Collidecomputational modelingdynamicsvertical oscillation
《中国电子科技》 2008 (2)
用纳米钉扎中心提高YBCO熔融织构大块超导材料的磁浮性能
181-184,4
This work was supported by the National Science Foundation of China under Grant No. 50372052, 50588201, the National Basic Research Program of China under Grant No. 2007CB616906, the Program for Changjiang Scholars and Innovative Research Team in University, and Australian Research Council under Grant No. DP0559872, DP0881739.
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