A Hybrid High-Tc Superconducting Magnetic Levitation Sculpture Model

摘要：

　　Different from other applications,this paper explores how to use the stable high-Tc superconducting (HTS) magnetic levitation (maglev) to lift the sculpture art to a high levitation position for satisfying the artists requirement for the “light artistic concept.With a combination of the permanent magnet (PM) levitation and HTS maglev technologies,a sculpture model was built to sustain a stable levitation with a levitation height of over 80 mm.In this hybrid HTS maglev sculpture model,three PM rings are arranged as upper,middle,and bottom as a double-layer axial levitation structure;six rectangular YBaCuO bulks are fixed along the side of the PM rings upper-layer as a stabilizer component along the radial direction.When the bottom PM ring was driven up by the lifting bolt,the upper PM ring,which was fixed with the art,can be lifted much higher.Then the required artistic effect will be enhanced.After the model was designed and optimized by finite element method,it was experimentally validated by the HTS maglev measurement system.This levitation design is helpful to the realization of a real-scale levitation sculpture art,and can also provide references to superconducting radial magnetic bearing systems.

关键词： High-temperature superconductor Magnetic levitation Permanent magnet YBaCuO bulk

作者: Jun Zheng Hailian Jing Xinglin Liao Dabo He Jifu Chen Suyu Wang

作者单位: Applied Superconductivity Laboratory(ASCLab), Southwest Jiaotong University(SWJTU),Chengdu 610031, C Applied Superconductivity Laboratory(ASCLab), Southwest Jiaotong University(SWJTU),Chengdu 610031, C Traction Power State Key Laboratory(TPL), Southwest Jiaotong University(SWJTU), Chengdu 610031, Chin Jiaotong University Alumni Association, Chengdu, Sichuan 610031, China

会议类型: 国际会议

会议名称: the Chinese Materials Congress 2012(2012年中国材料大会(CMC2012))

会议地点: 太原

会议语种:英文

页码: 179-184

在线出版日期: 2012-07-13（万方平台首次上网日期，不代表论文的发表时间）