Nonlinear hysteresis of magnetic force-gap in magnetic levitation systems with high-Tc superconductor
Nonlinear hysteresis of magnetic force-gap in magnetic levitation systems with a high-Tc superconductor is studied numerically. Based on macro electromagnetic constitutive relation of superconductors, the numerical simulations of the curves of magnetic force-gap including major and minor loops of relation of magnetic force-gap in static case and time-variation of magnetic force in dynamic case have been carried out. The numerical results, which are agreements with experimental ones, show that the relation of magnetic force is strongly nonlinear and highly hysteretic.
Xiao-fan Gou Xiao-jing Zheng You-he Zhou Guo-rong Chen
Department of Engineering Mechanics, Hohai University, Nanjing 210098, China Department of Mechanics, Lanzhou University, Lanzhou 730000, China
国际会议
The 5th International Conference on Nonlinear Mechanics(第五届国际非线性力学会议)
上海
英文
1262-1266
2007-06-11（万方平台首次上网日期，不代表论文的发表时间）