Effective method to control the levitation force and levitation height in a superconducting maglev system*
Yang Peng-Tao, Yang Wan-Min, Wang Miao, Li Jia-Wei, Guo Yu-Xia
       
The levitation forces at the levitation heights of 0.5 mm (the maximum levitation force F max) and 5.0 mm ( F 5 mm) vs. the width ( w ) of the middle magnet of the PMGs.