Multiphysics analysis of a hybrid suspension system for middle-low-speed maglev trains Guoqing Liu, Jingchi Wu, Song Xiao, Yuanpei Luo, Can Zhang, Yang Rao, Kunlun Zhang and Jan K. Sykulski Eur. Phys. J. Appl. Phys., 90 1 (2020) 10903 Published online: 11 June 2020 DOI: 10.1051/epjap/2020200015