The energy dissipation phenomenon of a high-temperature superconducting (HTS) magnetic levitation (Maglev) transport system is investigated by using a single degree of freedom generalized Bouc–Wen hysteresis model. The Maglev system under test consists of a bogie with HTS skaters, which interacts with permanent magnets distributed on the guideways; thanks to a passive and self-balanced magnetic interaction, the vehicle is suspended and guided in all phases of the motion, including zero speed. The response of the HTS skate is tested under pseudo-static cyclic load in the vertical and lateral directions. The parameters of the generalized Bouc–Wen (GBW) model are calibrated on the experimental hysteresis loops using an ordinary least squares–based algorithm. The vertical dynamics of the levitating HTS skate is affected by the magnetic field discontinuities of the guideway. The dissipated hysteretic energy is simulated to assess the dependence on the velocity and pattern of the magnetic field. The displacement response is obtained by solving the nonlinear differential equation representative of the moving HTS skater, modelled as a single degree of freedom system, whose interactions with the magnetic guideway are described by the identified GBW hysteresis law.

通过使用单自由度广义Bouc–Wen磁滞模型研究高温超导（HTS）磁悬浮（Maglev）传输系统的能量耗散现象。被测的磁悬浮系统由带有HTS溜冰者的转向架组成，该转向架与分布在导轨上的永磁体相互作用。得益于被动和自平衡的磁相互作用，车辆在运动的所有阶段（包括零速）都处于悬挂和引导状态。HTS溜冰鞋的响应在垂直和水平方向的伪静态循环载荷下进行测试。广义Bouc-Wen（GBW）模型的参数使用基于最小二乘法的普通算法在实验磁滞回线上进行校准。悬浮HTS溜冰鞋的垂直动力学受到导轨磁场不连续性的影响。模拟耗散的磁滞能量，以评估对磁场速度和模式的依赖性。通过求解代表运动HTS溜冰者的非线性微分方程获得位移响应，该非线性微分方程建模为单自由度系统，其与磁导轨的相互作用由已确定的GBW磁滞定律描述。