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针对磁悬浮列车的竖曲线跟踪问题,建立单点磁悬浮轨道跟踪模型。分析磁悬浮列车通过竖曲线时存在的扰动因素,并研究这些扰动因素对悬浮系统跟踪能力的影响。采用状态反馈控制方法,通过仿真对单点模型通过竖曲线的动态特性进行研究。仿真结果与实际悬浮列车在跟踪竖曲线轨道时的动态特性相吻合。该分析可为设计和改进悬浮控制系统提供参考。
Aiming at the problem of vertical curve tracking of maglev train, a single point maglev orbit tracking model is established. The disturbance factors existing in the vertical curve of the maglev train are analyzed, and the influence of these disturbance factors on the tracking ability of the suspension system is studied. The state feedback control method is adopted to study the dynamic characteristics of single point model through vertical curve through simulation. The simulation results coincide with the dynamic characteristics of the actual levitation vehicle when tracing the vertical curvilinear orbit. This analysis can provide reference for designing and improving the suspension control system.