高温超导与常导混合型磁浮控制系统的双频联合调制  

Double-frequency Joint Adjustment of Hybrid Suspension Control System with High and Room Temperature Superconductors

作　　者：雷大双[1] 王军[1] 王莉[2] 

机构地区：[1]武汉数字工程研究所,武汉工程师430074 [2]西南交通大学磁浮列车与磁浮技术研究所,成都610031

出　　处：《城市轨道交通研究》2014年第6期63-68,共6页Urban Mass Transit

摘　　要：高温超导常导混合型磁浮列车具有很多突出的优势,最明显的就是节能、悬浮气隙大,符合目前提倡的高效、低碳、清洁、环保的发展要求。研究了超导与常导混合型磁浮系统的励磁电流联合控制的方法,通过双频调制实现尽可能地降低悬浮功耗。车体以及载重所需的悬浮力全部由超导线圈励磁提供,常导线圈励磁只是提供一个平稳过渡的调节。最后通过仿真论证结果表明,理论上可行,效果明显。High and room temperature superconducting （HRTS） hybrid suspension system has many outstanding advantages,among which the most obvious ones are energy saving and big suspended air gap,both could meet the developing requests of high efficiency and low carbon for environment protction.A research on joint exciting current control of HRTS hybrid suspension control system is conducted,which could reduce the suspension power consumption at the most by using double-frequency adjustment.The superconducting coil provides all the suspension force for the car＇s gravity and load,while the common coil is only for a smoothly transition of the regulation.The simulation result indicates that the theoretical study is feasible,and the application effect is also obvious.

关 键 词：磁浮列车 混合悬浮 双频调制 

分 类 号：U266.4[机械工程—车辆工程]