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Characteristic and magnetic field analysis of electro-magnetic electro-dynamic levitation device
Author(s): 
Pages: 67-71
Year: Issue:  1
Journal: Electric Machines and Control

Abstract: 针对目前电磁式磁悬浮无法实现静止悬浮,为实现静止稳定磁悬浮的问题,提出旋转磁场电动式磁悬浮装置方案,该装置通过在初级绕组中通入三相交变电流产生圆周运动的交变磁场,与其在次级导体中感应出的涡流磁场相互作用产生悬浮力,能够在装置静止的条件下实现稳定的悬浮.为准确分析装置力特性,建立悬浮装置的多层分环电磁模型对磁场分布求解,并直接利用磁场分析所得的磁场分布结果求解次级悬浮力和水平转矩,给出磁悬浮装置的力...
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