自動姿勢調整機能を持つ吸引式磁気浮上系

概要

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This paper proposes a new Electro-Magnetic-Suspension (EMS) system which has the ability of banking in curve section. This new EMS system can tilt automatically corresponding to the magnitude of the centrifugal force. Four hybrid-magnets are used to guide and suspend a vehicle at the same time, that is different to a conventional EMS system getting necessary force from a guidance system when running on sharp curve. The Nearly-Zero-Power control method is applied to minimize energy consumption of the hybrid-magnets. The mode of five degrees of freedoms is considered in the simulation and experiment. The results of simulation and experiment show this new EMS system can tilt automatically corresponding to the magnitude of the centrifugal force, and cancel the constant disturbance forces in five directions only with the attraction forces of permanent magnets and the gravity of earth.
一般社団法人日本機械学会の論文
2001-07-25