英语翻译M.Kubota,N.Uchiyama,E.Suzuki,Y.Yamauchi,M.Fujii; H.Nakas

英语翻译
M.Kubota,N.Uchiyama,E.Suzuki,Y.Yamauchi,M.Fujii; H.Nakashima
General Technology Division,Central Japan Railway Company,Komaki City,Japan
H.Ohsaki
Graduate School of Frontier Sciences,The University of Tokyo,Tokyo,Japan
ABSTRACT:We are developing a 50 kWh-class flywheel energy storage system as a national project,using
a new axial superconducting magnetic bearing (Ax_SMB) technology.The project has started in FY2005 and
will continue to FY2007.The Ax_SMB is composed of Fe core and superconducting coil,which are simply
torus-shape.It generates strong restoring force in axial direction.It can realize non-contact levitation of 25t
mass of flywheel,combined with active controlled magnetic bearings for radial direction (Ra_AMB).