公开(公告)号：EP2880743A4

公开(公告)日：2016-08-24

申请号：EP13825526

申请日：2013-07-24

申请人： CHAKRATEC LTD

发明人： BEN DAVID ILAN ,  ZOHAR NIR ,  PINCU DAVID

IPC分类号： H02K7/02 ,  F16C32/00 ,  F16C32/04 ,  F16F15/03 ,  F16F15/30 ,  F16F15/315 ,  H02K7/08 ,  H02K7/09 ,  H02K21/02

CPC分类号： H02K7/025 ,  F16C19/527 ,  F16C32/0402 ,  F16C32/0446 ,  F16C32/0451 ,  F16C2361/55 ,  F16F15/005 ,  F16F15/03 ,  F16F15/18 ,  F16F15/30 ,  F16F15/3156 ,  H02K7/02 ,  H02K7/083 ,  H02K7/085 ,  H02K7/09 ,  Y02E60/16

摘要： A stabilization system for a rotating load, such as a flywheel, includes a mechanical bearing to continuously support a shaft of the rotating load so as to hold the shaft at a substantially fixed axis of rotation. A magnetic stabilization assembly includes a plurality of electromagnets arranged around the shaft. Control circuitry for controls a resultant magnetic field generated by the electromagnets such that the magnetic field acts on a ferromagnetic element of the shaft to reduce imbalance forces acting on the shaft.