公开(公告)号：EP3267564A1

公开(公告)日：2018-01-10

申请号：EP17185643.8

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 ,  F16F15/30 ,  F16C32/00 ,  H02K21/02 ,  H02K7/08 ,  F16F15/03 ,  F16F15/315 ,  F16C32/04 ,  H02K7/09 ,  F16F15/00 ,  F16F15/18 ,  F16C19/52

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.

摘要翻译： 用于诸如飞轮之类的旋转负载的稳定系统包括机械轴承以连续地支撑旋转负载的轴，从而将轴保持在基本固定的旋转轴线上。 磁稳定组件包括围绕轴布置的多个电磁体。 控制电路用于控制由电磁铁产生的合成磁场，使得磁场作用在轴的铁磁元件上以减小作用在轴上的不平衡力。

公开(公告)号：EP3532337A2

公开(公告)日：2019-09-04

申请号：EP17797760.0

申请日：2017-10-25

申请人： Chakratec Ltd.

发明人： BEN DAVID, Ilan ,  PINCU, David ,  ZOHAR, Nir

IPC分类号： B60L11/18

摘要： A station constituted of: a control circuit; a bidirectional interface coupling to an AC grid; one of a load and an arrangement for coupling to a load, the load presenting a time varying electrical energy consumption to the station; and a plurality of flywheel based electrical storage units coupled to the bidirectional interface, wherein the control circuit is arranged to: in the event that the power drawn by the station is less than a first threshold value, and the plurality of flywheel based electrical storage units are not fully charged, charge at least one of the plurality of flywheel based electrical storage units; and in the event that the power drawn by the station is greater than a second threshold value, and the plurality of flywheel based electrical storage units are not fully discharged, provide electrical energy from at least one of the plurality of flywheel based electrical storage units.

公开(公告)号：EP3532337B1

公开(公告)日：2020-03-18

申请号：EP17797760.0

申请日：2017-10-25

申请人： Chakratec Ltd.

发明人： BEN DAVID, Ilan ,  PINCU, David ,  ZOHAR, Nir

IPC分类号： B60L53/31 ,  B60L53/56

公开(公告)号：EP2880743B1

公开(公告)日：2017-08-16

申请号：EP13825526.0

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 ,  F16F15/30 ,  F16C32/00 ,  H02K21/02 ,  H02K7/08 ,  F16F15/03 ,  F16F15/315 ,  F16C32/04 ,  H02K7/09

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.

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.

公开(公告)号：EP2880743A1

公开(公告)日：2015-06-10

申请号：EP13825526.0

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 ,  F16F15/30 ,  F16C32/00

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.

摘要翻译： 用于诸如飞轮的旋转负载的稳定系统包括机械轴承，以连续地支撑旋转负载的轴，以将轴保持在基本上固定的旋转轴线。 磁稳定组件包括围绕轴布置的多个电磁体。 用于控制由电磁体产生的合成磁场的控制电路，使得磁场作用在轴的铁磁元件上，以减少作用在轴上的不平衡力。