公开(公告)号：US20150097371A1

公开(公告)日：2015-04-09

申请号：US14566145

申请日：2014-12-10

Applicant: General Electric Company

Inventor： Ara Panosyan ,  Christoph Boeld ,  Herbert Schaumberger ,  Stefan Schroeder ,  Lukas Vogl ,  Mikhail Avramovich Avanesov

IPC: H02P9/00 ,  H02K49/04

CPC classification number: H02K49/046 ,  F03D7/0244 ,  F03D7/0272 ,  F16D2066/003 ,  F16D2121/20 ,  H02P3/04 ,  H02P9/06 ,  Y02E10/723

Abstract: An electromagnetic braking system includes an electrically conductive disc coupled to a rotatable shaft of a power generation system. The rotatable shaft is operatively coupled to a prime mover and a generator. The electromagnetic braking system further includes an inducting unit for applying an electromagnetic braking torque on the electrically conductive disc when commanded by a control signal and a controller for receiving an activation signal from an activating unit, receiving a rotational signal from a rotational sensor coupled to the rotatable shaft or the generator, determining a control signal when the rotational signal is outside of a threshold, and, when the activation signal is active and the rotational signal is outside of the threshold, sending the control signal to the inducting unit to regulate a rotational dynamic of the rotatable shaft.

Abstract translation: 电磁制动系统包括耦合到发电系统的可旋转轴的导电盘。 可旋转轴可操作地联接到原动机和发电机。 电磁制动系统还包括感应单元，用于在由控制信号命令时在导电盘上施加电磁制动转矩;以及控制器，用于接收来自激活单元的启动信号，从耦合到所述驱动单元的旋转传感器接收旋转信号 旋转轴或发电机，当所述旋转信号在阈值之外时确定控制信号，并且当所述激活信号有效并且所述旋转信号在所述阈值之外时，将所述控制信号发送到所述感应单元以调节旋转 旋转轴的动态。