公开(公告)号：EP2864750B1

公开(公告)日：2016-04-27

申请号：EP12730923.5

申请日：2012-06-26

申请人： Atlas Copco Industrial Technique AB

发明人： BRÄNDSTRÖM, Ulf ROLAND ,  FORSBERG, PER Ingemar ,  REDIN, Fredrik

IPC分类号： G01M13/02 ,  F16H57/01

CPC分类号： G01M13/021 ,  B25B21/00 ,  B25B23/14 ,  B25F5/001 ,  F16H57/01 ,  F16H2057/012

摘要： An improved method and apparatus for creating a representation of transferred torque (τtr) over a rotation angle interval (α) for a torque transferring system wherein the torque transferring system includes at least two meshing gears, a torque meter for monitoring the transferred torque (τtr) in the torque transferring device, and an angular meter arranged to monitor an angular position (α) of at least one of the meshing gears over at least one angular interval (αint). Further, the system includes a processor that is adapted to: map the transferred torque (τtr) to the monitored angular interval (αint) and create a representation of the transferred torque (τtr) over said angular interval (αint), analyze said representation in order to identify deviations from an expected representation, and based on said analysis determining a gear condition of at least one of the at least two meshing gears in the torque transferring device.

公开(公告)号：EP2864750A1

公开(公告)日：2015-04-29

申请号：EP12730923.5

申请日：2012-06-26

申请人： Atlas Copco Industrial Technique AB

发明人： BRÄNDSTRÖM, Ulf ROLAND ,  FORSBERG, PER Ingemar ,  REDIN, Fredrik

IPC分类号： G01M13/02 ,  F16H57/01

CPC分类号： G01M13/021 ,  B25B21/00 ,  B25B23/14 ,  B25F5/001 ,  F16H57/01 ,  F16H2057/012

摘要： An improved method and apparatus for creating a representation of transferred torque (τtr) over a rotation angle interval (α) for a torque transferring system wherein the torque transferring system includes at least two meshing gears, a torque meter for monitoring the transferred torque (τtr) in the torque transferring device, and an angular meter arranged to monitor an angular position (α) of at least one of the meshing gears over at least one angular interval (αint). Further, the system includes a processor that is adapted to: map the transferred torque (τtr) to the monitored angular interval (αint) and create a representation of the transferred torque (τtr) over said angular interval (αint), analyze said representation in order to identify deviations from an expected representation, and based on said analysis determining a gear condition of at least one of the at least two meshing gears in the torque transferring device.

摘要翻译： 一种改进的方法和装置，用于在扭矩传递系统的旋转角度间隔（α）上产生传递转矩（τtr）的表示，其中扭矩传递系统包括至少两个啮合齿轮，用于监测转移扭矩的扭矩计（τtr ）以及角度计，其布置成在至少一个角度间隔（αint）上监测至少一个啮合齿轮的角位置（α）。 此外，该系统包括处理器，其适于：将传送的扭矩（τtr）映射到所监视的角度间隔（αint），并在所述角度间隔（αint）上产生所传送的扭矩（τtr）的表示， 根据所述分析确定转矩传递装置中的至少两个啮合齿轮中的至少一个啮合齿轮的齿轮状态，以便识别与预期表示的偏差。