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1. 发明授权

US07043999B2 Contactless measurement of the stress of rotating parts 失效
标题翻译：非接触式测量旋转部件的应力
公开(公告)号：US07043999B2
公开(公告)日：2006-05-16
申请号：US10486590
申请日：2002-08-09
申请人： Josef Bernhard , Joachim Hering , Rainer Wansch , Sven Gempper , Wolfram Strauss
发明人： Josef Bernhard , Joachim Hering , Rainer Wansch , Sven Gempper , Wolfram Strauss
IPC分类号： G01N29/04
CPC分类号： G01L5/0009 , G01L3/10
摘要： The invention relates to a method for measuring mechanical stresses of a rotating part (1) in an essentially closed metal housing. The rotating part comprises a sensor (2) which reflects electromagnetic waves and which can be measurably deformed as a result of a mechanical stress exerted on said rotating part (1) The two antennas (A1, A2) receiving the reflected signals of the sensor (2) are arranged in the bearing housing (10) in such a way that they cannot rotate in relation to the sensor and are distanced (α). Said antennas emit receiving signals (a1,a2) which are sent to an electronic evaluation system (20,21) which measures the mechanical stresses of the rotating part (1) on the basis of both receiving signals (a1,a2).
摘要翻译：本发明涉及一种用于测量基本上封闭的金属外壳中的旋转部件（1）的机械应力的方法。旋转部件包括反射电磁波的传感器（2），并且由于施加在所述旋转部件（1）上的机械应力而可测量地变形。两个天线（A 1，A 2）接收传感器（2）以这样的方式布置在轴承壳体（10）中，使得它们不能相对于传感器旋转并且是距离（α）。所述天线发射接收信号（a 1，a 2），其发送到电子评估系统（20,21），该电子评估系统基于两个接收信号（a 1，a 2）测量旋转部分（1）的机械应力）。

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