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1. 发明申请

US20070074587A1 Method and sensor arrangement for load measurement on rolling element bearing 失效
标题翻译：滚动元件轴承负载测量方法和传感器布置
公开(公告)号：US20070074587A1
公开(公告)日：2007-04-05
申请号：US10564991
申请日：2004-07-16
申请人： Hendrik Mol , Gerrit Van Nijen
发明人： Hendrik Mol , Gerrit Van Nijen
IPC分类号： G01L3/14
CPC分类号： G01M13/045 , F16C19/06 , F16C19/522 , G01L5/0019
摘要： Method and sensor arrangement for determining a contact force vector acting on a rolling element hearing in operation. Sensor signals are received from a plurality of sensors measuring performance characteristics of the rolling element bearing. The received sensor signals are processed to determine the contact force vector. The plurality of sensors are arranged to measure a bearing component deformation, and the step of processing comprises the step of determining the contact force vector using an inverse transformation of a finite element analysis model which describes the rolling element bearing. The finite element analysis model is simplified using at least one generalized mode shape, the at least one generalized mode shape being a mathematical description of a natural mode deformation of a component of the rolling element bearing, such as the inner or outer ring.
摘要翻译：用于确定在操作中作用在滚动元件听力上的接触力矢量的方法和传感器装置。传感器信号从测量滚动元件轴承的性能特性的多个传感器接收。接收的传感器信号被处理以确定接触力矢量。多个传感器布置成测量轴承部件变形，并且处理步骤包括使用描述滚动元件轴承的有限元分析模型的逆变换来确定接触力矢量的步骤。有限元分析模型使用至少一个广义模式形状被简化，所述至少一个广义模式形状是滚动元件轴承的部件（例如内圈或外圈）的自然模式变形的数学描述。

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