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1.发明公开Method for monitoring vibrations in rotating machinery 失效Verfahren zurÜberwachungvon Schwingungen在rotierendenGeräten。
公开(公告)号：EP0246637A2
公开(公告)日：1987-11-25
申请号：EP87107353.2
申请日：1987-05-20
IPC分类号： G01H1/00
CPC分类号： G01H1/003
摘要： A method for monitoring vibrations in rotating machinery comprising acquiring vibration signals from a rotating part while it operates respectively within and below its normal intended operating speed range, digitizing the signals, transforming the signals into the frequency domain, normalizing the signal with respect to part rpm and subtracting the runout data from the normal operating data to easily achieve a comprehensive reading of the rotating part condition.
摘要翻译： 一种用于监测旋转机械中的振动的方法，包括：当其分别在其正常的预期运行速度范围内和低于其正常的预期运行速度范围内操作时，从旋转部分获取振动信号，对信号进行数字化，将信号变换成频域，使信号相对于部分转速归一化 并从正常操作数据中减去跳动数据，以容易地实现对旋转部分状态的全面读取。
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公开(公告)号：EP0246637A3
公开(公告)日：1988-07-20
申请号：EP87107353
申请日：1987-05-20
IPC分类号： G01H01/00
CPC分类号： G01H1/003
摘要： A method for monitoring vibrations in rotating machinery comprising acquiring vibration signals from a rotating part while it operates respectively within and below its normal intended operating speed range, digitizing the signals, transforming the signals into the frequency domain, normalizing the signal with respect to part rpm and subtracting the runout data from the normal operating data to easily achieve a comprehensive reading of the rotating part condition.
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