Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2005-06-14
2005-06-14
Hoff, Marc S. (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C702S035000, C702S056000, C702S189000, C073S660000, C340S683000
Reexamination Certificate
active
06907368
ABSTRACT:
A method and device for detection of a pulsed mechanical effect on a plant component includes continuously recording an operating noise in the plant component with a sensor disposed on the plant component and converting the recorded noise into a measured signal with the sensor. Then, the measured signal is subjected to a Fourier transformation. An evaluation function is derived from a number of value spectra determined in the above manner, which gives the onset of a pulsed mechanical effect on the plant component.
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Bechtold Bela
Jax Peter
Wiemerslage Dieter
Barbee Manuel L.
Framatome ANP GmbH
Greenberg Laurence A.
Hoff Marc S.
Locher Ralph E.
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