Patent · US Active

Method for determining a quality characteristic and vibration measurement method

US9605997B2 · kind B2 · utility

0Cited by
8References
5Claims
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Assignee

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Key dates

Filing dateOct 13, 2015
Grant dateMar 28, 2017
Priority date
Expiry dateOct 13, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01H17/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for measuring vibrations in which gravity forces and acceleration forces resulting from machine vibrations are measured using an accelerometer/inclinometer sensor coupled to a non-rotating part of a rotating machine, the orientation of the sensor with regard to the direction of action of the gravity forces is determined from a stationary component of sensor output, and non-stationary components of sensor output are evaluated based upon the determined sensor orientation. Both the result of the alignment process and also the result of the vibration measurement are communicated to the user as an easily understandable characteristic on a display of an evaluation unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.