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METHOD OF MEASURING VIBRATION ON A DEVICE

  • US 20080000301A1
  • Filed: 06/28/2006
  • Published: 01/03/2008
  • Est. Priority Date: 06/28/2006
  • Status: Active Grant
First Claim
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1. A method of measuring vibration on an operational device steps comprising:

  • providing a vibration sensor comprised of a three axis accelerometer, a digital signal processor and a communications transceiver;

    determining vibration data for each axis of the three axis accelerometer;

    filtering the vibration data for each axis with a weighting function to create instantaneous stress data for each axis;

    accumulating the instantaneous stress data to determine an accumulated strss level; and

    transmitting the stress data through the communications transceiver.

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