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Dynamical instrument for machining

  • US 20040179915A1
  • Filed: 03/10/2003
  • Published: 09/16/2004
  • Est. Priority Date: 03/10/2003
  • Status: Active Grant
First Claim
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1. A dynamical instrument for machining comprising:

  • a sensor responsive to a non-rotating part of a machine proximate the tool of the machine for outputting a vibration signal; and

    a processor responsive to the sensor output and configured to calculate a plurality of signature quantities which characterize the dynamics of the vibration signal and correlate said signature quantities to detect parameters associated with the operation of the machine.

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