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Apparatuses and methodologies for vibration effects correction in oscillators

  • US 10,340,921 B2
  • Filed: 11/29/2016
  • Issued: 07/02/2019
  • Est. Priority Date: 10/18/2016
  • Status: Active Grant
First Claim
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1. A method for vibration correction in an oscillator, the method comprising:

  • sensing vibrations along one or more axes via at least one accelerometer mounted on the oscillator;

    determining a g-sensitivity vector of the oscillator using measurements obtained using a vibration table and a spectrum analyzer;

    calculating corrective factors as a function of the g-sensitivity vector;

    storing the corrective factors in a look-up table;

    determining particular corrective factors based on an acceleration signal received from the at least one accelerometer by referencing the corrective factors in the look-up table; and

    controlling the oscillator based on at least the particular corrective factors.

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