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Method and 3D Detector for Measuring a Vector of Mechanical Oscillations

  • US 20130066567A1
  • Filed: 05/20/2010
  • Published: 03/14/2013
  • Est. Priority Date: 05/20/2010
  • Status: Abandoned Application
First Claim
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1. A method for reliable determination of the vector of mechanical oscillations over a broad frequency band comprising the process of synchronous measurement of three components of the vector of mechanical oscillations using sensing elements located on faces of the housing of a 3D detector, with the faces forming a trihedral pyramid, wherein, in order to increase measurement reliability, the mechanical oscillation arrives synchronously from a detection point via an isotropic housing of the 3D detector at sensing elements located symmetrically on the detector housing and equidistant with respect to a measurement point of an object of monitoring, and in the sensing elements a tensor transformation of measured oscillations takes place, via same-type processes of “

  • tension-compression”

    conversion in a direction of measurement axes intersecting at the measurement point, to signals that are proportional to the three components of the vector of mechanical oscillations, the components are resolved in a direction of the measurement axes that are spatially, physically and electrically aligned at the measurement point, which makes it possible to reliably measure magnitude and reconstruct in space the direction of the vector of mechanical oscillations.

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