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Structural Dynamics – ODS

An Operational Deflection Shape (or ODS), together with Operational Modal Analysis (OMA), is an animation of the vibration pattern in a structure. Both the amplitude and phase of vibration measurements are animated. This analysis gives additional insight into noise or vibration problems that individual measurements alone do not.

Knowing the deflection of a structure (i.e. the movements), it’s possible to better understand the machine behavior related to a specific frequency and thus identify potential design errors, drastically reducing development phases and issues identification. All of this allows to save a lot of money.

This analysis can be applied in several different fields, such as:

  • Naval
  • Industrial
  • Aerospace
  • Automotive
  • Education
  • Civil
  • Laboratory

Sequoia IT offers precise solutions for this advanced technique, such as the DAQ Line.