Tech Tip: Visualize Vibration with 3D ODS Simulation

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Tech Tip: Visualize Vibration with 3D ODS Simulation

Want to truly see how your machine vibrates in action? The 3D Operating Deflection Shape (ODS) simulation in DigivibeMX® brings vibration dynamics to life. Here’s how to unlock it:

Assign a 3D model to a desired machine in the DigivibeMX® database

  1. Stock 3D Model can be selected from small library of common machine types with pre-defined data collection points included in the DigivibeMX® software.
  2. Custom 3D models files created in Solidworks or similar 3D modeling software can be imported to the DigivibeMX® software in .3ds, .xaml and .obj file formats. 
  3. Once imported, custom 3D Models can then have data collection points assigned in the DigivibeMX® 3D ODS tool.

Collect ODS-compatible data for application to the 3D Model

  1. Collect ODS data with two independent single-axis accelerometers, or with a triaxial accelerometer + single-axis reference accelerometer
     -The primary data collection accelerometer (single axis on Channel 1, or triaxial on Channels 1, 2, and 3) collects the assigned data points. The other accelerometer remains attached to a fixed stationary reference point. The vibration at the data points will be modeled relative to the data from this fixed stationary reference point.
    -Enable the reference channel data collection by clicking “R” in the Routes window.

2. Run the Route & Launch the Simulation
 – Collect all axis directions for all assigned points, with corresponding reference data.

Update the database with the new data, select your machine, and select the 3D function from the DigivibeMX® dashboard.
3. Play, Analyze & Export
– Select a date of collection with ODS-compatible data and the desired frequency to model.
– Press the Play button to animate machine deflection based on that date’s collected data.

– Tweak speed and amplitude in Settings to get your perfect view.
– Export your moving ODS Model as a GIF or static image–great for sharing insight or documentation.

Why we love it:

  • Delivers intuitive visual confirmation of vibration activity and weak points.

  • Simplifies vibration event explanations for both technical and non-technical stakeholders.

  • Boosts confidence in diagnosis and corrective actions.

    Pro Tip: Always double-check your measurement direction consistency before simulating. If needed, use the Points menu to invert any misaligned data collection directions before hitting Play.

Need help Setting up a 3D ODS Simulation?

or tailoring dashboards to your machines? Reach out anytime—we’re here to make monitoring intuitive.

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About the author

Chris Keniston, BSc, CMRP serves as the VP of Technical Services at Erbessd Instruments. Chris spent nearly 14 years in a “zero-failure” maintenance, reliability, and safety environment with the U.S. Air Force. There he gained extensive training in industrial EHS, maintenance reliability, and production management. He applied strategies for critical success in world-class operations while earning a Bachelor of Science in Aeronautics and two AAS degrees.

After leaving the Air Force in 2009, he focused on improving American manufacturing through reliability-centered maintenance and continuous improvement. For almost a decade, he managed maintenance and safety functions at leading companies. Since December 2017, he has helped establish ERBESSD INSTRUMENTS® as a dynamic predictive technology manufacturer in the IIOT space.

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