Ensuring Accurate WholeBody Vibration Measurements in Moving Vehicles
Whole-body vibration (WBV) is a welldocumented occupational hazard for drivers and machine operators, linked to health issues such as back pain and musculoskeletal disorders. Traditional WBV measurement methods often rely on static assumptions, overlooking factors like road surface quality and vehicle speed. This study demonstrates how modern WBV dosimetry combined with GPS data offers an accurate, actionable picture of vibration exposure.
Measurement Operator
SVANTEK Consultants
The measurements were carried out by SVANTEK Consultants, vibration experts specializing in wholebody vibration analysis. They equipped the test vehicle with an SV 100A WholeBody Vibration Dosimeter and paired it with the Assistant Pro App for GPS tracking. Their work included defining the driving route, performing the measurements, and analyzing how speed and road conditions impacted WBV exposure
Challenge
Synchronizing WBV Data with Speed and Location for True Accuracy
Measuring WBV in moving vehicles presents unique challenges. Conventional methods often underestimate or overestimate exposure risks because they fail to account for dynamic influences. The challenge was to develop a solution that could:
Capture WBV in real time
Synchronize vibration data with vehicle speed and location
Deliver ISO 2631‑1 compliant assessments for meaningful risk evaluation
a wmax values plotted on a map on a bad quality road
Combined GPS and Vibration Data Enable Accurate WBV Assessment
“By combining vibration measurements with GPS and speed data, we uncover the true picture of whole-body vibration exposure. This integrated approach helps pinpoint hazardous road sections, quantify risk, and supports better prevention strategies.”
Jacek Kuczyński, Vibration Expert
Time history of a wx with different speeds
Result
Insights enabled better WBV risk management.
Speed directly linked to vibration magnitude.
Low‑frequency spikes detected on rough surfaces.
Higher vibrations recorded on poor‑quality roads.
Vibration exposure values calculated in SUPERVISOR Software
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