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Static and Dynamic Roll Stability of Various Commercial Vehicles
Technical Paper
2002-01-3075
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Three methods of determining roll stability were examined for 27 vehicle configurations. The first method used parametrics to calculate a static roll threshold based on a simple planer model. This method is often used as a first approximation for rollover threshold due to its general ease of calculation. The second method used a tilt-table to determine roll threshold. This method accommodates suspension and tire deflections but not dynamic influences. The third method looked at dynamic roll stability under a steered input. This method does not attain the maximum dynamic roll threshold but does provide a means to compare vehicle roll stability.
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Citation
Macnabb, M., Brewer, E., Baerg, R., and Billing, J., "Static and Dynamic Roll Stability of Various Commercial Vehicles," SAE Technical Paper 2002-01-3075, 2002, https://doi.org/10.4271/2002-01-3075.Also In
References
- SAE J2180 A Tilt-Table Procedure for Measuring the Static Rollover Threshold of Heavy Trucks
- SAE J2179 A Test for Evaluating the Rearward Amplification of Multi-Articulated Vehicles September 1993
- International Standard ISO 14791 Road Vehicles – Heavy Commercial Vehicle Combinations and Articulated Buses – Lateral Stability Test Method First 2000 04 15