Development of mathematical models to predict the load-carrying capacity of tractor tires on rigid surface
Öz
Objective: The objective of this study was to develop the load-carrying capacity models of tractor tires on the rigid surface for both, radial and bias tires.
Material and Methods: In order to develop functions, two tire constructional variables (section width and overall diameter), inflation pressure, and forward speed for the load-carrying capacity model were considered. The models developed in the literature for the load-carrying capacity of tires on rigid and soil surfaces were built on some limited data and as a result of this, the predominant variable and contribution of other variables still remain unknown. This study has the widest range of tractor tire sizes (width and diameter). The load-carrying capacity models developed in this study were verified with the theoretical models and experimental measurement values in the literature.
Results: As a result of the study, it was found that the appropriate mathematical models were in non-linear (power) form and the coefficient of determination of the models was greater than 0.95.
Conclusion: The models were verified against published data in the literature and found that the predictions from the models are in good agreement with the measured values.
Anahtar Kelimeler
Bias tires, inflation pressure, modelling, model selection, radial tires, tire width
Kaynakça
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