Comparative evaluation of automobiles KAMAZ-4350, KAMAZ-43114 and Ural-4320-31 flotation on loose sand

A. V Ostretsov; A. E Esakov; V. M Sharipov

doi:10.17816/2074-0530-67709

Izvestiya MGTU MAMI ›› 2014, Vol. 8 ›› Issue (1-1) : 50 -54. DOI: 10.17816/2074-0530-67709

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Comparative evaluation of automobiles KAMAZ-4350, KAMAZ-43114 and Ural-4320-31 flotation on loose sand

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Abstract

The article contains the results of experimental studies of automobiles KAMAZ-4350, KAMAZ-43114 and Ural-4320-31 flotation on dry loose sand. Comparative evaluation of flotation was made through the main indicators: the specific thrust force on the hook, specific resisting force to vehicle towing, the greatest speed of rectilinear uniform motion with no load on the hook and the least radius of turn of the vehicle without loss of permeability.

Keywords

four-wheel drive / axle load / regulation of air pressure in the tyres / flotation / specific thrust force on the hook of the automobile / specific resisting force to vehicle towing / climbing angle / driving speed / deformable bearing surface

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A. V Ostretsov, A. E Esakov, V. M Sharipov. Comparative evaluation of automobiles KAMAZ-4350, KAMAZ-43114 and Ural-4320-31 flotation on loose sand. Izvestiya MGTU MAMI, 2014, 8(1-1): 50-54 DOI:10.17816/2074-0530-67709