WAYS TO EVALUATE THE TRANSVERSAL STABILITY PARAMETERS OF THE VEHICLES

Adrian TODORUŢ, Nicolae CORDOŞ, Monica BĂLCĂU

Abstract


The paper presents an analytical study using numerical modelling, regarding the evaluation of transversal stability parameters of vehicles. When developing the numerical model used we took into account: the forces acting on a vehicle engaged in turning; the influence of the vehicle’s centre of gravity as well as its weight on its moving velocity and its transversal stability; the influence of the angle of the transversal incline of the road on the vehicle’s velocity and stability; the influence of the turning radius on the vehicle’s velocity and stability. The study takes into account aspects related to various transversal road inclinations, various trajectory radiuses, various velocities and the main parameters of the vehicles taken into consideration. The results obtained are in a graphic form and they depict the vehicle’s transversal stability in the case of the transversal profile with a unique slope and in the case of the transversal profile with two plane slopes.


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References


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