Abstract
In the present paper, the nonlinear oscillations of the suspension of a vehicle equipped with hydraulic shock absorbers is studied using Optimal Auxiliary Functions Method (OAFM). By neglecting the elasticity of the tires and the coupling between the solutions of the front and rear axles, the vibrations of the vehicle that are symmetrical with respect to the longitudinal axis may be studied on a single degree of freedom. Analytical solutions and natural frequencies of the system are calculated. Our results obtained through this procedure are in very good agreement with numerical results, which provides the accuracy of the method.
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Marinca, B., Tudor, E. (2022). Oscillations of a Vehicle Equipped with Hydraulic Shock Absorbers. In: Herisanu, N., Marinca, V. (eds) Acoustics and Vibration of Mechanical Structures – AVMS-2021. Springer Proceedings in Physics, vol 274. Springer, Cham. https://doi.org/10.1007/978-3-030-96787-1_12
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