Abstract

ARZOLA DE LA PENA, Nelson  and  CASTRO-TORRES, César Andrés. Analysis of the dynamic behavior of an independent double wishbone vehicle suspension. LogosCyT [online]. 2019, vol.11, n.2, pp.10-33.  Epub Dec 28, 2019. ISSN 2145-594X.  https://doi.org/10.22335/rlct.v11i2.641.

The article presents a theoretical model, programmed with Matlab software, which allows the dynamic analysis of an independent double wishbone suspension. The validation is performed by means of a test bench and an experimental model, which makes it possible to acquire data on the dynamic behavior according to two fundamental parameters: oscillation amplitude and oscillation frequency, which represent the terrain profile and the linear speed of the vehicle, respectively. Graphs are obtained of position, speed, acceleration and forces on each kinematic torque and the centers of gravity of each component, as well as the forces exerted by each of the elements that make up the springshock assembly. All of these results are based on the two fundamental parameters mentioned above.

Keywords : Vehicle dynamics; double wishbone suspension; factorial design; oscillation amplitude; oscillation frequency.

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