Análisis del comportamiento dinámico de una suspensión de vehículo independiente de doble horquilla

Abstract

The article presents a theoretical model, programmed with Matlab software, which allows the dy-namic 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 ob-tained 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 spring-shock assembly. All of these results are based on the two fundamental parameters mentioned above.