Estudio técnico de acoplamiento elástico entre las suspensiones de una motocicleta
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2022-02-14
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Jaén: Universidad de Jaén
Resumen
El objetivo que se pretende alcanzar con la ejecución del presente proyecto consiste en la confección de un análisis cinemático y dinámico del acoplamiento elástico entre las suspensiones delantera y trasera de una motocicleta. Este análisis se realiza sobre el prototipo diseñado y ejecutado por el equipo de la Escuela Politécnica Superior de Jaén (EPS Jaén ujaenteam), correspondiente al concurso MotoStudent 2019/2020 en categoría eléctrica (MotoStudent Electric), que emplea un sistema de suspensiones no convencionales.
Dicho análisis, se realiza atendiendo al proceso de compresión y extensión de las suspensiones, consistente en un conjunto de oscilaciones verticales inducidas por la transferencia de pesos en frenadas y aceleraciones, así como por paso por curva e irregularidades de la pista.
Tras la realización del análisis cinemático y dinámico, se procede a un segundo análisis de tensiones, deformaciones y desplazamientos mediante técnicas numéricas de elementos finitos (FEM) de los componentes que conforman el sistema de suspensiones.
The objective to be achieved with the execution of this project is the preparation of a kinematic and dynamic analysis of the coupling between the suspensions of a motorcycle. This analysis will be performed on the prototype studied and executed by the Escuela Politécnica Superior de Jaén (EPS Jaén ujaenteam), corresponding to the MotoStudent 2019/2020 competition in the electric category (MotoStudent Electric), which uses a non-conventional suspension system. This analysis is carried out taking into account the dynamic process of compression and extension of the suspension system, excited in turn by a set of vertical oscillations induced by the transfer of weights during braking and acceleration, as well as by irregularities of the track. After this kinematic and dynamic analysis, a second analysis of stresses, deformations and displacements of the components of the suspension system is carried out by means of finite element numerical techniques (FEM techniques).
The objective to be achieved with the execution of this project is the preparation of a kinematic and dynamic analysis of the coupling between the suspensions of a motorcycle. This analysis will be performed on the prototype studied and executed by the Escuela Politécnica Superior de Jaén (EPS Jaén ujaenteam), corresponding to the MotoStudent 2019/2020 competition in the electric category (MotoStudent Electric), which uses a non-conventional suspension system. This analysis is carried out taking into account the dynamic process of compression and extension of the suspension system, excited in turn by a set of vertical oscillations induced by the transfer of weights during braking and acceleration, as well as by irregularities of the track. After this kinematic and dynamic analysis, a second analysis of stresses, deformations and displacements of the components of the suspension system is carried out by means of finite element numerical techniques (FEM techniques).