Diseño y construcción de un sistema de suspensión posterior mediante software CAD/CAE para un prototipo híbrido biplaza 4x4 de la carrera de Ingeniería Automotriz.

Abstract

This research work contains the procedure of the design and the construction of a rear suspension system for a two-seater hybrid prototype 4x4 of automotive engineering, where on the basis of a set of requirements and needs is taken the choice of design of an independent suspension system of deformable parallelogram, in which all the loads that affect the system are analyzed in order to choose a correct choice of the material and components for it. Through the first design obtained, it is developed the implementation of a tool called Topological Optimization, the same as through a series of variables is able to distribute the material of the suspension board in a correct way and eliminate them in case it is necessary. In this way it is obtained the reduction of the mass in the boards, in other words less material, which makes the components of the system lighter, where for the respective verification of the boards obtained through the optimization the same analysis to the designed boards in the first instance is performed, obtaining very similar results, and opting for the construction and implementation of the optimized boards and the other components to the two-seater hybrid prototype 4x4 of automotive engineering.