Implementación de un tablero didáctico para el sistema de admisión variable con válvula reguladora de turbulencia (VSA) para la Escuela de Ingeniería Automotriz.

Abstract

The implementation of the educational board for the variable intake system with swirl control valve (VSA) for Automotive Engineering School aims to provide a practical tool for teaching and learning that allows acquiring knowledge and skills through the understanding of how air purification entering the engine works. The collection of information allowed us to determine and understand the problems that arise when starting the engine at low operating temperatures, phase where no sufficient turbulence is produced; this situation changes when the throttles are working. Based on Hyundai Terracan 2.9 liter CRDI vehicle components, it was established a designed path location of the components of variable intake system under construction, where the most important components are: debugger, MAF-IAT sensor, turbo, intercooler, intake manifold. Likewise, it is required of an electronic Arduino UNO R3 to perform the interface with sensor. Being necessary to simulate the temperature variation inside of the engine, it was necessary to adapt a potentiometer that works as an ECT sensor to the didactic bank; this allows obtaining different heat levels so that the valves are closed in cold and open when hot. Thus we accomplished with the aim starting up the proposed design system that will build the best way to practice admission on the variable swirl control valve. Learned skills that allow the technicians to deliver a quality service participating responsibly in generating the economy through knowledge.