Diseño y construcción de un prototipo de vehículo híbrido ecológico para movilidad urbana en la ciudad de Riobamba mediante el uso del software CAD, CAM, CAE.

Abstract

A prototype of an ecological vehicle for urban mobility was developed based on the names of the Atacama 2020 solar race in the two-seater hybrid category, for its beginning, a computerized design was carried out subjecting it to a load analysis allowing to know breakpoints or specific efforts for its correction and construction in PVC tube in real size to appreciate spaces and final dimensions to obtain plans for the final construction of the prototype. A selection and analysis was carried out using software of the optimum material for the construction of the chassis, among which the result was: 25.4mm and 31.75mm (1 in and 1.25 in) structural tubes with a thickness of 2mm, the suspension and steering of a 250cc square due to its damping system; for hoses, was selected from a vehicle that weighs 864kg, being adapted to the suspension, as well as motorcycle tires modified for a correct grip on the hoses providing stability to the vehicle; for the electrical part, synchronous motor of 10 kW chosen, which delivers the necessary force to mobilize the prototype. Road tests were carried out to determine the operation, obtaining as a result that the vehicle is easy to drive and optimal for use in an urban area, reaching average speeds of 38.18 km/h with an autonomy of 30 km, being a vehicle that complies with the technical specifications of the Atacama 2020 hybrid race. For the handling of the prototype, it is recommended to know the electrical risk involved in the manipulation of high voltage components.