Análisis de la deformación por temperatura en una junta soldada de la estructura lateral de una carrocería de un autobús interprovincial.

Abstract

The present research work was carried out to analyze the misalignment data that are caused by the temperature change originated in the welding process, quality method based on the philosophy Taguchi´s. It is especially in its concept of power in order to generate a design of experiment insensitive to both external and internal non-controllable factors determining an orthogonal arrangement L_9 that consists of three factors and three levels each one, which are easily controllable parameters and can alter the performance of material, when performing the welding process. This is defined in order to have greater precision in the determination of possible linearity in the affectation graphs that will help us to obtain the results about experiment. After that, these data validated with the assistance of a simulation software called Simufact Welding. This study is important because central zone in this country is a booming power refers to manufacturing being one of the sectors that generate more jobs and the highest demands. For this reason, it hoped to eliminate the empirical method used so far, because in Ecuador the process implementation in high level engineering has been initiated which it will be taken into consideration each process that is carried out to assemble a vehicle especially in the bus type; it is carried out without any improvised method. But, on the contrary the are governed to each norm implemented. In conclusion, with this initiative the country projects the use of goods and services governed by quality standards and standards, resulting in a tool for safe, efficient and effective use without any defect or complication in the future. Therefore, it recommends the application of this study in order to obtain outstanding body products and in this way to position our country as a producer and exporter of high-level products.