Study of the behavior of a single-cylinder type spark ignition Otto engine with a cylinder capacity of 200 cubic centimeters, which generates a modification in the geometry of the combustion chamber to increase the compression ratio, reaching optimal operating conditions; in order to optimize torque, power, polluting emissions and something fundamental in the social reality of Ecuador, fuel consumption. Variables are determined to be applied in a generic experimental model under controlled conditions with the application of an analysis protocol based on the use of a probe in conjunction with a piezoelectric sensor for various tests based on the effective mean pressure in different engine load cycles, using an electronic acquisition card controlled with LabVIEW software. In the testing cycle, several conditions are considered as the instantaneous speed of the vehicle with attention to the INEN 960 standard, achieving results of an increase in power of 5.85 kW, torque at 0.78 N.m, decrease in CO emissions by 13%, and HC 6.47%, and with a reduction in fuel consumption of 3.35% compared to initial conditions. These results indicate the importance of the study of effective mean pressure as a parameter of a validated experimentation model. The study projections in the branch of analysis of the indicated and real effective mean pressure allow to generate a better control in the combustion process, showing a real stability model according to the engine's behavior characteristics and work requirements.
Las industrias actualmente enfrentan retos como la pandemia de Covid-19 que disminuyo la movilidad y prespecialidad del talento humano en el trabajo, llevando a la gran mayoría de trabajadores a quedarse en casa por la cuarentena. Se redujo la productividad, el consumo, hubo un freno en las actividades económicas, la automatización industrial aparece como respuesta inmediata, es decir las industrias que estaban automatizadas fueron menos impactadas por la pandemia. Las personas formadas en ingeniería electrónica son las llamadas a cumplir ese rol, a la hora de implementar las automatizaciones, para eso disponen de dispositivos tales como los microcontroladores, tarjetas Arduino, FPGA y PLC. El objetivo general de esta investigación es analizar los dispositivos utilizados en Ingeniería Electrónica para el control de la automatización industrial. La metodología utilizada se basó en una investigación no experimental, documental y descriptiva exploratoria. Los resultados que se determinaron fueron las distintas alternativas que ofrecen los dispositivos electrónicos para la automatización industrial. Como conclusión se determinó que el uso de cada dispositivo para la automatización industrial depende de cada proyecto, de la disponibilidad económica y de su robustez.
In the original version of the book, the following belated corrections have been incorporated: The author name "Jhonny Pancha" has been changed to "Johnny Pancha-Ramos" in the Frontmatter, Backmatter and in Chapter 6. The book have been updated with the changes.
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