Browsing by Author "Carrillo Rosero, Carlos Mauricio"

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Análisis del comportamiento térmico de la máquina de temperado para optimizar el procesamiento de chocolate
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Mecánica Mención Diseño, 2020-09) Rodríguez Sánchez, Nancy Piedad; Carrillo Rosero, Carlos Mauricio
The project arises from the need of the Noblezza factory to perform the optimization of the tempering process due to the unproductive times it generates. The objective of the thesis has been to analyze the behavior of the tempering machine to optimize the work process. The analysis methodology have been defined for the contour conditions and start of work of the machine, with which the operation is analyzed using simulations of Computational Fluid Dynamics with color scales that allow an interpretation of the temperature distribution in all the components of the machine, obtaining a detailed model. The hypothesis verification is carried out in a framework of experimentations around the machine data and careful analysis through simulations that identify the appropriate temperature curve for the improvement in production. Finally, temper times and indices are compared, which demonstrate the quality of the process.
Análisis del diseño por el método de elementos finitos de una cuchilla de corte, para la obtención de tiras de caña guadua (bambú)
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Diseño Mecánico, 2016) Vacacela Miranda, Wilmo Marlon; Carrillo Rosero, Carlos Mauricio
research is based on simulation by the finite element method of a cutting blade for obtain strip of guadua cane (bamboo), through software ANSYS Workbench LS-DYNA, to guarantee if the desing of the cutting blade perform the main features to wich they were made for. When performing dynamic analysis to verify the cutting blade relative to the guadua cane (bamboo), we proceeded to determine the mechanical properties of the guadua cane (bamboo), in order to obtain the main characteristics of such material and to get trustworthy data to be admitted to the software, moreover, data from the cutting blade material were selected from catalog, being a relevant information in the present research. Static simulations were conductec with both materials of the selected cut blade taking into account the angle of the cutting edge, concave and convex geometries in order to get the most feasible model, then a dynamic analysis determined the best desing with this parameters.
Auditoria energética en las instalaciones de la empresa mecánica Sánchez Hnos.
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2018) Ortíz Lescano, Alvaro Hernán; Carrillo Rosero, Carlos Mauricio
The present technical project is focused on the energy study of the facilities of the company "Sánchez Hnos.", Taking into account rules and regulations that govern both in the country and in the international arena, which regulate and propose the limits for an efficient use of energy; analyzing points of interest such as: the quality of energy, the levels of lighting in the work environment, and the technology to be implemented to solve the problems related to energy consumption presented by the company. The project was carried out, with the lifting of information on machinery, lighting, electrical distribution and the energy situation represented by the installed loads, in addition the condition of the machinery was evaluated; the analysis of the quality of energy made evidenced the problems of the mechanics being the greatest concern the power factor of 0.4 registered, for which corrective measures are proposed for optimal performance. The data obtained after conducting inspections and measurements of the energy used, were useful to make proposals in favor of energy savings, with the adaptation of the energy management system, the selection of the capacitor bank to correct the power factor, implementation of the electric distribution board, the adaptation and replacement of luminaires in each section, you want to achieve energy efficiency, have a pleasant work environment and reduce the cost of electricity demand.
Automatización de una selladora de fundas plásticas de celofán para el empaquetado de pantalones jeans en la empresa Mabel’s en la ciudad de Pelileo
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Mecánica, 2010) Quinga Amán, Fausto Danilo; Carrillo Rosero, Carlos Mauricio
El presente trabajo de investigación surge de la necesidad de dar solución al sistema de sellado en el empaquetado de pantalones jeans en la microempresa Mabel’s, especial en el área de producción, ya que la dificultad que se tiene al no poder obtener un proceso de sellado continuo y adecuado, el mismo que se realiza manualmente activando el mecanismo de accionamiento para el proceso de sellado, la automatización aplicada a la selladora de fundas plásticas permitirá que en el proceso mejore la presentación del producto tomando en cuenta una presión de 75 Psi y temperatura 75 ° C que se toman de referencia para obtener un sellado de calidad y además permitirá un optimo funcionamiento de la maquina.
Automatización del proceso de lavado de fruta (naranjilla) para optimizar la producción en el gobierno autónomo descentralizado provincial de Pastaza
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2022-06) Velasteguí Lara, Adrián Joel; Carrillo Rosero, Carlos Mauricio
This technical project was developed due to the need to incorporate a system to control the process of washing naranjilla in the ASTIMEC machine, model ASA-LFC300, which is owned by the Provincial Government of Pastaza, since it was abandoned because the operators could not handle the machine correctly. This system will make it possible to control the water pressure and the speed at which the frit will be transported for washing. The closed-loop system installed in this technical project consists of a central control panel that, by means of electrical and electronic devices programmed with a ladder-type language and executed by a PLC, made it possible to automate manual and semi-automatic processes for fruit washing. The machine has an electric motor that rotates the cleaning rollers; this programmed system continuously and controlled the correct advancement of the fruit, allowing the revolutions to be varied according to the operator's requirements, which increased the efficiency in time and quality of fruit washing. The machine's centrifugal pump, which supplies a continuous flow of water, controls the pressure variation according to the fruit cleaning requirements and visual inspection by the operator in charge.
Banco de pruebas para determinar la aceleración y coeficiente de fricción el cual será designado al Laboratorio de Física de la Facultad de Ingeniería Civil y Mecánica
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2022-09) Fernández Mollocana, Carlos Danilo; Carrillo Rosero, Carlos Mauricio
This research work has its origin in one of the current teaching problems, since it is absolutely necessary to develop new models for students to understand and interpret the lessons given by teachers, so that learning is fully understandable. For this reason, a test bench was developed to calculate the static and dynamic friction coefficient of certain materials (glass, steel, metal, wood and plastic). The development of the test bench was oriented on an experimental research methodology since its design is fully automated based on sensors (LM393, KY-008) and a PLC FX2N-16MR/T; main elements that allowed the development of an open loop system that responds to the needs of the test bench (determination of acceleration and friction coefficients). The data collection was established by means of five repetitions, which allowed to establish the most adjusted value to the data collected in specific bibliography. It is necessary to emphasize that the relative and absolute percentage of error of the values of both the bench and the bibliographic collection range from 5 to 10 percent of error.
Comunicación OPC para optimizar el proceso de embotellado, envasado y etiquetado de botellas cilíndricas en el Laboratorio de Control de la Carrera de Ingeniería Mecánica de la Facultad de Ingeniería Civil y Mecánica de la Universidad Técnica de Ambato
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Mecánica, 2015-03) Maurizaca Garcés, Fausto Rolando; Carrillo Rosero, Carlos Mauricio
El proyecto de Investigación “Comunicación OPC para optimizar el proceso de embotellado, envasado y etiquetado en el Laboratorio de Control de la Carrera de Ingeniería Mecánica de la Facultad de Ingeniería Civil y Mecánica de la Universidad Técnica de Ambato", se realizó debido a la necesidad e importancia de implementar un sistema de comunicación OPC entre los módulos existentes en el Laboratorio de automatización y así optimizar tiempos y recursos en los procesos. Inicialmente se recopila la información básica acerca de los procesos de embotellado, envasado y etiquetado en el Laboratorio de automatización, de sus características y la teoría que nos ayude a entender el funcionamiento y comportamiento de dichas máquina como también los tipos de comunicación entre PLCs y las redes más eficientes. Para la selección del software y la red adecuada que permita mejorar controlar los procesos y optimizar recursos dentro del sistema de embotellado se realizó las ponderaciones respectivas en las que se consideraron las varias características, para nuestro software se consideró: fiabilidad, flexibilidad, compatibilidad y lenguaje de programación; para la red se realizó un análisis orientado a la eficiencia, funcionalidad, complejidad, economía, capacidad de red y proyección de red. Luego de haber considerado la mejor opción en cada análisis se procede a la programación y configuración del sistema de comunicación OPC server con Labview de National Instruments. Luego de la programación se realiza un análisis económico para saber el costo aproximado de la implementación del sistema de comunicación.
Control de una estación de mezcla para la dosificación y preparación de bebidas, aplicable al sistema de envasado y embotellado de la Facultad de Ingeniería Civil y Mecánica
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Mecánica, 2015) Medina Villegas, Néstor Fabián; Carrillo Rosero, Carlos Mauricio
El presente trabajo “Control de una Estación de Mezcla para la Dosificación y Preparación de bebidas, aplicable al sistema de Envasado y Embotellado de la Facultad de Ingeniería Civil y Mecánica” está orientado al estudio de un sistema de mezcla por agitación de hélice, el cual mejore tiempos de producción el dosificado y envasado en el proceso de embotellado de los laboratorios de Automatización. En sus inicios se recopila información básica acerca del proceso de mezclado de bebidas, los tipos de estaciones de mezcla existentes y las bases teóricas que ayuda a la comprensión del funcionamiento, comportamiento y tipos de mezcla en un determinado tiempo. Para seleccionar del sistema de control y la máquina adecuada se realizó las ponderaciones tomando en cuenta las siguientes características: costo, espacio, manejo, tecnología, y control de la mezcla, la facilidad de manejo, montaje y medición. Finalmente al haber obtenido la opción acorde a nuestras necesidades se procede a diseñar y seleccionar los elementos que conforman la estación de mezcla por agitación de hélice La selección de los componentes que conforman la estación, se realizó un esquema del proceso de funcionamiento de cada uno de los elementos de la misma, también se presenta documentación que facilita el procedimiento y selección de los accesorios y elementos eléctricos etc.
Desarrollo e implementación de un sistema de control automático en la prensa de calor manual de la empresa Marie Sport
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2022-09) Tipantasig Cunalata, Alex Javier; Carrillo Rosero, Carlos Mauricio
This technical project was carried out to reduce downtime losses in the transfer process and increase production without having to affect the operators with overwork. It was started based on the design, construction, implementation of the control system and operation tests, for which the main working parameters such as pressure, temperature and time of the transfer process in the sublimation of different types of textiles that the company uses frequently were investigated. Having the theoretical and analytical analysis it was possible to make the selection of the different materials to be used both for the structure and for its automatic control system, so changes were made in the base structure in order to fix the double effect cylinder which helps to raise and lower the iron and also the work table was modified to optimize the dead time in the ironing process, The program and its connections were designed according to the needs of the process being able to control by means of a PLC with the help of the HMI all the transfer process in the different types of fabrics with their respective parameters in the sublimation. The system was built with materials available in the market and have an accessible cost for their respective construction; finally resulting in the production of 47 sublimated garments per hour in Kiana fabric, thus generating an increase in production and improving the quality of work in MARIE SPORT.
Desgaste de las herramientas en el proceso de rectificado plano sobre cabezotes de aluminio mediante el uso de taladrina, para la optimización de herramientas en la empresa rectificadora de motores Fiallos
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2019) Martínez Sánchez, Johnny Raúl; Carrillo Rosero, Carlos Mauricio
The main objective of this experimental work is to evaluate and determine the wear of the abrasive wheel of silicon carbide in the process of plane grinding using front wheels on the surfaces in the aluminum heads, under the main parameters that influence said process. This work occurred in a low one a DOE experience design a factor factorial means of 2k is 4 factors at 2 levels, under the operating conditions in the grinding as: tool speed (rpm), speed of advance mm / min, depth of cut and refrigerant generating a total of 32 experiments with their replicas. The machine in which the experiments were carried out was the KR-1400 Rectifier of flat surfaces of engines (cabezote-blocks) of Argentine origin. The determination of the use was made based on the number of passes, by means of a probing clock together with a depth micrometer, guaranteeing a precision in the grinding, the operation was performed in the middle of a CAMRY balance with a capacity of 200 grams and a sensitivity of 0.01 grams, finally the measurement of the rectified surface was made with a rugosimeter Mitutuyo SJ210 is a reference to the standard ANS / ASME B46.1 Finally, the number of passes that could reach the grinding wheel abrasive car seat was six passes, with a G-use ratio of 49.87 by the use of coolant, while in the dry grinding five passes is the maximum level that I can reach, generating a wear ratio G of 35.36.
Determinación del proceso tecnológico para la fabricación de fachaletas de PVC como material opcional en la construcción de viviendas
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Mecánica Mención Manufactura, 2021-06) Solís Santamaria, Tannia Magally; Carrillo Rosero, Carlos Mauricio
This project deals with the manufacture of cladding by injection molding of PVC polymer as an alternative material for the construction industry, where the analysis and design of the cladding mold are carried out using CAD/CAM software programs. The use of CAD/CAM tools allows reducing both, production time and cost. As this process occurs through injection molding, custom products can be manufactured meeting the needs of various sectors. Through the determination to depend upon the technological process for the manufacture of cladding, tests are carried out to validate the mechanical properties of cladding through compression, impact, and flammability tests along with UV ray experiments, thickness, production, and commercial cost, which are parameters to determine the quality of the product. To simplify the manufacturing process, a technological report of this study was conducted through the description of adequate parameters for its correct production. The results were favorable as 896 cladding molds, with a thickness of 2 mm, a net weight of 25 grams, and a selling price of 3.73 U.S. dollars per square meter, were produced. Therefore, cladding commercial cost, as well as weight, are significantly lowered concerning what it would represent within the construction industry.
Diseño de un convertidor que permita transformar la energía eléctrica obtenida mediante un sistema de generación híbrido compuesto por paneles solares fotovoltaicos y un generador eólico en energía térmica
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2020) Moreta López, Luis David; Carrillo Rosero, Carlos Mauricio
The present technical project has as its central research objective the design and construction of an energy converter that allows to transform the electric voltage of the batteries that is generated by a system of unconventional resources consisting of a combination of photovoltaic solar panels and a wind generator, to obtain thermal energy used in the process of heating water for domestic use. The geographic and environmental conditions of the white river community as a cold climate prevails, generated the need to install a water preheating system consisting of flat plate thermal panels and vacuum tubes driven by the solar radiation intensity of the area and connected directly to the water supply for exploiting the potential of volumetric flow. The design of the converter components was made based on the technical characteristics of the electrical potential installed in the white river community to increase the efficiency of the water heating processes guaranteed a low energy consumption through drive depending on the hot water requirement. The purpose of the operation tests is to verify and sustain that the converter can operate continuously and without interruptions and reach high levels of efficiency during all times of the year considering the climatic conditions to which it is exposed in the community, the climate variation as a function of time is quantified with the data obtained in the area by previous investigations in order to make projections that allow to know the trend of behavior of parameters such as radiation. Finally, the performance tests were carried out by taking data in the area through the control and monitoring system that allowed the collection of values with respect to the increase in the magnitude of the water temperature, and the operation of the converter was guaranteed throughout the year by means of projections with reference to previous bibliographic data taken from the irradiance of the area, thus demonstrating the high efficiency of operation of the project under all conditions likely to arise in the area.
Diseño de un plan de mantenimiento preventivo para la empresa INGB&R PLAST en la ciudad de Ambato
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2023-08) Ballesteros Guerrero, Steven Alfredo; Carrillo Rosero, Carlos Mauricio
This technical project deals with the design of a preventive maintenance plan for the company INGB&R PLAST, located in the city of Ambato. Which was carried out taking into account the lack of a structured and efficient preventive maintenance system, which has led to a higher incidence of breakdowns in the company's machinery and equipment, resulting in costly downtime and production losses. In this preventive maintenance plan, the company's machinery was codified, an inventory of existing machines was carried out, and a format for the creation of technical sheets was created, the machines were classified by system, subsystem and components. The criticality analysis was carried out to prioritize the components that required immediate intervention, in the same way the AMFE matrix was carried out based on the NTP 679, obtaining the components most prone to failure, with these results the maintenance logs and ranges were made to improve the operation of machinery. Based on these results, a risk review and registry format was designed. As a result, the preventive maintenance plan was designed for each type of machinery present in the company. This plan includes a detailed schedule of maintenance activities, such as periodic inspections, lubrication, adjustments, and replacement of worn parts. In addition, safety procedures and standards were established that must be used to carry out each of the activities scheduled for the annual maintenance plan.
Diseño de una herramienta de forma para mecanizado de contrasalidas en moldes de suelas de calzado y determinación de los regímenes de corte adecuados
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Mecánica Mención Diseño, 2020) Muquinche Puca, Juan Pablo; Carrillo Rosero, Carlos Mauricio
The research project was developed due to mold manufacturing market demand for shoes soles. Since, one of the main problems is the lack of tools that cover Computerized Numerical Control (CNC) machining programs’ demand; which integrate advanced cutting strategies in their latest versions. This type of technology has evolved over time. In addition, market trends have required program developers to integrate functions that were not possible in the past. However, the best cutting strategies are not enough if resistant tools that have a durable design are not integrated. According to the presented study and through an experimental analysis, an adequate design of a rhomboidal counter-output tool is provided. Likewise, cutting parameters that guarantee a long life are established. The relevant factors in the experimental process are advanced speed and lateral pass depth. Since, machining advanced strategies appearance have been determined empirically. Consequently, material and time losses are generated during molds development. Trend continuous change of footwear models demands a flexible mold manufacturing process and implementation of adaptable machining tools. The proposal of this research includes a manual of sharpening procedure, according to proposed and validated design tool. Sharpening process is carried out by a tool development team at different clamping angles. In addition, the appropriate tool material was determined, which has flexibility to increase lateral pass value percentage.
Diseño e implementación de un sistema de vacío centralizado en el proceso de elaboración de jamones en la empresa de carnes procesadas fabrica Juris Cía. Ltda.
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Mecánica, 2018) López Salazar, Alex Paúl; Carrillo Rosero, Carlos Mauricio
Currently the production of processed meat products is a competitive market, one of its referents is Juris Factory; its main products are those of the line of hams. Within its manufacture the process of massage is constituted in one of the most critical, because within this gives the rupture of the muscles product of this is presented a detachment of oxygen which must be extracted. By means of tests it was determined that the required vacuum pressure is 10 mbar; we proceeded to the design of the vacuum accumulator tank based on the vacuum demand for the containers to work between 70 and 80% of their nominal capacity taking as a result the sum of these empty spaces and a safety factor due to grid issues. pipelines reaching to establish the capacity of the tank in 1.1 cubic meters. Calculations were performed according to the recommendations of ASME Code Section VIII Division 1 in the literals applicable to vessels under vacuum pressure. The pipeline diameter was selected starting from the volumetric flow that mobilizes the pump and the recommended velocity for pressure pipes, and then the vacuum pressure losses were calculated due to the pipe length and instrumentation. Finally we proceeded to the assembly and assembly of the piping system and the control and force circuit; the operating tests were performed leaving the operating and operating system.
Diseño e implementación de un software de mantenimiento preventivo en PHP para maquinaria pesada de GADM de Patate
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Mecánica, 2018) Oñate Flores, Cristhian Eduardo; Carrillo Rosero, Carlos Mauricio
The purpose of this technical Project is to elaborate a functional tool that helps to satisfy (suffice) the necessity of GAD Municipal San Cristóbal de Patate, of organize the maintenance of the heavy machinery, through the efficient management of its resources, the planning of preventive activities, stock management and a detailed record of historical information, immersed in a system that join that information. It was based on the analysis of the status of each machinery, compiling the failures historical to perform the calculation of maintenance indicators like: reliability, average time between failures, failure rate and availability; then, it was made comparative graphics of curve of the bath defining the behavior of the heavy machinery in 2016. Subsequently, AMFE matrices were made with the objective of detail the components to pay more attention in maintenance. The information was unified with the codification of the equipment, technical data sheets, detailed reports for each process and annual maintenance log. Next, the database was designed in MySQL, by refining the tables containing the information, avoiding redundancies; in terms of programming, a framework of PHP was used that helped to create an intuitive and user-friendly interface. Finally the project was socialized and trained to the main authorities of the GAD Municipal Patate.
Diseño por CFD de una Roto Bomba accionada con turbina Michell-Banki, para el bombeo de agua de riego en sectores vulnerables
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Mecánica, 2017-10) Moreno Duarte, Marlon Santiago; Carrillo Rosero, Carlos Mauricio
The present experimental work is based on the computational fluid dynamics (CFD) study of a Michell Banki turbine to be able to pump water without the use of electric energy and without the use of fossil fuels as is the general tendency. The aim of this study is to analyze the correct functioning of the turbine. This study is based on the analysis of the pressure inside the turbine, the velocity of the fluid at the exit of the injector and through the rotor blades, the volumetric fraction of the fluid to determine if it meets the operating conditions of the turbine indicating that it is cross flow and the turbulence that is inside the turbine to be able to determine if the proposal of this design is appropriate and is not wasting too much energy in sectors that are not of greater influence. The study has been exposed to several modifications until the proper configuration of the turbine and through the simulations in the ANSYS SOFTWARE with the FLUENT module it has been possible to conclude that the design that is exposed is suitable for the operation of the Turbo-Pump.
Diseño por elementos finitos de una roto bomba accionada con una turbina Pelton para riego de cultivos en los sectores vulnerables
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Mecánica, 2017-10) Valencia Chávez, Cristian Javier; Carrillo Rosero, Carlos Mauricio
The present work of investigation is about the design of a Pelton turbine that works with conditions of net jump of 45 m and flow of 0.05 m3 / s, was realized with the module CFD to determine the conditions of operation like pressure, speed, turbulence. In the design of the turbine consists of the geometry of the spoons, the dimensions of the impeller, injector, injector needle and mechanical dimensioning of the turbine shaft. The CFD analysis was performed taking into account the considerations that the turbine works with biphasic flow, ie there is presence of water and air, was used rotating mesh to rotate the impeller, stationary mesh for injectors and part of the Case. A study was carried out on the convergence of the mesh and its influence on the results, as well as the different models of turbulence available. These results were validated by calculating the efficiency of the turbine and the triangle of velocities at the exit of the turbine spoons, obtaining errors of 12.19% and 8.43%, respectively.
Diseño y construcción de máquina Big Blaster lanza confeti con un alcance de tiro de hasta 12 metros impulsada por CO₂
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Carrera de Ingeniería Mecánica, 2017) Borja Guevara, Carlos Marcelo; Carrillo Rosero, Carlos Mauricio
The present technical project starts from the need to reduce costs in the rent of special effects in the company M SHOW EVENTS starting with the machine launches confetti, being the main acquisition requested by clients immersed in the field of shows that require this type of artifacts. Because the existing machines on the market are not designed for large heights, various parameters such as draft angle, discharge time, carbon dioxide consumption, supply pressure to achieve the desired target were analyzed. The machine launches confetti type was built with materials available in the local market, the tank made of aluminum to prevent corrosion by climatic factors or unexpected leaks, the activation of carbon dioxide is done manually, integrated with output type valves thread for greater security and pressure gauge to verify the pressure to which the gas flows, Venturi ring with 8 output holes arranged evenly in the top of the same, possibility to regulate to 3 different shooting angles to be used in different scenarios, the wheels rotating front and rear with brake to give greater mobility and stability to the equipment, multicolored confetti paper of rectangular and light form to achieve a slower fall effect, the geometry of the storage hopper with inclination angle to take advantage of the suction all the contents of the container. With the results obtained it is shown that the best environment for launching is in a closed space because it avoids the presence of wind and other climatic factors, with shooting angle of 78 ° since it reaches a height of most of the confetti of 12 to 13 meters that is the main requirement of the machine, with a discharge time of 3 to 3,5 seconds and a consumption of carbon dioxide of 0.521 to 0,543 kg /s. However, it remains possible to regulate the gas outlet through the tank valve and the ball valve to be able to adjust to the height of the various scenarios where system rental services are required.
Diseño y construcción de un banco de pruebas para determinar las fuerzas que se producen en el movimiento rectilíneo de una partícula para el Laboratorio de la Carrera de Ingeniería Mecánica
(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2022-09) Altamirano Núñez, José Raúl; Carrillo Rosero, Carlos Mauricio
The Technical University of Ambato, needs a test bench to determine the results produced by a force applied at a point, so in this project the design and construction of the same is proposed to determine the forces that are produced in the rectilinear movement of a particle for the laboratory of the Mechanical Engineering Career. The project was designed using a computerized design program to see the possible configurations and shapes of the test bench, the selection of each of the components was made, having selected the balances-dynamometers, cables, aluminum profiles, screws and pipeline. With the pipe, the main structure was manufactured according to the developed and approved plans, after assembly it is put into operation and the tests are carried out, taking a control in the data collection to later compare the practical values with the theoretical ones and obtain the error in percent. The project concludes with the manufacture of the test bench and practical data collection, comparison of the theoretical data with the practical data, the error less than 2 percent is defined in all cases, loads of 10, 20 and 30 have been applied. kg at the angles of 30 and 60 degrees, with which we have obtained 6 measurement cases.