Facultad de Ingeniería

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Propuesta para el mejoramiento del proceso de suministro de materia prima terminada hacia el área de almacenamiento
(Universidad Santiago de Cali, 2018) Gutiérrez García, Oliver; García Jiménez, Juan Camilo
Desarrollo de un dispositivo biomecatrónico adaptable al miembro superior humano para ejercicios funcionales de acondicionamiento físico
(Universidad Santiago de Cali, 2019) Tovar Sánchez, Javier David; Franco Vargas, Sergio Alejandro; Arcos Hurtado, Edgar Francisco
Recognizing the importance of technology in the different processes of scientific, economic and social research, and putting it at the service of man in favor of improving their health conditions, has been a constant throughout history. Today these advanced technologies are offered only in specialized places for such purposes, which limits users in time and space to make use of them, not allowing the integration of such technologies to their daily lives and facilitate their living conditions. Another relevant aspect is the high costs associated with these technologies, a factor that prevents people who do not have economic resources from accessing them. Taking into account these aspects, and in order to reach a larger population, we developed a biomechatronic device adaptable to the human upper limb with double functionality, the first is the prevention of diseases associated with sedentary lifestyle through the enhancement of functional exercises of physical conditioning, focusing mainly on strengthening and bodybuilding in the early stages after an injury, the second is rehabilitation for people with mobility difficulties in the upper limb, either by natural causes or accidental, providing in a single portable device the ability to prevent and rehabilitate diseases and / or injuries of the upper limb. The first is the ability to prevent and rehabilitate diseases and / or injuries of the upper limb. In the process of developing the device, stages of planning, generation and evaluation of concepts, detailed design, construction, tests and adjustments were carried out to finally arrive at the prototype that managed to satisfactorily supply the bodybuilding and rehabilitation phases, the latter being the main axis, given the technical specifications required for bodybuilding in active users.
Propuesta de un sistema de gestión de inventario de repuestos a partir de la generación de un plan de mantenimiento para tractores 6403 John Deere en un ingenio azucarero del Valle del Cauca
(Universidad Santiago de Cali, 2019) Barrera Gualguán, Carlos Armando; Mena Cardoza, Brayan Alirio; Martínez Escobar, Nathaly
In the world there is a great challenge associated with competitiveness in organizations, and these in order to cope with it generate actions aimed at increasing productivity, through the optimal use of their resources, training of the workforce, among others, but also there are cases in which to prioritize productivity, some areas go into the background and are not controlled in the same way, such is the case of the maintenance area. When studying the maintenance programs in the production plants, it is found that the traditional companies spend more than 55% of their time in corrective maintenance (repairing equipment after the failure) and another 35% changing parts that they think are about to be broken because They have already spent the hours they consider normal. This is the most expensive maintenance that is known. Requires a stock or inventory of parts, available personnel and unoccupied production personnel while correcting the problem. In the present work, the case of the maintenance of the tractors in a sugar mill in the Valle del Cauca region was studied, where due to inadequate maintenance, accompanied by the lack of spare parts management, the teams have partial stoppages and totals For this, a proposal was implemented that integrates the RCM methodology and the inventory management, in such a way that the importance of the items of spare parts could be ranked by means of the RCM according to the priority in the failures, afterwards the behavior of the the demand to determine the forecasting method that best fits, with this an appropriate policy was defined for the company, which in this case was (R, S).
Evaluación del efecto de la plata coloidal sobre la calidad química del agua filtrada de dos modelos de filtros caseros
(Universidad Santiago de Cali, 2019) Avilés Torres, Bryan Camilo; Narváez Garavito, María Alejandra; Silva Leal, Jorge Antonio
The purification of water and sanitation is a public health problem, where the technological gap in water treatment systems between the urban and rural population is evident, therefore, to minimize this problem, various treatment systems are implemented to supply water. Drinking water of communities with socio-economic limitations among them are the systems of home purification as the filter system by filtering bed of ceramic vessel. In this study we evaluated a ceramic pot filtration system, called Ekofil and Ekofil plus, which consists of a clay pot impregnated with colloidal silver and the Ekofil plus that has an activated carbon cartridge reinforcement impregnated with colloidal silver. The concentration of silver on the filtered effluent was evaluated in two models of ceramic pot filters used in the treatment of water for human consumption, for which the measurement of two types of synthetic water was carried out under controlled laboratory conditions for 10 weeks. The results obtained in both filtration models showed that the silver leaching was below the limit of 0.1 mg / L established by the EPA. According to the control variables pH, conductivity and turbidity, it was evident that the Ekofil filter was the one most in accord with what was established by Colombian regulations (Resolution 2115 of 2007) with a removal of 95.4%. Both systems of potabilization provide safe water in order to supply rural communities that do not have water treatment systems.
Propuesta para el estudio de tiempos y movimientos en la línea 1 en la fabricación de sandalias en una PYME
(Universidad Santiago de Cali, 2019) Ramírez Jaramillo, Stevens; Lasso Garcia, Jhon Davis; García Delgado, Raúl Alberto
Day by day the world is undergoing major economic changes, where emerging markets are becoming more important and more valuable for the global economy. It is in this scenario where business practices related to management, production and logistics become more cross-cutting to ensure the competitiveness of companies and focus the guidelines that certify their sustainability. Footwear is an important sector of the Colombian economy, providing development, employment, growth and social welfare. Currently the sector faces difficulties such as the entry of Chinese product, which in addition to being cheaper, enters through smuggling, evading taxes, so that their prices can be even more competitive. Although the increase in commercial exchange may be an opportunity for the sector, it also represents a challenge for the sector, as it will now have to compete more directly with companies from developed countries, which have better infrastructure and technology. Our SMEs should not try to compete for price, but should seek to generate added value and differentiate their products. This proposal consists of elaborating a study of times and movements in a production line for companies in the footwear industry and derivatives of EVA (ethyl, vinyl and acetate). The proposal proposes a model for the study of times and movements as a tool for the productivity of SMEs.
Propuesta de un modelo de control de inventarios en la miscelánea El Príncipe de la ciudad de Buenaventura
(Universidad Santiago de Cali, 2019) Rentería Mosquera, Steven Fernando; Saa Angulo, Kevin Fabián; Masso Alzate, John Alexander
This article contains the development of an inventory management model, which leads to the improvement of logistics processes in the miscellany of the Prince of the city of Buenaventura. Given that one of the shortcomings found in the company under study, is the item of inventories, due to the slow turnover of its products affecting the cash flow because the investment is delayed to return. In turn, the company has exhausted the products that have a higher turnover. As starting point for the work started with the ABC classification of the administered references, in order to determine the most important items, the second step was to use traditional forecasting techniques based on the analysis of the demand pattern, quadratic error means of this forecast and a safety factor to determine the required stock. The model allowed determining for items A, how often to check the inventory, how much to order and when to order. It should be noted that the research process was carried out under a logical scheme and in accordance with the objectives that were set, starting with the formulation of methodological strategies that allowed maximum efficiency to the process.
Rol de las tecnologías de la información y la comunicación en los inventarios
(Universidad Santiago de Cali, 2019) Bedoya Luna, Jefersson; Mosquera Castro, Jorge Andrés; Zambrano Salgado, Yesid Fabián
The present work projects the operation of the information and communication technologies implemented to the inventories, in order to analyze the way of execution of this logistic process. From this, activities of registration, control, delivery, reduction of costs and reliability in the information obtained from stored products benefit; therefore, information and communication technologies perform an important function in the logistics chain of a company. It should be noted that the use of ICTs has become the method for evaluating the competitiveness of these processes and the continuous improvement of the flow of information obtained.
Inteligencia de negocios como apoyo a la gestión del transporte masivo en la ciudad de Cali-Mio
(Universidad Santiago de Cali, 2019) Vásquez Ramírez, Neider; Dinas, Simena
Organizations use technology as a solution to improve efficiency and optimize their operational processes. One of its greatest inefficiencies and opportunities for improvement is hidden in the ability to manage and present the data stored in its databases. Mobility in the city of Cali has as one of its axes the integrated mass transport systems, these systems are applied to a series of means of transport, to move people in short times. They are composed of Mio Cable and Mio. This document describes how through the systems of Business Intelligence and the analysis of large volumes of data in the fields of mass public transport, efficiency in data management and analysis can be improved to make better decisions regarding the operation and service provision. The central focus of the work was to consult various academic articles on the aspects of implementation of a Business Intelligence system in the processes and activities of providing the mass transport service and how to improve their competitiveness to make better decisions through analytical reports, strategic and operational dashboards, designed to visualize and transmit the information to the directives of the entity and users that require it.
Integración e implementación de redes convergentes para el soporte de IoT en Smart Cities
(Universidad Santiago de Cali, 2019) Palacios Tovar, Sebastián; Velez Varela, Fernando
This article is the conceptual achievement in IoT, Machine learning and artificial intelligence, which bases the current integration and implementation of convergent networks for the support of current technologies, supported by hardware and software elements applied in Smart Cities models. These seek to determine sustainability margins through improvement processes related to infrastructure, innovation and technology, to reduce energy consumption and CO2 emissions. For this, it is intended to use the Digital Network Architecture® (DNA®) model of converged networks to support IoT references in Smart cities and, in turn, establish which network integration process is more efficient for use in some parameters of these. The arrival of new technologies such as 5G and the growth of the Internet of Things (IoT) have forced telecommunications operators to converge into a single network to maximize the use of their resources. Convergent networks are constantly developing, because there are increasing demands for connectivity and data transmission.
Transformación Digital aplicando E-Marketing al proceso de ventas de la empresa Mikino Moda Fashion
(Universidad Santiago de Cali, 2019) Belalcázar Hurtado, Magda Cecilia; Cubillos Mena, Andrés Felipe; Alzate Sánchez, Juan Camilo
The use of mobile applications has become part of the daily life of people, in this era where digital transformation is necessary for businesses that want to remain in force, as customers who are digital, use their mobile devices every day to see videos, request food or transportation, listen to music, pay bills, etc. In this article, you can find a comparison of other applications of digital electronic commerce (m-commerce) that has become a new economic mode, especially with the increase in online shopping [9]. The agile Scrum methodology was used to obtain the development of a mobile application prototype for the Mikino Moda Fashion store sales process, in the planning phase, which allows the product owner to have a functional version of the product that adds value.
Raspberry pi: La tecnología reducida en placa
(Universidad Santiago de Cali, 2019) Escalante Cardona, David Steeven; Vargas Ospina, Daniel Mateo; Tavera Romero, Carlos Andrés
The Raspberry Pi is a minicomputer of the size of a card of credit that fulfills all the functions of a normal computer, this it was designed principally to diminish the cost in the educational facilities and in order that persons of low resources could have access to the IT technology. Developed for “Raspberry Pi Foundation that is a non-profit-making organization that gave his first steps as foundation in 2008, but that actually was going being in preparation from a lot of time behind. In 2011, it developed the Raspberry Pi, but until 2012, it did not begin to be made. & quot; «Raspberry Pi - Xataka», s. f.) With the small but great functioning of this mike computer stimulates the learning of the children
Reconocimiento técnico de componentes para el procesamiento de imágenes en vehículos autónomos terrestres
(Universidad Santiago de Cali, 2019) Unigarro Díaz, Julio Cesar; Sarria Paja, Milton Orlando
Autonomous vehicles today have become the standard innovation for the new driving methods demanded by the world's societies. Its objectives on environmental care, accidents and autonomy are unique pillars that have led certain vehicle manufacturers to make the next leap in the independent mobile revolution. In this way, the objective of this study is to make a fundamental tour that analyzes what are autonomous land vehicles, their technical, algorithmic components, image processing, the use of radar, the advantages and disadvantages of the implementation of a new transport system, which, it is speculated that for the next decade, would be in the market of the main cities of the world. Thus, it was found that these systems to process images require improvements, while driving Autonomous Vehicles (AV) which essentially implies, modernization with high-tech electronic equipment, this has greatly increased costs, that is why that prototypes are still being designed particularly, but not mass production
Descripción del funcionamiento de ataque del Malware ransomware (WannaCry) en sus procesos de infección, encriptación y propagación en el sistema operativo Windows
(Universidad Santiago de Cali, 2019) Rodríguez Vallecilla, Anderson; Mina Loango, Jorge Enrique; Dussan Clavijo, Ciro Antonio
The present monograph consists of the operation of an attack, one of the malware programs (malware / virus) with more impact worldwide, due to computer attacks in 2017 to several companies using the windows operating system. The ransomware WannaCry this malicious program that incorporates code to perform the exploitation of vulnerabilities of windows operating systems, which the objective of an attack is to encrypt sensitive information asking for rescue for it. Given this, this monographic research is exposed by means of sessions which is composed of three, the which speaks of the infection where part of the code is shown, encryption and propagation of this malicious program exposing its attack scenario, in order to show a global view on the structure both the danger of the source code of the virus and the vision of users or victims.
Aprovechamiento de RCD en el proyecto urbanización Villapraga Palmira
(Universidad Santiago de Cali, 2019) Pérez Tabares, Carlos Andrés; Reyes Arias, Tito Reinaldo
The dynamics of the construction sector lead to the generation of construction and demolition Waste (CDW) negatively affecting the environment subsoil, water sources and implies a significant increase in the consumption of natural resources. This model of unsustainable consumption is aggravated by the inadequate management of CDWs. In the Urbanization Villapraga, no use of CDWs was carried out, therefore it was necessary to generate the design and implementation of a plan for the proper use and management of CDWs to reduce the environmental impact of such construction and reduce production costs without affecting the quality of the product. Recovery and reprocessing processes took advantage of materials from CDWs, most of which were destined for the formation of base and granular subbase, which, when extended on the track, presented a uniform surface, without cracks, potholes, laminations or segregations generating a suitable structure for 6700 m2 of asphalt binder, demonstrating the economic and technical feasibility of using these materials.
Propuesta de Documentación del Sistema de Gestión de Inocuidad de Alimentos bajo la norma ISO 22.000: 2005 a la empresa BOROPACÍFICO
(Universidad Santiago de Cali, 2019) Botia Díaz, Gabriel David; Guerrero Moreno, David
La ISO 22000 en su versión 2005 permite desarrollar e implementar la gestión de la seguridad e inocuidad de alimentos en toda la cadena de suministro, ISO (The International Organization for Estadardization) incorporó los principios del programa HACCP (Hazard Analysis and Critical Control Point) y los encajó en un sistema de gestión de calidad ISO 9001 para convertirlo en un programa mucho más eficiente, esta norma es aplicable a cualquier tipo de organización sin importar el tamaño y pretende principalmente gestionar los peligros que ponen en riesgo la inocuidad de los productos alimenticios, gracias la metodología de mejora continua es posible hacer una mejor verificación y control que anteriormente HACCP por sí sola no tenía; dentro de sus beneficios, puede decirse que además de mejorar los procesos de inocuidad, es una norma que promueve relaciones comerciales flexibles al involucrar a toda la cadena de suministro en un mismo estándar, evitando el desgaste y la complejidad de gestionar varias normas, a esto se le agregan beneficios inherentes de la calidad como mejoramiento de imagen, posibilidad de acceder a nuevos mercados o estrategia de marketing. El trabajo desarrollado fue una propuesta del levantamiento de la documentación de un Sistema de Gestión de Inocuidad bajo la ISO 22000:2005 a una pequeña empresa de bebidas ambulantes, la documentación obtenida es un preámbulo para la una alternativa futura de implementación la cual requerirá de una serie de modificaciones e inversiones para poder materializarse, no obstante el trabajo realizado puede servir como guía para empresas similares que quieran abordar metodologías de mejora en la calidad e inocuidad de sus productos ya que actualmente no se encuentra evidencia alguna aplicadas a empresas de este tipo.
Kaizen como herramienta estratégica para la sostenibilidad en medianas empresas del sector industrial
(Universidad Santiago de Cali, 2019) Garzon Parra, Jhonathan; Vélez Rodríguez, Daniela; Escobar Lozada, Viviana; Ramírez Guespú, Julian Andrés
The objective of this article is to analyze Lean Manufacturing and Kaizen within the strategy to achieve positive changes towards the sustainability of medium-sized companies in the Colombian industrial sector. A descriptive study with a qualitative approach is used, the documentary review is used as techniques and secondary sources are consulted. Business dynamics, in contexts such as Colombia, have shown the constant need for change so that companies have environmentally responsible practices, in accordance with the principles of sustainability, while business dynamics have led to productivity improvement based on Be more competitive. In this context, there is the possibility for Lean Manufacturing to be implemented as the Kaizen, which allows companies to rethink their processes based on optimizing, reducing pollution and activities that do not generate value, while also It encourages continuous improvement to overcome production problems. The barriers to achieving implementation and positive change are oriented to the lack of resources and the same informality that this kind of organizations live. If these barriers are overcome, it will be possible to have standardized and formalized processes, focus resources on the activities that generate the greatest value, and even anticipate changes in the industry and the market. To reach a positive scenario of productivity and sustainability, human talent must be included, which means to train and train it, so that it develops skills, knowledge, experiences and competences with which they can play their role in the change.
Metodologías y herramientas de calidad para el mejoramiento continúo en las organizaciones
(Universidad Santiago de Cali, 2019) García Gómez, María Camila; Portocarrero Cuero, Diana Carolina; García Gómez, Juan Camilo
The following work is a literature review, describing how continuous improvement generates a change in companies at a strategic level, applied to increase their productivity, improve and refine their processes, as well as generating new knowledge. For the implementation, good decisions and techniques such as known quality tools and others that have been adapted over time are needed that help this improvement have a good performance and a better direction towards the organizational objective, which are applied according to the criteria of the people who handle it, taking into account the information that is available in the organization. We will also talk about the new methodology used called reengineering which is said to be more agile than continuous improvement, being a not widely used concept, there are confusing concepts, which are explained, but that lead to the same action, have a improvement in processes or a redesign of processes, for organizational productivity, including all work personnel, from top management to the hierarchical staff below. Thus knowing that organizations have different techniques and methodologies for their continuous process and improvement adapting it to their convenience.
Articulación entre la resolución 0312 del 2019 y la ISO 45001: 2018 para la estructuración de un sistema de gestión de seguridad y salud en el trabajo en microempresas
(Universidad Santiago de Cali, 2019) Madrid Bernal, Juan Camilo; García Bernal, Paulo Cesar; Caicedo Gómez, Ralphy; Ramírez Guespu, Julián Andrés
At present, organizations have the obligation to guarantee safety and health at work for all employees, for this reason the place is given for the implementation of management systems, which are responsible for working conditions, preventing injuries and illnesses in workers Respect for the above, the state has been given the task of setting the standards that require organizations to implement such systems, according to the context of the organization. That is why, there is present resolution 0312 of 2019, which is presented in order to improve health and safety at work. On the other hand, there is the International Organization for Standardization (ISO) that is based on a management system based on the ISO 45001 standard, which aims to provide a reference framework for managing the risks and opportunities for OSH. The principle of continuous improvement. This article presents the articulation of resolution 0312 of 2019 and ISO 45001: 2018, in companies with less than 10 workers and classified with risk type I, II and III, all this in order to determine the relationship that has Implement the minimum standards of the 0312 with the high level structure of the 45001.
Tecnología IOT/IOE y su aplicación en los negocios
(Universidad Santiago de Cali, 2019) Castillo Muñoz, Carlos Andrés; Muñoz Bonilla, Iván Darío
Elaboración de un protocolo para calibración de equipos de pesaje no automático y esfigmomanómetros bajo los lineamientos de la norma NTC/ISO-IEC 17025:2017
(Universidad Santiago de Cali, 2019) Riascos Cuéllar, Leyder David; Argüello Prada, Erick Javier
The calibration of biomedical equipment classified as measuring instruments must be currently performed by accredited laboratories, as specified in Decree 1595 of 2015 that regulates legal metrology in Colombia. The goal is to ensure that the optimal operation of the technology and that the patient's safety is not compromised. Based on this, the present investigation aims to develop a protocol for calibration of biomedical equipment, specifically non-automatic weighing instruments as well as mechanical and automatic sphygmomanometers under the guidelines of the Colombian technical standard NTC / ISO-IEC 17025 General Requirements for the competence of the 2017 testing and calibration laboratories. To achieve this objective, it was necessary to review the literature guides SIM MWG7 / cg-01 / v.00 of 2009, OIML R16-1 and R16-2, which are the basis for the elaboration of the proposed protocol. In addition, the advisor of the National Accreditation Agency of Colombia provided training sessions - ONAC hired by the institution in the process of accreditation, where all the analyses were performed. These trainings focused on strengthening the competence of the personnel involved, such as basic statistics, measurement uncertainty, mass internship, pressure internship; which allowed them to acquire the theoretical and related technical bases in the elaboration of a protocol that can be adopted by any calibration laboratory.

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