Log InIngeniería en Tecnologías Electrónicas y Robótica
Permanent URI for this collectionhttps://repositorio.udem.edu.mx/handle/61000/73
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Item Creación de documentación e interfaz enfocado en la tarea para capacitaciones de procesos internos.(San Pedro Garza García, UDEM, 2023) Méndez Fernández, José Alberto; Díaz Moya, Daniel Alejandro; Reyes Guía, Alejandro OmarEl objetivo general de este estudio fue la creación de un documento de procesos internos, un recurso valioso que pudiera codificar el conocimiento específico de los miembros actuales, enfocándose en el producto final y no en la tarea aislada. Este objetivo se desglosó en varios objetivos particulares, entre los que se incluyó la generación de una estructura óptima para la empresa, la construcción e implementación de un sitio de información centralizado, y la creación de una base de datos de contactos relevantes.Item Implementation of a prototype inspection cell integrating an UR10e and a Cognex D900 intelligent camera for detecting presence of welds(San Pedro Garza García, UDEM, 2023) Gómez González Garza, Eduardo; Orozco Elizondo, Arturo; Hernández Gutiérrez, AndrésCaterpillar is a manufacturing company in which quality is a top priority. In the production process of several products, there are quality gates that supervise the quality of pieces through visual inspections. This visual inspection accounts for approximately 12% of the total production costs. However approximately 28% of defects in the production lines are missed due to human error. Accounting that there may between 248 and 500 inspection points in a particular production line missing defects represent an important cost. In this report, a prototype of an inspection cell that detects the presence of welds in a metal beam was developed. It involves 3 components, the simulation of the prototype cell, the actual physical prototype and an offline inspection script. The simulation was done in CoppeliaSim since it accurately reflects the real dimensions and behaviour of the physical prototype. The physical prototype cell involved designing a jig that connected the camera to the tip of the UR10e, and programming an inspection routine that takes picture of both sides of metal beam, focusing on the individual welds. Lastly, the offline inspection script included a pipeline that takes in a set of pictures of welds, counts the welds and yields a spreadsheet with the results. Additionally, the model used for detecting welds was Yolov8, which is a computer vision deep neural network designed to detect and classify objects. The results of the models where outstanding having a perfect score in the test data. These successful result can be the foundation of a new computer-aided inspection points in the quality gates of Caterpillar. Additionally, due to advantages of collaborative robots and computer vision, it can be implemented incrementally over a time span and reduce production costs, both in labor and in missing defects.Item Dream Steps. Diseño e Implementación Mecánica De Un StairLift(San Pedro Garza García, UDEM, 2022) Sordo Tellez, Emilio Javier; Garza Gutiérrez, Román; Torre,Hussein De laEsta tesis consta del “Diseño e Implementación Mecánica De Un Salvaescaleras” para personas con movilidad reducida o que no puedan subir escaleras debido a un problema médico. El proyecto ayuda a las personas a moverse libremente por cualquier piso de la casa. El diseño y la construcción del sistema del salvaescaleras es resistente al peso de una persona, que permite subir y bajar escaleras mediante un sistema de piñón-cremallera guiado por rieles.
