Ciencias Exactas y Ciencias de la Salud
Permanent URI for this collectionhttps://hdl.handle.net/11285/551039
Pertenecen a esta colección Tesis y Trabajos de grado de las Maestrías correspondientes a las Escuelas de Ingeniería y Ciencias así como a Medicina y Ciencias de la Salud.
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- Towards a digital twin by merging discrete event simulations, augmented reality and the internet of things(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2020-06-15) Valdivia Puga, José Abraham; URBINA CORONADO, PEDRO DANIEL; 298324; Urbina Coronado, Pedro Daniel; ilquio, emipsanchez; Ahuetl Garza, Horacio; Orta Castañón, Pedro Antonio; Escuela de Ingeniería y Ciencias; Campus MonterreyThis work presents the creation and implementation of an augmented reality system to a partial digital twin for a manufacturing process through the application of discrete event simulations, IoT tools and communication protocols in an industrial environment through a mobile app presentation. This approach will take a non-connected manufacturing process and adapt it to a smart factory environment creating an intercommunicated DES system with IoT and augmented reality capabilities. This approach was achieved using a real study case which consists in a machine generating items from a percentage of the input material while the rest of the material is stored in a recovery chamber to use it again in another item creation. This process was used as an example to create a partial digital twin and implement all the tools mentioned before. This work will allow to know all the process parameters, data related to the process like cycle time, number of pieces, time per process status, etc., this information will be used to create a system in which a real-time visualization of the process and its data can be performed through the use of augmented reality tools achieved by Unity 3D software. This approach will help to create a visualization for the partial digital twin, its process and results in a real context and even allow the user to modify its conditions before their implementation through a user interface, allowing to create an infrastructure that support different scenarios, process optimizations, and know possible future conditions.
- Discrete event simulation with integration of optimizations and the internet of things(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2020-06-12) García Martínez, Rubén Febronio; URBINA CORONADO, PEDRO DANIEL; 298324; Urbina Coronado, Pedro Daniel; RR; Ahuett Garza, Horacio; Orta Castañón, Pedro Antonio; Escuela de Ingeniería y Ciencias; Campus MonterreyThere is a lack of development in the discrete event simulation area. Representing a real process through a digital model has proven to be a useful tool because modifications can be carried out at no cost to corporations within a simulated environment. Even so, within the creation of DES for specific processes, it has different limitations (data collection, visual representation of the model, platform integration for the final simulation). That is why the present work proposes the integration of discrete event simulation (DES) with the environment of industrial internet of things and an industrial process. A simulated process was developed using Simpy, a Python tool, and Siemens Plant Simulation. Variables obtained from Python simulation were saved on a remote server using Google Scripts. The results of the Plant simulation were sent to an Excel data sheet. Comparisons of both simulations were performed, with variables such as cycle time, number of parts per day and other indicators. After comparing the simulations, other scenarios were tested to illustrate how the Python model can work with different data. Then, optimizations were carried out to maximize the number of items produced in different scenarios. Future work includes implementation in real factory environment and the interconnection with other technologies as augmented reality.