Estudio para el uso de inteligencia artificial en el control de una torre de destilación extractiva

Tradeoff between precision and resolution time in the mathematical models used in the nonlinear predictive control has been one of the biggest challenges of this technique. Additionally, models that not use the real system data may not represent the system at all. Intelligent agents are AIs systems...

Full description

Autores:
Bernal Acosta, Jairo Iván
Tipo de recurso:
Trabajo de grado de pregrado
Fecha de publicación:
2018
Institución:
Universidad de los Andes
Repositorio:
Séneca: repositorio Uniandes
Idioma:
spa
OAI Identifier:
oai:repositorio.uniandes.edu.co:1992/61860
Acceso en línea:
http://hdl.handle.net/1992/61860
Palabra clave:
Alcohol
Destilación extractiva
Inteligencia artificial
Redes neurales (Computadores)
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-nd/4.0/
Description
Summary:Tradeoff between precision and resolution time in the mathematical models used in the nonlinear predictive control has been one of the biggest challenges of this technique. Additionally, models that not use the real system data may not represent the system at all. Intelligent agents are AIs systems capable of learning from real data, identify patterns and predict variables in time. That is, they are capable of mixing real data with mathematical models. In the present article, an intelligent agent was implemented to replace the complex mathematical model in an extractive distillation tower to study the possibility to use it as an auxiliary control method. A neuronal net was trained to predict the mathematical model with a precision of 98% from data obtained in a simulation of the distillation of azeotropic ethanol.