Mathematical modeling via simulation to determine the water quality of the water supply system of the National University of Loja

Abstract

The identification system using the MATLAB®/Simulink software, can be a powerful tool to estimate and validate the mathematical model, in this case after the documentary analysis of previous studies by institutions related to the topic and several samples in bottles of 1 gallon for physic-chemical analysis, water from the National University of Loja shows presence in unacceptable levels of aluminum, arsenic, material floater, temperature, which will be represented by mathematical model, and then be controlled through a PID discreet, to keep these four variables within the ranges allowed by the Water Supply Company of the city of Loja, southern Ecuador. It is important to try to resolve this problem because this water is used by individuals and employees of the National University of Loja. MATLAB® has some tools to help us find the PID parameters based on algorithms that have.

Keywords: mathematical modeling, simulation, PIDOJA control