AUTOMATIZACION DEL SISTEMA DE REFRIGERACIÓN DE AGUA PARA UNA CELDA DE PRUEBAS DE MOTORES DE COMBUSTIÓN INTERNA.

Abstract

Abstract This paper is about to the analysis and control of cooling water system of the test cell engine, the laboratory is located in the ESIME Azcapotzalco. This is done through by the control a centrifugal pump that provides flow and pressure needs to keep within a safe temperature range for the cell. The object of study, in the first and second chapters is studied different types of cooling systems used in industry, types of industrial controllers that exist, the QFD methodology for development new products, we also analyzed the different dynamometer brake types, characteristics and functionality as well as elements of a cooling system, and configuration monitoring and control systems as the SCADA. The third chapter analyzes the dynamometer cell, it was studied in its different parts and sections as well as requirements for operation of the cooling system, if these are not satisfied, the security system does not allow the turn it on. The fourth chapter presents the calculations necessary in the system pipe line, control simulation engine that drives the pump and its relation to the system pressure at the entrance of the cell.