Diseño e implementación del sistema de control para un motor trifásico de 1HPp, como parte del banco de pruebas para montaje de elementos y diagnóstico de fallas

Abstract

In this project, the design and implementation of a control system for a 1Hp three-phase motor was carried out, in order to train students through the development of multiple control practices through the use of a Sinamics V20 frequency inverter. Its implementation is based on the use of the QFD methodology, which seeks to implement in the design conditions and characteristics that the user requires in the product. Among the multiple alternatives that arise from this analysis, the ordinal method of weighted criteria is used, which seeks the appropriate solution with which the user would be satisfied. Based on this solution, each characteristic is analyzed, moving it towards final technical criteria, as well as the appropriate selection of each accessory and / or component. The development of mechanical and electrical plans was born as a prelude to its construction, which is based on the type of assembly and distribution of its accessories. This process ends with the programming of the PLC in which the communication protocols allowed in the frequency inverter are carried out to a comparative analysis, as well as the realization of interfaces, diagrams and laboratory guides that allow adequate interactivity between the user and the machine. . The tests carried out validate the panel, as well as its proposed laboratory guides, with which it is concluded that this bench will allow the development of new skills in mechanical engineering professionals, in addition to allow the implementation of several practical modules using this panel. Finally, it is recommended to promote a theoretical-practical teaching in such a way that the development in the professional life of students is guaranteed, contributing to the academic responsibility of educational institutions.