Implementación de un módulo didáctico electrohidráulico mediante control electromecánico para el LTI - ESFOT.

Abstract

This degree project was developed based on calculations of low voltage electrical systems, ecuadorian regulations of electrical installations and the application of electromechanical control, to later, implement it together with the hydraulic system that was developed as a complementary project. The current rating of the motor of the hydraulic unit was determined, for this, it was decided to make a star connection of the terminals, which did not exceed 10 (A). Based on calculations and regulations, the types of breakers, contactors, cable gauges, dimensions of the raceways and the motor protector were selected to comply with the proper functioning of the control panel. Once the elements of the didactic control board were defined, a wooden board measuring 1.46 (m) long and 0.76 (m) wide and a metallic frame made of square carbon steel tubes was chosen, so that it could support the weight of all the elements. To prove the correct performance of the structure, a structural analysis was done in Inventor software. For the operation tests, the performance of the module's hydraulic system was taken into account, as it determined the number of connections required and the type of control to perform the sequences with two hydraulic cylinders. In addition, at this stage it was determined that the maximum working pressure of the module was 900 (psig). Finally, guide sheets and use and maintenance manuals were made to suggest the correct use of the didactic module.