Desarrollo de estánderes de tolerancia de desalineamiento y su consumo energético de motores eléctricos en el laboratorio de análisis vibracional de la Escuela de Ingeniería de Mantenimiento

Abstract

This research work was conducted to develop tolerance standard of sedimentation and its energetic consume in electric engines in the vibrational analysis labs in the maintenance engineering school by the means of experimental essays in a threephase engine of HP of power. After an analysis of the functional status of the test bench, two tables of precision to produce a proper and controlled misalignment were implemented. A frequency changer to establish different rates in this study was also implemented. A methodology for data collection was determined which was a progressive increase of parallel and angular misalignment by measuring vibration level as well as intensity of flow of each phase, this process was carried out at a rotational speed 600 rpm, 1000 rpm,1400 rpm, and 1800 rpm. Tolerance misalignment was established based on function of the admissible vibration including a mathematical model taken from experimental measures data. The executing final result was presented in a tolerance chart both parallel misalignment and angular misalignment at different rates. This research has fulfilled its objective and given a significant contribution to maintenance engineering scientific development and to national productive matrix, however, it is recommended to perform the same type of study with different types of fittings.