Мікропроцесорні пристрої для технічного діагностування тягових електродвигунів постійного струму в процесі їх нормальної експлуатації

Abstract

Dissertation work is devoted subsequent development of theory and practice of construction of devices for the technical diagnosticating of hauling electric motors of direct-current, due to microprocessor realization of which became possible evaluation of the state of hauling electromechanics of transport vehicles in the process of their normal exploitation which promotes reliability of electro-trance-port substantially. Mathematical models are in-process developed for informing parameters, which characterize the state of such the most vulnerable elements of hauling elek-troprivoda of direct-current, as collector and bearing knot of hauling electro-engine directly during exploitation of carriage of elektrotransporta from ispol'-zovaniem information about a current in a collector and level of vibration and temperature. On the basis of the offered mathematical models the microprocessor devices of diagnosticating of hauling electric motors of direct-current and structure of microsystem of diagnosticating of hauling electromechanic of direct-current are developed in the process of his normal exploitation which, unlike existing, simultaneously estimates the level of vibrations and quality of greasing in bearings of hauling electric motor and technical state of his collector. The new going is offered near determination of adequacy of sekvencial'nogo description of microsystems of diagnosticating, intended for testing of rightness of construction of sekvencial'noy model on the basis of the original going near formalization with the use of standard software environments.