Пристрій для автоматичного діагностування прискорювача трамвая

Abstract

A device for automatic diagnosing a tram accelerator comprises a sensor of an angle of rotation of an insulating roller, normalizing transducers, analog-digital converters, a current sensor of the accelerator, a functional generator, sensors of potentials on block contact pairs, a multiplexer, a digital comparator, elements AND, a pulse generator, a pulse counter, a decoder, indicators, an isolating roller, a digital bus of digital comparator and an analog-digital converter, a digital bus of multiplexer and functional converter. At the same time it additionally comprises a sensor of voltage of accelerator electric drive, the fifteenth normalizing converter, an integration unit, a voltage sensor of accelerator electric drive.