MALFUNCTION ANALYSIS IN THE FREIGHT CARS USED IN UZBEKISTAN AND MEASURES FOR THEIR ELIMINATION

This article uses the analysis of malfunctions of the load-carrying apparatus of freight car structures used in Uzbekistan. The reasons for the occurrence of malfunctions in the load car structures are studied. It seems that in order to determine the technical condition of the device, it is possible to increase the reliability of the stored device by making the correct conclusion from the fault signs derived from the design parameters using information received from the controlled stands

INCREASING THE EFFICIENCY OF WORK OF LOCOMOTIVE ELECTRONIC EQUIPMENT BY USING PORTABLE DIAGNOSTIC DEVICES

This article discusses the current trends in the construction of portable and stationary systems for diagnosing electric and electronic components of locomotives built on integrated chips, as well as presents own model of a portable diagnostic stand for testing electronic devices and electric circuits of locomotive