Визначення технічних особливостей електровозів нового покоління Азербайджанської залізниці

Abstract

UA: У статті розглянуто основні завдання, що стоять перед локомотивною галуззю ЗАТ «Азербайджанські залізниці», проаналізовано існуючу матеріально-технічну базу локомотивного парку й обґрунтовано застосування сучасних локомотивів. Наведено технічні вимоги й енергетичні параметри, які висуваються до локомотивів і автотранспортних засобів в умовах експлуатації. Науково обґрунтовано принципи й напрямки концентрації та спеціалізації щодо створення матеріально-технічної бази для технічного обслуговування та ремонту інноваційних локомотивів. Проведено комплексні дослідження технічних параметрів в експлуатаційних умовах сучасних локомотивів, обґрунтовано їх застосування на залізницı. EN: The main issues facing the locomotive economy were examined at the Azerbaijan Railways CJSC and the existing logistics base of the locomotive park was analyzed. It was expedient to purchase new locomotives showing the age structure of the Locomotive Park. For this purpose, the development of technical requirements for the production and commissioning of new locomotives and motor vehicles, as well as the development of material and technical basis for the technical maintenance and repair system, as well as the development of advanced repair technology. The ATD uses the Az4A and Az8A electric locomotives from the new power circuits of static converters of electric motors in the main electric locomotives, and the functional circuits and energetic diagrams of locomotives are installed. The use of asynchronous traction motors in new locomotives is 1.5 times higher than the engine power compared to the constant dynamics of direct current; This allows you to increase 2.0 times, ATD can operate at rated power at all speeds, use less non-ferrous metals, use less environmentally friendly materials, reduce the complexity of repair and maintenance. At the same time the number of locomotives decreases and the reliability and service life of locomotives increases. One of the main innovations in the new electric locomotives is the correct choice of structural schemes of traction transmission in the transmission of motion for the supply of ATD. Functional diagrams and power schemes of locomotives are constructed using power supply circuits of static converters of electric static electric locomotives in the main electric locomotives using electric locomotives Az4A and Az8A. The article analyzes the existing material and technical base of the locomotive fleet in the system of Azerbaijan Railways. The structure of the locomotive fleet and the tasks facing it are determined. The launch of international transport corridors and the growth of Azerbaijan's economic capacity have increased the demand for freight and passenger traffic. To this end, in connection with the purchase and commissioning of new locomotives and vehicles, the issues facing the Azerbaijani Railway will be resolved. As a result of the operation of new locomotives, the efficiency of the railway transport process will increase and train safety will be ensured. In connection with the commissioning of new locomotives in the locomotive industry, the following complex issues will be considered.