FEATURES OF DIAGNOSTIC CHARACTER APPEARANCE REGARDING THE TECHNICAL CONDITIONS OF REDUCTION GEAR FOR PASSENGER CAR
Journal Title: Збірник наукових праць Українського державного університету залізничного транспорту - Year 2017, Vol 173, Issue 7
Abstract
The article to determine the technical condition of reduction gear passenger wagons the mathematical model of vibration that allows to detect the early stages of the birth defects. Using a mathematical model for the control reduction gear carriages can improve the most rational methods of diagnosing any gear as a whole or its individual functional units and blocks. Experimental studies vibration reduction gear passenger wagons that carried on diagnostic stand and use the proposed mathematical model made it possible for a modern method of signal analysis highlight the diagnostic signs of damage, which is in the early stages of development and that can not be detected by standard spectral methods in a wide frequency range. The mathematical model and using modern methods of signal analysis enabled to improve the manufacturing process diagnostics, increase reliability and quality of maintenance and repair of passenger wagons, and significantly reduce operating costs.
Authors and Affiliations
Vasyl Ravlyuk, Marina Tkachenko, Andriy Umanets, Rimma Sokolova, Inna Kalinina
Keywords
Related Articles
- EP ID EP321684
- DOI 10.18664/1994-7852.173.2017.118186
- Views 85
- Downloads 0
STUDY OF COMPREHENSIVE CHEMICAL ADDITIVES, PROVIDING A PERMEABLE ACTION ON PHYSICAL AND MECHANICAL PROPERTIES REPAIR COMPOSITION BASED BINDER SHLAKOLUZHNOHO
The article is devoted to the substantiation of the non-cement composition of penetrating action on the basis of blast furnace granulated slag and sodium silicate. The results of the investigation of the influence of the...
ENHANCEMENT OF INTERMODAL TRANSPORT IN TERMS OF A COHERENT RAIL AND MARITIME TRASPORT
The article analyzes current status of intermodal transport and main objectives for future improvement and also proved the effectiveness of modern technologies acquisition freight wagons in accordance with cargoplanes i...
SIMULATION OF BRIDGE SPAN BEHAVIOR DURING THE RECONSTRUCTION OF HIGHWAY OVERCROSSING
Improvement of the computer simulation method of the work of the beam span structure of the overpass bridge during reconstruction according to the scheme of the device of the reinforced concrete slab was carried out. The...
CALCULATION OF WIDTH MINIMUM TROUGH ON THE EQUILATERAL SWITCH AT POINT HEEL LENGTH IS MORE THAN THE SIZE OF VALVE LEAF IN THE RAILROAD SWITCH
In educational and reference literature very briefly presents data on the methodological calculations and design features of symmetric switches for different operational conditions, including for the mainline and industr...
ANALYSIS OF THE WORK OF CORPORATION "KRT" FOR IMPROVEMENT OF INTERIM CONNECTION RAIL SLIDING TYPE KPP-5
The analysis of the corporation "KRT" on improving intermediate rail fasteners KPP-5 type and history of the introduction of new structures such elastic fasteners on Ukrainian railways. Offered explanations on why the ch...