Open AccessIMPROVING REPAIR ELECTRIC LOCOMOTIVE BOGIE FRAMES VL8
Author(s) -
Alexander Mashkin
Publication year - 2015
Publication title -
zbìrnik naukovih pracʹ ukraïnsʹkoï deržavnoï akademìï zalìzničnogo transportu/zbìrnik naukovih pracʹ
Language(s) - English
Resource type - Journals
eISSN - 2413-3795
pISSN - 1994-7852
DOI - 10.18664/1994-7852.158.2015.63382
Subject(s) - bogie , frame (networking) , finite element method , structural engineering , parametric statistics , computer science , engineering , telecommunications , mathematics , statistics
In Article wires dannoy analysis of existing methods and sposobovdyahnostyrovanyyanesuschyh majorelements эlektrovoza, opredelenы Basic Indicator, kotorыemogutbыtyspolzovanы for Choice diagnosticallyparameters.The analysis of existing methods of determining the residual life of the carrier konstruktsіylocomotives, the most widely used of which it is the parametric method based on measuring the strength ofthe material koertsitativnoy bearing structure. Such measurements should be carried out throughout thelifetime of the frame telіzhki.Rozglyanuta procedure of calculation by finite element method bogie frame. The calculations obtaineddiagrams of stress and deformatsіy separate areas of the frame that allowed to identify the most tense areasof the frame and place for the installation of sensors telіzhki during diagnosis.Conducted analysis of existing systems and devices for final resource definitions framestelezhekэlektrovozov VL8, predlozhennaya technology dyahnostyrovanyya, kotoraja Can bыtyspolzovana alocomotive depot and pryvedenы principle work diagnostically complex.