000008773 001__ 8773
000008773 005__ 20141204083519.0
000008773 04107 $$aeng
000008773 046__ $$k12/05/2014
000008773 100__ $$aDuda, S.
000008773 24500 $$aCOMPARISON OF DYNAMIC INTERACTIONS IN THE DRIVE SYSTEM OF ELECTRIC LOCOMOTIVE EU07 BEFORE AND AFTER THE MODERNIZATION DRIVE UNIT

000008773 24630 $$n20.$$pEngineering Mechanics 2014
000008773 260__ $$bBrno University of Technology- Institute of Solid Mechanics, Mechatronics and Biomechanics
000008773 506__ $$arestricted
000008773 520__ $$2eng$$aThis paper presents a research tool allowing to determine the state of the load in the drive system of electric locomotives. This tool was used to compare dynamic interactions in the drive system of locomotive EU07, where as a result of the modernization of the existing DC motors were replaced with AC induction motors. Developed models of combined engine were coupled to a rail vehicle model developed in the class of multibody sytem dynamics. Load the system comes from the moments generated by the electric motors and the forces generated at the interface between the wheels with guide rail. Developed mathematical models were implemented in Matlab / Simulink. Numerical simulations allow to determine the load of drive system for various vehicle dynamic states (startup, steady-state operation) depending on the locomotive load.

000008773 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000008773 653__ $$aRail vehicle, Electromechanical drive system, Vector control system.

000008773 7112_ $$aEngineering Mechanics 2014$$cSvratka (CZ)$$d12/05/2014 - 15/05/2014$$gEM2014
000008773 720__ $$aDuda, S.$$iGembalczyk, G.$$iLawniczek, R.$$iTrawinski, T.
000008773 8560_ $$ffischerc@itam.cas.cz
000008773 8564_ $$s508079$$uhttp://invenio.itam.cas.cz/record/8773/files/77-Duda-CD.pdf$$yOriginal version of the author's contribution as presented on CD, paper No. 77.
000008773 962__ $$r70
000008773 980__ $$aPAPER