000012507 001__ 12507
000012507 005__ 20160816141449.0
000012507 04107 $$aeng
000012507 046__ $$k2016-05-09
000012507 100__ $$aVágner, J.
000012507 24500 $$aFAILURES OF RAILWAY VEHICLES MEASURABLE ON TRACK

000012507 24630 $$n22.$$pEngineering Mechanics 2016
000012507 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Praha
000012507 506__ $$arestricted
000012507 520__ $$2eng$$aThis paper describes system for diagnostics of passing vehicles with help of measurements carried out at the track. There are the signals of vibration measured on rail foot and noise signals measured near to underside of vehicle. Further failures which could be measured by this method and estimation of their dominant frequencies are described too. The system has been tested on vehicles in metro and several methods of evaluation have been proposed. Signals are assessed in the time domain and in the frequency domain. Evaluation of results is carried out using neural networks.

000012507 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012507 653__ $$aRailway, Metro, Vibrodiagnostics, Noise, Neural network.

000012507 7112_ $$aEngineering Mechanics 2016$$cSvratka, CZ$$d2016-05-09 / 2016-05-12$$gEM2016
000012507 720__ $$aVágner, J.$$iZelenka, J.$$iHába, A.$$iKohout, M.$$iHavlíček, P.
000012507 8560_ $$ffischerc@itam.cas.cz
000012507 8564_ $$s1805162$$uhttps://invenio.itam.cas.cz/record/12507/files/137bo_o_dyn.pdf$$yOriginal version of the author's contribution as presented on CD, id 137, section DYN.
000012507 962__ $$r12369
000012507 980__ $$aPAPER