000003349 001__ 3349
000003349 005__ 20141118153402.0
000003349 04107 $$acze
000003349 046__ $$k2005-05-09
000003349 100__ $$aPejchal, P.
000003349 24500 $$aThe analysis of dynamical systems for simulation of relaxation oscillation

000003349 24630 $$n11.$$pENGINEERING MECHANICS 2005
000003349 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Brno
000003349 506__ $$arestricted
000003349 520__ $$2eng$$aThe hypothesis was stated, that the relaxation oscillation emerge in the surface layers of wheel and rail, by the accelerating and braking period of the rail vehicles. The issue is to analyze the nonlinear dynamic systems, which are used to simulate these systems. This study focuses on the periodic and chaotic behaviour of the unforced and forced Van der Pol oscilator. The variation of control parametr is also considered. Moreover the behaviour of the same real system with Rayleigh, exponencial and constant with adhesion contact friction model is studied. This is preparatory study for potencial experimental validation of the occurence of relaxation oscilation.

000003349 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003349 653__ $$a

000003349 7112_ $$aENGINEERING MECHANICS 2005$$cSvratka (CZ)$$d2005-05-09 / 2005-05-12$$gEM2005
000003349 720__ $$aPejchal, P.$$iProcházka, F.$$iPetruška, J.$$iJaníček, P.
000003349 8560_ $$ffischerc@itam.cas.cz
000003349 8564_ $$s1211227$$uhttps://invenio.itam.cas.cz/record/3349/files/Pejchal-PT.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000003349 962__ $$r3238
000003349 980__ $$aPAPER