. "978-80-87012-11-6" . . . "SIMULACE POHYBU PODVOZKU \u017DELEZNI\u010CN\u00CDHO VOZIDLA SE ZAM\u011A\u0158EN\u00CDM NA CREEPOV\u00C9 SILOV\u00C9 \u00DA\u010CINKY"@cs . "\u0160v\u00EDgler, Jarom\u00EDr" . . . "RIV/49777513:23520/08:00500343!RIV09-MSM-23520___" . "380683" . . "railway vehicle bogie; creep force effect; creepage; contact; suspension element; numerical simulation; phase trajectory"@en . "2008-05-15+02:00"^^ . "23520" . "RIV/49777513:23520/08:00500343" . "17"^^ . . "P(1M0519)" . . . "The motion simulation of the railway vehicle bogie emphatically of screep force effects" . "\u00DAstav termomechaniky AV \u010CR" . . "Svratka" . "The motion simulation of the railway vehicle bogie emphatically of screep force effects"@en . "The paper deals with the motion modelling of a material bogie of a railway vehicle. The aim of this contribution is the bogie motion analysis with consideration of creep force effects. The contact between the wheel sets and the railway is solved as a contact of two conical surfaces with two lines. The bogie suspension system is modeled by nonlinear suspension elements which are connected to the railway and the vehicle case. The railway and vehicle case is considered with no degrees of freedom. The comparison of the bogie motion without and with secondary suspension in the vehicle case is made. The solution is made for motion on the straight railway and constant forward velocity. The mathematical model of the railway vehicle bogie is created and the numerical solution of this mathematical model is made by own developed software which allows to simulate a bogie motion in dependence on initial values." . . "Summary: \u010Cl\u00E1nek se zab\u00FDv\u00E1 modelov\u00E1n\u00EDm pohybu hmotn\u00E9ho podvozku \u017Eelezni\u010Dn\u00EDho vozidla. C\u00EDlem tohoto p\u0159\u00EDsp\u011Bvku je anal\u00FDza pohybu s uva\u017Eov\u00E1n\u00EDm creepov\u00FDch silov\u00FDch \u00FA\u010Dink\u016F. Kontakt mezi dvojkol\u00EDm a kolejnicovou trat\u00ED je \u0159e\u0161en jako kontakt dvou ku\u017Eelov\u00FDch ploch a dvou p\u0159\u00EDmek. Soustava zav\u011B\u0161en\u00ED podvozku je modelov\u00E1na neline\u00E1rn\u00EDmi vazbov\u00FDmi elementy, kter\u00E9 jsou p\u0159ipojeny k \u017Eelezni\u010Dn\u00ED trati a ke sk\u0159\u00EDni \u017Eelezni\u010Dn\u00EDho vozidla. Tra\u0165 a sk\u0159\u00ED\u0148 vozidla je uva\u017Eov\u00E1na bez mo\u017Enosti pohybu. Je provedeno porovn\u00E1n\u00ED pohybu podvozku bez a se sekund\u00E1rn\u00EDm vypru\u017Een\u00EDm ke sk\u0159\u00EDni vozidla. \u0158e\u0161en\u00ED je provedeno pro pohyb na p\u0159\u00EDm\u00E9 \u017Eelezni\u010Dn\u00ED trati a s konstantn\u00ED dop\u0159ednou rychlost\u00ED. Je vytvo\u0159en matematick\u00FD model podvozku \u017Eelezni\u010Dn\u00EDho vozidla a numerick\u00E9 \u0159e\u0161en\u00ED tohoto matematick\u00E9ho modelu je provedeno vlastn\u00EDm softwarem, kter\u00FD umo\u017E\u0148uje simulaci pohybu podvozku v z\u00E1visloti na po\u010D\u00E1te\u010Dn\u00EDch podm\u00EDnk\u00E1ch."@cs . "2"^^ . "[D53D132C41A4]" . "Engineering Mechanics 2008" . . "The paper deals with the motion modelling of a material bogie of a railway vehicle. The aim of this contribution is the bogie motion analysis with consideration of creep force effects. The contact between the wheel sets and the railway is solved as a contact of two conical surfaces with two lines. The bogie suspension system is modeled by nonlinear suspension elements which are connected to the railway and the vehicle case. The railway and vehicle case is considered with no degrees of freedom. The comparison of the bogie motion without and with secondary suspension in the vehicle case is made. The solution is made for motion on the straight railway and constant forward velocity. The mathematical model of the railway vehicle bogie is created and the numerical solution of this mathematical model is made by own developed software which allows to simulate a bogie motion in dependence on initial values."@en . . . . "The motion simulation of the railway vehicle bogie emphatically of screep force effects"@en . "Siegl, Jaroslav" . . . "2"^^ . . "Prague" . . . . "SIMULACE POHYBU PODVOZKU \u017DELEZNI\u010CN\u00CDHO VOZIDLA SE ZAM\u011A\u0158EN\u00CDM NA CREEPOV\u00C9 SILOV\u00C9 \u00DA\u010CINKY"@cs . "The motion simulation of the railway vehicle bogie emphatically of screep force effects" .