Dynamic load of the carrying structure of an articulated wagon with new draft gear concepts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F20%3APU137528" target="_blank" >RIV/00216305:26210/20:PU137528 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.jvejournals.com/article/21591" target="_blank" >https://www.jvejournals.com/article/21591</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21595/vp.2020.21591" target="_blank" >10.21595/vp.2020.21591</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dynamic load of the carrying structure of an articulated wagon with new draft gear concepts

Popis výsledku v původním jazyce

The article deals with a new draft gear concept proposed by the authors to reduce the dynamic load of wagons in operational modes. The peculiarity of the concept is transformation of the kinetic impact energy into the work of viscous resistance forces when the viscous fluid passes through the throttle openings of the piston. The concept can be introduced for the wagons, in which centre sills of the frames are of closed sections. The mathematic modelling was conducted for the dynamic load of articulated wagons with consideration of the draft gear concept. It was established that the use of the draft gear concept can lower the dynamic load of wagons by about 10 %. The research will encourage engineers to design modern structures of rolling stock units and increase their operational efficiency.

Název v anglickém jazyce

Dynamic load of the carrying structure of an articulated wagon with new draft gear concepts

Popis výsledku anglicky

The article deals with a new draft gear concept proposed by the authors to reduce the dynamic load of wagons in operational modes. The peculiarity of the concept is transformation of the kinetic impact energy into the work of viscous resistance forces when the viscous fluid passes through the throttle openings of the piston. The concept can be introduced for the wagons, in which centre sills of the frames are of closed sections. The mathematic modelling was conducted for the dynamic load of articulated wagons with consideration of the draft gear concept. It was established that the use of the draft gear concept can lower the dynamic load of wagons by about 10 %. The research will encourage engineers to design modern structures of rolling stock units and increase their operational efficiency.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20302 - Applied mechanics

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Vibroengineering Procedia

ISBN

—

ISSN

2345-0533

e-ISSN

—

Počet stran výsledku

6

Strana od-do

84-89

Název nakladatele

JVE International

Místo vydání

Neuveden

Místo konání akce

Timisoara

Datum konání akce

19. 10. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—