Hybrid Slip Control Method for Railway Traction

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00209442" target="_blank" >RIV/68407700:21230/13:00209442 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Hybrid Slip Control Method for Railway Traction

Popis výsledku v původním jazyce

Railways traction vehicles tractive effort mainly depends on an adhesion coefficient. A slip velocity is one parameter that significantly affects a value of adhesion coefficient. The low value of the adhesion coefficient is needed for force transmissionbetween wheel and rail and positively affected the adhesion coefficient value. But when the slip velocity has higher value the value of adhesion coefficient is negatively affected and the rail and rails are excessively worn. Therefore the railways traction vehicles have to have fast and accurate slip controller. In the paper are described force transmission mechanism between wheels and rail, slip control methods. Proposal and simulation of new hybrid slip control method is described too.

Název v anglickém jazyce

Hybrid Slip Control Method for Railway Traction

Popis výsledku anglicky

Railways traction vehicles tractive effort mainly depends on an adhesion coefficient. A slip velocity is one parameter that significantly affects a value of adhesion coefficient. The low value of the adhesion coefficient is needed for force transmissionbetween wheel and rail and positively affected the adhesion coefficient value. But when the slip velocity has higher value the value of adhesion coefficient is negatively affected and the rail and rails are excessively worn. Therefore the railways traction vehicles have to have fast and accurate slip controller. In the paper are described force transmission mechanism between wheels and rail, slip control methods. Proposal and simulation of new hybrid slip control method is described too.

Druh

O - Ostatní výsledky

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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