Modelling of Freight Trains Classification Using Queueing System Subject to Breakdowns

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F13%3A86086247" target="_blank" >RIV/61989100:27230/13:86086247 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.hindawi.com/journals/mpe/2013/307652/" target="_blank" >http://www.hindawi.com/journals/mpe/2013/307652/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1155/2013/307652" target="_blank" >10.1155/2013/307652</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Modelling of Freight Trains Classification Using Queueing System Subject to Breakdowns

Popis výsledku v původním jazyce

The paper presents a mathematical and a simulation model of the freight trains classification process. We model the process as a queueing system with a server which is represented by a hump at a marshalling yard. We distinguish two types of shunting overthe hump - primary shunting represents the classification of inbound freight trains over the hump (it is the primary function of marshalling yards) and secondary shunting is for example represented by the classification of trains of wagons entering theyard via industrial sidings. Inbound freight trains are considered to be customers in the system and all needs of secondary shunting are failures of the hump because performing secondary shunting occupies the hump and therefore inbound freight trains cannot be sorted. All random variables of the model are considered to be exponentially distributed with the exception of costumer service times which are Erlang distributed. The mathematical model was created using method of stages and can

Název v anglickém jazyce

Modelling of Freight Trains Classification Using Queueing System Subject to Breakdowns

Popis výsledku anglicky

The paper presents a mathematical and a simulation model of the freight trains classification process. We model the process as a queueing system with a server which is represented by a hump at a marshalling yard. We distinguish two types of shunting overthe hump - primary shunting represents the classification of inbound freight trains over the hump (it is the primary function of marshalling yards) and secondary shunting is for example represented by the classification of trains of wagons entering theyard via industrial sidings. Inbound freight trains are considered to be customers in the system and all needs of secondary shunting are failures of the hump because performing secondary shunting occupies the hump and therefore inbound freight trains cannot be sorted. All random variables of the model are considered to be exponentially distributed with the exception of costumer service times which are Erlang distributed. The mathematical model was created using method of stages and can

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JO - Pozemní dopravní systémy a zařízení

OECD FORD obor

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Projekt

—

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

Název periodika

Mathematical Problems in Engineering

ISSN

1024-123X

e-ISSN

—

Svazek periodika

2013

Číslo periodika v rámci svazku

2013

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

1-11

Kód UT WoS článku

000326761300001

EID výsledku v databázi Scopus

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