GERT MODEL OF A TECHNICAL STATION FOR DETERMINING THE PASSENGER TRAINSET DELAY
The paper presents a technical station model using the graphical evaluation and review technique – GERT. The network model reflects the operation of trainset service in compliance with the technology and technical equipment as well as interaction between technological systems at the service stations...
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Silesian University of Technology
2019-03-01
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Online Access: | http://transportproblems.polsl.pl/pl/Archiwum/2019/zeszyt1/2019t14z1_08.pdf |
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doaj-8644ac4b834d413eb2a09d016bbd376c2020-11-25T01:56:16ZengSilesian University of TechnologyTransport Problems1896-05962300-861X2019-03-0114108109310.20858/tp.2019.14.1.8GERT MODEL OF A TECHNICAL STATION FOR DETERMINING THE PASSENGER TRAINSET DELAYMirena TODOROVA0University of Transport “TodorKableshkov”The paper presents a technical station model using the graphical evaluation and review technique – GERT. The network model reflects the operation of trainset service in compliance with the technology and technical equipment as well as interaction between technological systems at the service stations that are different by track development but connected to big passenger stations, which gives a possibility of determining the service time of trainsets depending on the number of carriages and the specificity of operation conditions. This GERT model is applied to the case study of an individual service station within the railway network in Bulgaria. The regression functions of service time are worked out according to the type and the number of carriages taking into account the limitation parameters. The functions obtained could be used for trainset scheduling to optimize the operation of passenger carriage fleet.http://transportproblems.polsl.pl/pl/Archiwum/2019/zeszyt1/2019t14z1_08.pdftechnical stationcarriagetechnological operationstrainset stayGERT modelstochastic network |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Mirena TODOROVA |
spellingShingle |
Mirena TODOROVA GERT MODEL OF A TECHNICAL STATION FOR DETERMINING THE PASSENGER TRAINSET DELAY Transport Problems technical station carriage technological operations trainset stay GERT model stochastic network |
author_facet |
Mirena TODOROVA |
author_sort |
Mirena TODOROVA |
title |
GERT MODEL OF A TECHNICAL STATION FOR DETERMINING THE PASSENGER TRAINSET DELAY |
title_short |
GERT MODEL OF A TECHNICAL STATION FOR DETERMINING THE PASSENGER TRAINSET DELAY |
title_full |
GERT MODEL OF A TECHNICAL STATION FOR DETERMINING THE PASSENGER TRAINSET DELAY |
title_fullStr |
GERT MODEL OF A TECHNICAL STATION FOR DETERMINING THE PASSENGER TRAINSET DELAY |
title_full_unstemmed |
GERT MODEL OF A TECHNICAL STATION FOR DETERMINING THE PASSENGER TRAINSET DELAY |
title_sort |
gert model of a technical station for determining the passenger trainset delay |
publisher |
Silesian University of Technology |
series |
Transport Problems |
issn |
1896-0596 2300-861X |
publishDate |
2019-03-01 |
description |
The paper presents a technical station model using the graphical evaluation and review technique – GERT. The network model reflects the operation of trainset service in compliance with the technology and technical equipment as well as interaction between technological systems at the service stations that are different by track development but connected to big passenger stations, which gives a possibility of determining the service time of trainsets depending on the number of carriages and the specificity of operation conditions. This GERT model is applied to the case study of an individual service station within the railway network in Bulgaria. The regression functions of service time are worked out according to the type and the number of carriages taking into account the limitation parameters. The functions obtained could be used for trainset scheduling to optimize the operation of passenger carriage fleet. |
topic |
technical station carriage technological operations trainset stay GERT model stochastic network |
url |
http://transportproblems.polsl.pl/pl/Archiwum/2019/zeszyt1/2019t14z1_08.pdf |
work_keys_str_mv |
AT mirenatodorova gertmodelofatechnicalstationfordeterminingthepassengertrainsetdelay |
_version_ |
1724980593083547648 |