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Modelling of Freight Trains Classification Using Queueing System Subject to Breakdowns
المؤلفون المشاركون
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-10-30
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The paper presents a mathematical model 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 over the 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 the yard 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 customer service times which are Erlang distributed.
The mathematical model was created using method of stages and can be solved numerically employing a suitable software tool.
The simulation model was created using coloured Petri nets.
Both models are tested in conditions of a marshalling yard.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Dorda, Michal& Teichmann, Dušan. 2013. Modelling of Freight Trains Classification Using Queueing System Subject to Breakdowns. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-1008991
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Dorda, Michal& Teichmann, Dušan. Modelling of Freight Trains Classification Using Queueing System Subject to Breakdowns. Mathematical Problems in Engineering No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-1008991
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Dorda, Michal& Teichmann, Dušan. Modelling of Freight Trains Classification Using Queueing System Subject to Breakdowns. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-1008991
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1008991
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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