DocumentCode :
2835162
Title :
Fuzzy approach to economic analysis of dispatcher driven discrete transport systems
Author :
Walkowiak, Tomasz ; Mazurkiewicz, Jacek
Author_Institution :
Inst. of Comput. Eng., Control & Robotics, Wroclaw Univ. of Technol.
fYear :
2006
fDate :
25-27 May 2006
Firstpage :
366
Lastpage :
373
Abstract :
The economic analysis of dispatcher driven transport system which takes into account functional and reliability parameters is quite serious problem in real world. Our previous works showed that the calculation of cost function requires to set up a large number of economic parameters. It is rather hard to state the exact value of many of them. Especially hard is now to predict a price of gasoline. Therefore, we propose to use a fuzzy representation of gasoline costs as well as fuzzy representation of some reliability parameters. The Monte Carlo approach is used for system functional simulation. No restriction on the system structure and on a kind of distribution is the main advantage of the method. The paper presents some exemplar system modeling. The presented economic analysis of dispatcher driven transport system is practically essential for defining an organization of vehicle maintenance and transport system logistics
Keywords :
Monte Carlo methods; discrete systems; fuzzy set theory; reliability theory; transportation; Monte Carlo simulation; cost function calculation; dispatcher driven transport system; economic parameter analysis; exemplar system modeling; functional reliability parameter; fuzzy gasoline cost representation; gasoline price prediction; system functional simulation; transport system logistics; vehicle maintenance; Analytical models; Computational modeling; Costs; Discrete event simulation; Economic forecasting; Fuzzy control; Fuzzy systems; Maintenance; Petroleum; Vehicles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Dependability of Computer Systems, 2006. DepCos-RELCOMEX '06. International Conference on
Conference_Location :
Szklarska Poreba
Print_ISBN :
0-7695-2565-2
Type :
conf
DOI :
10.1109/DEPCOS-RELCOMEX.2006.28
Filename :
4024071
Link To Document :
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