| Simulation Based Optimization Of Line Management And An İmplementation İn Istanbul Fast Ferry Co.
Optimization and scheduling of ferries is a major problem in sea control area of congested piers.. It is a special type of machine scheduling problem that may call “ordine” ; processing times are sequence dependent, and there are penalties for jobs that are not completed on target time. Each ferry has an allowable predetermined time window for landing. The objective is to optimally land a set of ferries on one or several runways in such a way that separation criteria between all piers of ferries are satisfied. If efficient algorithms can be developed to assist the controller who is in charge of making scheduling decisions, then more effective use of fixed runway capacity will result. We tried to solve the problem using Genetic Algorithms System, which is gained more popularity in recent years. Using optimization, simulation and genetic algorithms systems, we present a generic decision making tool that can be used both for the single runway and the multiple runway landings and takeoffs. Computational results are presented for the standard test problems obtained from literature. Results are compared with the previous works and show that Optimization, Simulation and Genetic Algoritsms System solutions can be effective in practice.
AYAZ Oktay ,
Danışman : Prof. Dr. Ekrem MANİSALI
Anabilim Dalı : Endüstri Mühendisliği
Programı (Varsa) :
Mezuniyet Yılı : 2007
Tez Savunma Jürisi : Prof. Dr. Ekrem MANİSALI (Danışman)
Prof. Dr. Mete SÜMER
Prof..Dr.Salim ÖZÇELEBİ
Prof. Dr. Namık ÖZTORUN
Prof. Dr. Necmettin AKTEN
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