نتایج جستجو برای: Setup times

تعداد نتایج: 374647  

Journal: :journal of optimization in industrial engineering 2014
behzad nikjo javad rezaeian

this paper presents a new mathematical model for the problem of scheduling part families and jobs within each part family in a flow line manufacturing cell where the setup times for each family are sequence dependent and it is desired to minimize the maximum completion time of the last job on the last machine (makespan) while processing parts (jobs) in each family together. gaining an optimal s...

2007
Andrew J. Miller George L. Nemhauser

2009
Laurent Gourvès Jérôme Monnot Orestis Telelis

We study multiprocessor scheduling games with setup times on identical machines. Given a set of scheduling policies (coordination mechanism) on the machines, each out of n players chooses a machine to assign his owned job to, so as to minimize his individual completion time. Each job has a processing length and is of a certain type. Same-type jobs incur a setup overhead to the machine they are ...

Journal: :international journal of industrial engineering and productional research- 0
mir saber salehi mir babol javad rezaeian babol

this paper considers identical parallel machines scheduling problem with past-sequence-dependent setup times, deteriorating jobs and learning effects, in which the actual processing time of a job on each machine is given as a function of the processing times of the jobs already processed and its scheduled position on the corresponding machine. in addition, the setup time of a job on each machin...

Journal: :international journal of advanced design and manufacturing technology 0
sahar safaei industrial management department faculty of management and accounting, shahid beheshti university,tehran, iran. reihane naderi industrial management department faculty of economics and management, semnan university, iran. amir sohrabi assistant professor in molecular medicine department of molecular biology, research center of health reference laboratory, ministry of health and medical education,tehran, iran. amin hatami business management department faculty of management and accounting, farabi college, university of tehran, iran

abstract: this paper considers the problem of scheduling n jobs on m unrelated parallel machines with sequence-dependent setup times. to better comply with industrial situations, jobs have varying due dates and ready times and there are some precedence relations between them. furthermore sequence-dependent setup times and anticipatory setups are included in the proposed model. the objective is ...

Journal: :Discrete Applied Mathematics 1996

Journal: :Archives of Control Sciences 2012

Journal: :Journal of the Operations Research Society of Japan 1986

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