نتایج جستجو برای: flexible job

تعداد نتایج: 184145  

Journal: :نشریه دانشکده فنی 0
رضا برادران کاظم زاده سیدحسام الدین ذگردی محمدعلی بهشتی نیا

this study considers scheduling in hybrid flow shop environment with unrelated parallel machines for minimizing mean of job's tardiness and mean of job's completion times. this problem does not study in the literature, so far. flexible flow shop environment is applicable in various industries such as wire and spring manufacturing, electronic industries and production lines. after mode...

ژورنال: سلامت کار ایران 2017

Background and aims: The work-related musculoskeletal injuries are important factors to hurt staff health. Many people suffer from work-related impairment and disability that create high costs for both employees and employers. There are various reasons to obvious musculoskeletal pains and psychological factors can be one of them. The main purpose of present study was to investigate the rela...

Journal: :Oper. Res. Lett. 2013
Michael Pinedo Josh Reed

In this paper, we consider an environment with m machines (or servers) in parallel that operate at different speeds. The processing requirements of all the jobs (or customers) are independent and identically distributed according to the exponential distribution with mean 1. Job j may only be processed on a specific subset of the m machines, which is referred to as its restricted set. We assume ...

Journal: :Intelligent Automation and Soft Computing 2022

An NP-hard problem like Flexible Job Shop Scheduling (FJSP) tends to be more complex and requires computational effort optimize the objectives with contradictory measures. This paper aims address FJSP combined objectives, minimization of make-span, maximum workload, total workload. proposes ‘Hybrid Adaptive Firefly Algorithm’ (HAdFA), a new enhanced version classic Algorithm (FA) embedded adapt...

Journal: :Applied Soft Computing 2021

The multi-objective flexible job shop scheduling in a cellular manufacturing environment is challenging real-world problem. This recently introduced problem variant considers exceptional parts, intercellular moves, transportation times, sequence-dependent family setup and recirculation requiring minimization of makespan total tardiness, simultaneously. A previous study shows that the exact solv...

Journal: :International Journal of Simulation Modelling 2017

Journal: :Journal of Advanced Mechanical Design, Systems, and Manufacturing 2016

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید