[PDF] Top 20 Simultaneous Lot Sizing and Scheduling in a Flexible Flow Line

... The Flexible Flow Line (FFL) is a very prevalent production system and found in many industries, especially automotive, chemical, electronics, steel making, food and textile ( Linn and Zhang, 1999) ... See full document

... and Scheduling Problem in Flexible Flow Line (GLSP- FFL) optimizes the lot sizing and scheduling of multiple products at multiple stages, each stage having multiple ... See full document

... the lot-sizing problem at rst and then tried to improve the sequence of ...constrained lot-sizing and schedul- ing problem under single-level manufacturing system, unrelated parallel machines, ... See full document

... for simultaneous lot sizing and scheduling in capacitated flow shop with sequence-dependent ...of scheduling jobs in a no-wait flowshop problem with sequence-dependent setup ... See full document

... of lot sizing, scheduling and delivery of several items in a two- stage supply chain over a finite planning horizon is ...a flexible flow line production system (FFL), produces ... See full document

... enables simultaneous lot-sizing and scheduling for multi-product multi-level job shop ...for lot-sizing problems and ...studied simultaneous lot-sizing and ... See full document

... component at the final stage is less than or equal to the cycle time. Constraint (15) implies that the planning horizon H is an integer multiple of common cycle T. Constraints (16) show that F is an integer greater than ... See full document

... bi-objective scheduling problem for FFS problems with unrelated parallel machines and setup ...permutation flow-shop scheduling problem with the minimizing makespan ...Permutation Flow-Shop ... See full document

... family scheduling model, jobs are partitioned into families according to their similarity, so that no setup is required for a job if it belongs to the same family of the previously processed ... See full document

... for simultaneous optimization oflot-sizing and ...discrete lot-sizingscheduling problem (DLSP), continuous setup lot-sizing problem (CSLP) and proportionallot-sizing ... See full document

... Thus, the first purpose of this paper is to demonstrate how any production sequence is feasible with unequal lot sizes. After describing past research and stating the overall problem, the paper demonstrates an ... See full document

... economic lot and delivery scheduling problem (ELDSP) in a fuzzy environment with the fuzzy shelf life for each ...a flexible job shop with unrelated parallel machines, when the planning horizon is ... See full document

... In many industrialized countries, manufacturing industries pay stratified electricity charges depending on the time of the day ( i.e. , on-peak, mid-peak, and off-peak hours) [22]. China saves energy concerning the ... See full document

... FFS scheduling problem in consideration of stochastic processing times, the following assumptions are made: (1) Preemption is not allowed for job processing; (2) Each machine can process at most one operation at a ... See full document

... emitted directly from energy generation and the consumption of energy in setup, production, and inventory holding activities (X. Chen, Benjaafar, & Elomri, 2013). Recently there has been growing concern about the ... See full document

... In this paper, we establish an economic production quantity (EPQ) based inventory model by considering various types of non-perfect products . We classify products in four groups of perfect, imperfect, defective but ... See full document

... Firms can generate steady state production scheduling solutions for level demands of many products made on one work center. However, phasing in such a schedule from a specific on-hand inventory set may require a ... See full document

... traditional lot sizing rules, Silver-Meal(SM) and the Least Unit Cost (LUC) on the variability of orders created by supply chain channel receiving demand with stochastic variability from its down stream ... See full document

... setback, lot sizing comes into existence. Lot sizing technique is defined as, a process or a technique which is used to determine the lot size (Heizer, ...2009). Lot ... See full document

... A recent review about a different model formulations and solution methods for MLCLSP can be found in Almeder et al. (2014), the authors proposed two models: The batching formulation considers that products produced ... See full document