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The differentiation of products and services parallel with the globalization, motivated researchers to commit resources within supply chains more effectively. Competitive nature of the markets requires innovativeness with swift actions to supply mass customized demand. The total cost in the...
Persistent link: https://www.econbiz.de/10012962781
Firms have been investing millions of dollars on information technology (IT) in their manufacturing plants. However, the research literature is unclear about the extent and scope of the impact of IT use on plant operations. This study examines the impact of IT use on the structure, practices,...
Persistent link: https://www.econbiz.de/10014043995
The cumulative capability or the ‘sand cone' model (Ferdows and De Meyer, 1997 has been central in the debate on relations among dimensions of manufacturing performance. The central thesis of this model is that manufacturing performance is cumulative and sequential, with quality performance...
Persistent link: https://www.econbiz.de/10013130008
This paper presents a simple Optimised Search Heuristic for the Job Shop Scheduling problem that combines a GRASP heuristic with a branch-and-bound algorithm. The proposed method is compared with similar approaches and leads to better results in terms of solution quality and computing times
Persistent link: https://www.econbiz.de/10012775941
Two heuristics based on branch and bound (B&B) are developed to solve closed-loop material requirements planning (MRP …/purchasing costs MRP lot-sizing problem. LAM and TAM are tested on problems and compared to heuristics in the literature. TAM may be …
Persistent link: https://www.econbiz.de/10013290419
This paper calls for a change in paradigm in lot sizing and scheduling. Traditionally, a discrete time scale is chosen to model lot sizing and scheduling. As an alternative, the so-called block planning concept is proposed which is based on a continuous representation of time. A mixed-integer...
Persistent link: https://www.econbiz.de/10010414317
A quadratic model for production-inventory planning was made famous by Holt, Modigliani, Muth, and Simon in 1960 in [3], especially for its application to a paint factory. A discrete control version of a related quadratic production-inventory model was studied by Kleindorfer, Kriebel, Thompson,...
Persistent link: https://www.econbiz.de/10012746433
A single-machine multiproduct manufacturing system with random breakdowns and random repair times is considered. Under a weak capacity condition on the system it is shown that the total work-in-progress (WIP) is a recurrent stochastic process. By replacing the stochastic model by a deterministic...
Persistent link: https://www.econbiz.de/10012746440
This paper presents an asymptotic analysis of a stochastic manufacturing system consisting of parallel machines subject to breakdown and repair and facing a constant demand, as the rates of change of the machine states approach infinity. This situation gives rise to a limiting problem in which...
Persistent link: https://www.econbiz.de/10012720681
This paper considers the production planning problem of a firm that produces a single product using a process that has multiple production lines (or machines) in parallel, each with a finite production capacity. Specifically, the firm has m parallel production lines, each with capacity of P...
Persistent link: https://www.econbiz.de/10012838802