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Lot sizing and throughput times in a job shop

✍ Scribed by Heinz Häfner

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
391 KB
Volume
23
Category
Article
ISSN
0925-5273

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✦ Synopsis

In the process of hierarchical production planning lot Sizing has to be done m a med',am time horizon From that point of view, in ajob shop environment the production time and material flow can be regarded as stochastic Using results of Queuing Theory for lot sizing, the average throughput time can be mlmmlzed and reahsttcally forcast, as workload, producimn time and other orders competing for the same resources can be incorporated Taking all these aspects into account, a q',eumg theoretical approach to productmn planning is suggested

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A note on the two machine job shop with
A note on the two machine job shop with exponential processing times
✍ Michael Pinedo 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 215 KB

## Abstract Consider two machines, labeled 1 and 2. A set of tasks has to be processed first on machine 1 and after that on machine 2. A second set of tasks has to be processed first on machine 2 and after that on machine 1. All the processing times are exponentially distributed. We present a polic