International Journal of Industrial Engineering and Management

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Vol. 12 No. 1 (2021)
Original Research Article

Lot Streaming Permutation Flow Shop With Energy Awareness

Florencia D’Amico
Departamento de Ingeniería, Universidad Nacional del Sur
Bio
Daniel Alejandro Rossit
INMABB UNS-CONICET
Bio
Mariano Frutos
IIESS UNS-CONICET
Bio

Published 2021-03-30

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Keywords

  • Scheduling,
  • Flow shop,
  • Energy consumption,
  • Sustainability

How to Cite

D’Amico, F., Rossit, D. A., & Frutos, M. (2021). Lot Streaming Permutation Flow Shop With Energy Awareness. International Journal of Industrial Engineering and Management, 12(1), 25–36. https://doi.org/10.24867/IJIEM-2021-1-274

Abstract

In this work, the flow shop scheduling problem with energy awareness is approached with lot-streaming strategies. Energy consumption is modeled within the objective function, together with the makespan, by means of a normalized and weighted sum. Thus, reducing energy consumption guides the optimization process. For lot streaming approaches mathematical models are provided and assessed. The results showed that lot-streaming is an efficient strategy to address this problem, allowing to improve both makespan and total energy consumption compared to the problem without lot-streaming. In turn, the selection of processing speeds for each sublot was incorporated, which improved the strategy yielding the best quality solutions.

 

Article history: Received (September 08, 2020); Revised (January 7, 2021); Accepted (January 11, 2021); Published online (February 03, 2021) 

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