Minimizing total tardiness and energy cost by considering layout and scheduling in a flexible job shop
- Louisiana State University
Most sustainable manufacturing studies have discussed scheduling with energy consumption (EC), while the effect of layout on both scheduling and EC can be significant. This paper therefore investigates the interaction between layout and scheduling in a flexible job shop, and shows how considering them together affects EC (energy cost) and a conventional performance measure (tardiness cost). A mixed-integer nonlinear programming is proposed in this study to integrate layout with scheduling, and the objective function of the model is designed to minimize total tardiness and energy cost. The efficacy of the proposed model is evaluated by solving an illustrative case study. The results show that the objective function value can be in average improved by approximately 21% using the integrated model when compared to a non-integrated model.
- Research Organization:
- Louisiana State University
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE)
- DOE Contract Number:
- EE0007709
- OSTI ID:
- 1994286
- Journal Information:
- Proceedings of the 2018 IISE Annual Conference, Journal Name: Proceedings of the 2018 IISE Annual Conference
- Country of Publication:
- United States
- Language:
- English
Similar Records
An Energy-Aware Multiobjective Optimization Framework to Minimize Total Tardiness and Energy Cost on a Single-Machine Nonpreemptive Scheduling
A dynamic control approach for energy-efficient production scheduling on a single machine under time-varying electricity pricing