Title
Stochastic Optimization For Flow-Shop Scheduling With On-Site Renewable Energy Generation Using A Case In The United States
Abstract
On-site renewable energy provides great opportunities for manufacturing plants to reduce energy costs when faced with time-varying electricity prices. To efficiently utilize on-site renewable energy generation, production schedules and energy supply decisions need to be well investigated. In this paper, we present a two-stage, multi-objective stochastic program for flow shops with sequence-dependent setup. The first stage provides optimal schedules to minimize the total completion time. The second stage determines the energy supply decisions to minimize energy costs under a time-of-use electricity pricing scheme. The power demand of the production is met by on-site renewable generation, supply from the main grid, and energy storage system. An epsilon-constraint algorithm integrated with L-shaped method is proposed to analyze the problem. Sets of Pareto optimal solutions are provided for decision-makers. Our results show that the energy cost of setup operations is relatively high such that it cannot be ignored. Further, using solar or wind energy saves energy costs significantly. While, utilizing solar energy can reduce more.
Year
DOI
Venue
2020
10.1016/j.cie.2020.106812
COMPUTERS & INDUSTRIAL ENGINEERING
Keywords
DocType
Volume
Production scheduling, Flow shop, Renewable energy, Stochastic programming, Multi-objective programming
Journal
149
ISSN
Citations 
PageRank 
0360-8352
0
0.34
References 
Authors
0
3
Name
Order
Citations
PageRank
Shasha Wang141.06
Scott J. Mason255573.37
Harsha Gangammanavar3183.49