شماره ركورد كنفرانس :
3386
عنوان مقاله :
The single-item capacitated lot-sizing problem with backlogging in closed-loop supply chain
Author/Authors :
Mojtaba Sajadi Faculty of Entrepreneurship , University Of Tehran , Amir Fatehi Kivi Department of industrial Engineering - Science and Research branch - Islamic Azad University, Tehran , Morteza Taherifard Department of industrial Engineering - Science and Research branch - Islamic Azad University, Tehran
كليدواژه :
Lot-sizing , Simulated annealing , returned products
عنوان كنفرانس :
كنفرانس بين المللي مهندسي صنايع و سيستم ها
چكيده لاتين :
This paper proposes a mixed integer programming model for single-item capacitated lot-sizing problem with setup times, safety stock, demand shortages, outsourcing in closed-loop supply chain. the returned products from customers can either be disposed or be remanufactured to be sold as new ones again. The model of this problem is NP-hard and to solve it to verify and validate the efficiency of the SA algorithm, the results are compared with those of the Lingo 8 software. Results suggest that the SA algorithms have good ability of solving the problem.
