Title :
Reducing the bullwhip effect in supply chains using genetic algorithm and control engineering
Author :
Othman, Khaled A A A ; Gomma, Hesham W.
Author_Institution :
Tabbin Inst. for Metall. Studies, Cairo, Egypt
Abstract :
Supply chains suffer from bullwhip effect which is the amplified variance of the demand information at the order end of the chain. Differently from the majority of research efforts in reducing the bullwhip efforts that consider business modeling approaches and use information technology enhancements, this paper introduces alternative techniques that mainly focus on using the strength of Genetic Algorithm (GA), PI and PID controllers as tools for the bullwhip reduction. The results show the ability of the proposed techniques in providing substantial reduction specially when compared with the current conventional approaches.
Keywords :
PI control; genetic algorithms; supply chain management; three-term control; PI controller; PID controller; bullwhip effect; bullwhip reduction; business modeling; control engineering; genetic algorithm; information technology; supply chains; Autoregressive processes; Equations; Frequency response; Genetic algorithms; Mathematical model; Smoothing methods; Supply chains;
Conference_Titel :
Systems, Man, and Cybernetics (SMC), 2011 IEEE International Conference on
Conference_Location :
Anchorage, AK
Print_ISBN :
978-1-4577-0652-3
DOI :
10.1109/ICSMC.2011.6083705