MATEC Web Conf.
Volume 63, 20162016 International Conference on Mechatronics, Manufacturing and Materials Engineering (MMME 2016)
|Number of page(s)||5|
|Section||Information Technology, Control and Application|
|Published online||12 July 2016|
Study of the bullwhip effect in Chinese coal supply chain under fuzzy environment
1 School of management, Xi’an University of Science & Technology, Xi’an, 710054, China
2 Research center for energy economic and management, Xi’an University of Science & Technology, Xi’an 710054, China
3 School of management, Yan’an University, Yan’an, 716000, China
a Corresponding author: email@example.com
Supply chain management is important for coal companies and organizations to improve their business and enhance competitiveness in the Chinese marketplace. The bullwhip effect problem of coal supply chain systems with all demands, lead times, and ordering quantities in an uncertain environment is addressed in this paper. To simulate the bullwhip effect, the Hong Fuzzy Time Series approach and Genetic Algorithm module are preferred as a superior forecasting model. And then a back propagation Neural Network module is added to defuzzify the output of the proposed model. So the bullwhip effect is calculated and analyzed here. The effectiveness and flexibility of proposed method is verified through simulation study.
Key words: Supply chain management / bullwhip effect / coal production / uncertainty
© Owned by the authors, published by EDP Sciences, 2016
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