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Zhibek Abylkassimova,Yermek Abilmazhinov,Maksim Rebezov,Nikolai Maksimiuk,Yury Obolonskiy,Rustem Zalilov,Svetlana Shamina,Konstantin Kolyazov,Yuri Dudko 대한산업공학회 2021 Industrial Engineeering & Management Systems Vol.20 No.2
Manufacturers try to increase their profits, so they improve customer satisfaction, which leads to customer loyalty and increase profits. One of the most important aspects of satisfactory service is the timely delivery of orders. Increasing resource consumption over the past decade has increased researchers" interest in challenges to reducing resource consumption. Proper use of fossil fuels will not only reduce energy consumption, but also reduce emissions. The innovation of this research is to propose a mathematical model considering the constraints related to vehicle speed levels in supply chain scheduling. Considering the relationship between speed and the amount of emissions from fuel in the supply chain-scheduling model, this study intends to reduce the emissions of these gases and also increase customer satisfaction by minimizing delays. The presented nonlinear mixed integer mathematical model is optimized with numerical examples in GAMS is solved and the results are investigated.