Production planning for recycle-oriented manufacturing system

재활용을 고려한 제조시스템의 생산계획

  • 이경근 (부산대학교 산업공학과) ;
  • 송수용 (부산대학교 산업공학과) ;
  • 류시욱 (부산대학교 산업공학과) ;
  • 윤상국 (부산대학교 산업공학과)
  • Published : 2000.04.01


Recently, Manufacturers have recognized the importance of recycling because of the limitation of natural resources and new and proposed laws and legislations that assign responsibility to manufacturer for the ultimate disposal of their products and the environmental problems. In this paper, products assembled recyclable parts and non-recyclable parts are collected after consumer usage and go into a plant. And the collected recyclable parts are disassembled through the disassembly process and have three attributes - re-usable attribute, re-manufacturing attribute and dumping attribute. In this situation, we deal with a production planning for recycle-oriented manufacturing system. The proposed model maximizing the profit in a system is formulated as a mixed-integer linear programming. And then a numerical example is used to evaluate the effectiveness of the proposed model