A Study on Allocation of Inspection Efforts in Serial Multi-stage Production Systems

직렬 다단계 생산공정에서의 최적 검사노력 할당문제에 관한 연구

  • 김창훈 (한양대학교 산업공학과) ;
  • 윤덕균 (한양대학교 산업공학과)
  • Published : 1995.12.01


The Dynamic programming method are developed for determining where to assign the inspection efforts in serial multi-stage production systems. The objective function is formulated to minimize the inspection and repairing costs. One of the major assumptions in this systems is that every assigned inspection stations should inspect the only items produced in manufacturing stages after the previous inspction station. The inspection stations can be assigned at every possible inspection stage after the manufacturing stages. Two type error is considered and screening inspection policy is assumed in this system and the defective items detected in tile inspection stations will be repaired or scraped by the defective types.