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다품종소량생산 1) 다품종소량생산의 특징 ① 생산품목의 다양성 ② 생산공정의 다양성 ③ 생산능력의 부족 ④ 고객수요의 불확실성 ⑤ 자재확보 및 일정계획의 곤란 ⑥ 생산계획 및 관리의 복잡성 2) 다품종소량생산의 문제점 ① 공정이 복잡하여 설비부족현상이 자주 발생 ② 준비작업이 많아 가동률이 저하되고 불량이 늘어난다. ③ 생산이 불안정하고 검사기준이 미흡하여 불량발생 ④ 잦은 Setup 시간의 소모로 작업능률이 저하 ⑤ 특급오더의 빈발로 일정계획의 차질 ⑥ 자재구매 비용이 증가하고 적기, 적량 조달 곤란 3) 다품종소량생산의 대책(방법) ① 관리개념형 접근방식 - 부품중심생산 ② 계획형 접근방식 - MRP/로트스케쥴링/모듈러생산 ③ 실시형접근방식 - 유연배치/다기능공화/유연구조생산 ④ 통제형접근방식 - JIT생산/온라인생산관리 Small quantity batch production 1) Characteristics of small quantity production ① Variety of production items ② Variety of production process ③ Lack of production capacity ④ Uncertainty of customer demand ⑤ Difficulty in securing materials and scheduling ⑥ Complexity of production planning and management 2) Problems of small quantity production ① Due to the complexity of the process, equipment shortage often occurs. ② There is a lot of preparation work, so the operation rate is lowered and badness is increased. ③ Production is unstable and inspection standard is insufficient and bad ④ Reduced work efficiency due to frequent setup time consumption ⑤ Disruption of scheduling due to frequent orders of limited express orders ⑥ The cost of purchasing materials increases and it is difficult to supply timely and proper 3) Measures for small quantity production of various kinds (method) ① Management concept approach - Parts-centric production ② Planned approach - MRP / lot scheduling / modular production ③ Practical Approach - Flexible layout / Multifunctionality / Flexible structure production ④ Controlled approach - JIT production / online production management Source of data A + Logistics Manager, by Lee Ki-young, bubhasaksa, 2015. Subscriptions and comments are very helpful for content creation. Thank you. https://www.tradelecture.com https://www.csnetworks.net https://www.gtlinside.com https://www.gtlcampus.com #다품종소량생산 #물류관리사 #물류표준화