????????????????? (Lean Manufacturing)

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?????????????????(Lean Manufacturing)
The Machine That Changed the World, 1990
Lean Thinking, 1996
Prof. James Womack
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?????????????????(Lean Manufacturing)
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?????????????????(Lean Manufacturing)
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Henry Ford (1863-1947)
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Transfer Line ???????????????????
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Transfer Line

• ????????????????????

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Process Flow Diagram
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Frederic Taylor
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Frank Gilbreth
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MUDA 7 Wastes

• Taichii Ohno
• ???????????? TPS (Toyota Production System)
• ???? MUDA ???? 7 ????

• ??????? (Defect)
• ??????????????? (Over Production)
• ?????????????????????????? (Unnecessary
  Inventory)
• ????????????????????? (Unnecessary Process)
• ????????????????????????? (Unnecessary Motion)
• ???????????????????? (Unnecessary Transportation)
• ???????? (Waiting)

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3 M ??? TPS

• MUDA Waste (??????? 7 ??????)
• MURA Variation (??????????)
• MURI Overburdened (??????????????)

???????????????????????????????
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?????????????????? TPS

• ?????????? (Kanban System)
• ??????????????? (Work Standardization)
• ??????????????? (Visual Control)
• ??????????????? (Setup Time Reduction)
• ??????????????????? (Multi-Functional)
• ??????????????????? (Cross Functional)
• ???????????????????????????????
  (Autonomation/Jidoka)
• ??????????????????? (Smooth Production)
• ???????????????????? (Kaizen)

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?????? (Kanban)

• Kanban ??????????
• ?????????????????
• ?????????????????? (??????????? ?????????? ??
  ???)
• ??????????????????
• ????????????????????????????
• ???????????????????????????

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?????? (Kanban)
???????? ??.?. 48
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?????? (Kanban)
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???????
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??????????????? (Standardization)

• ????????????????????????????
• ???????????????????????????????
• ????????????????????

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?????????????????? (Visual Control)

• ?????????????????????????????????
• ???????????????????????????????????????
• ???????????????????????????????????
• ???????????????????????????????????????
• ???????????????????????????????????
• ???????? ??????????????????

?????????..?????????????
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?????????????????? (Setup Time Reduction)

• SMED (Single Minute Exchange of Die)
• ???????????????? (Setup time) ???? 2 ??????
• Attached ?????????????????????????????????
• Detached ???????????????????????????????

Shigeo Shingo
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????????????????? TPS

• ??????????????????? (Multi-Functional)
• ??????????????????? (Cross Functional)
• ???????????????????????????????
  (Autonomation/Jidoka)
• ??????????????????? (Smooth Production)
• ???????????????????? (Kaizen)