Material Requirement Planning

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Material Requirement Planning

• ?????????????????????????

2
MRP Concept
??????????? ???????????????????????????????????
Zero Stock
3
MRP Concept

• ???????????????
• ??????????????????????????????????????????
• ?????? Lead time ??????????
• ?????????????????????????

4
MRP Concept
????????????? ???????????????????????????????????
????? -?????????????????? -???????????????
5
MRP Concept
6
Bill Of Material (BOM)
BOM ??????????????????????????????????
?????????????????????????????????
??????????????????? ??? ?????????????????????????
??????????????????????????
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Bill Of Material (BOM)
8
???????? MRP
??????????? ?
9
???????? MRP
??????????? ?
10
???????? MRP
??????????? ?
11
MRP

• MRP Material Requirement Planning
• MRP II Manufacturing Resource Planning
• ERP Enterprise Resource Planning

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ERP Software

• SAP
• ORACLE
• PeopleSoft
• Invensys PLC/ Baan
• J. D. Edwards (JDEC)
• Siebel (SEBL)

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Just In Time (JIT)
?????????? JUST IN TIME (JIT) ???
????????????????????? ??????????????????????????
?????????????????????????????? ?????????????
??? ????????????????? ?????????
14
Just In Time (JIT)
JIT ??????????????????????? ???? Toyota
Production System (TPS), Continuous-Flow
Manufacture, Stockless Production ???????
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Just In Time (JIT)
?????????????????????? JIT
1. ??????? ???????? 0 2. ??????????????????????
? 0 3. ????????????????????????? 0
16
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Home Work

• ?????????????? KamBan ???????????? ??????? 1
  ?????????? A 4 ??????????????????? ?????????????
  ????????????? ??????????
• ???????? BOM ???????????????? ????????????????
  ??????????? ??????? ????????????????
• ?????????????????????????