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?10? MRP ????

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Title: 10 MRP Author: Last modified by: User Created Date: 7/11/1999 6:31:20 AM Document presentation format: – PowerPoint PPT presentation

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Title: ?10? MRP ????


1
?10? MRP ????
  • ????
  • ??????????????
  • ??MRP?????
  • ??MRP????????
  • ??MRP?ERP??????

2
?10? MRP????
10.1 MRP??
10.2 MRP??????????
? ?
10.3 ERP
10.4 ERP???
10.5 ????
? ?
3
??
  • ??????????????,??????????????????????????,???????,
    ??????????????????????????????????????
  • 1)??????????????,??????????2?????
  • 2)???????????50?,???????????100??
  • 3)??????300????,???????????????????
  • ????,????????????????
  • ???????300-50250?
  • ??????3002-100500?
  • ??????????

???
?????
???(2)
? ?
4
10.1 MRP??
10.1.1 ?????????
10.1.2 MRP????????????
10.1.3 MRP?????
? ?
5
10.1.1 ?????????
  • ????????,???????????????????????
  • ????????????????????????,????????????,??,?????????
    ?????????????????????
  • ?????????????????????????????????,??,?????????????
    ?????
  • ????????????????,?????????????
  • ????????????????????,???????????????
  • ?????????????????????????????????,????????????????
    ?

? ?
6
Independent and Dependent Demand
Independent Demand
Dependent Demand
A
B(4)
C(2)
D(2)
E(1)
D(3)
F(2)
Independent demand is uncertain. Dependent
demand is certain.
Return
7
Dependent vs Independent Demand
Return
8
10.1.2 MRP????????????
  • MRP??????????(??)
  • MRP?????
  • ??????????(MPS)??????(???????????)?????????
  • ????????????(??)???????????(??)????(??)
  • ??????
  • MPS
  • ????(BOM, Bill of Materials)
  • ????????
  • ???????,??????????
  • ?????????????????????
  • ????

? ?
9
MRP???????????
? ?
10
MRP?????
?????? MRP
11
Return
12
Assembly Time Chart
Return
13
10.1.3 MRP?????
  • ????
  • ????(????)
  • ?????
  • ?????(?????)
  • ????
  • ?????
  • ?????
  • ????
  • ???
  • ??
  • ????
  • MRP????

? ?
14
10.2 MRP??????????
10.2.1 MRP?????
10.2.2 MRP???
10.2.3 MRP?????
? ?
15
10.2.1 MRP?????
?????(MPS)
????
????
????
MRP???
????(BOM)
????
?????? ????????? ???????
???? ???? ????
? ?
16
10.2.2 MRP???
  • MPS???--gt????
  • MRP????
  • ??????(????)??????,????????,????MRP??????????????
    ???MTS???
  • ???????????,?????????????,??????????????????????
  • MRP?????????
  • ?????????
  • ??????MPS?????
  • ??????????
  • ???????????

? ?
17
10.2.3 MRP?????
  • ??????????(????)
  • ??(?????????)????

? ?
18
10.3 ERP
10.3.1 ?MRP?ERP
10.3.2 ERP??????????
10.3.3 ERP???
? ?
19
10.3.1 ?MRP?ERP
  • ????
  • ??MRP
  • ??????????
  • ????????????
  • ??MRP ??
  • ????????,???????????????
  • MRP II
  • ????????
  • ???????,??????????
  • ????????????????
  • ERP
  • ????(?????)
  • ????(??????????)
  • ????(?????????)

? ?
20
? ?
21
10.3.2 ERP??????????
  • ERP??????????????????
  • ERP????????????
  • ????
  • ????
  • ????
  • ????
  • ????
  • ERP??????????????
  • ?P294 ????11-1 ?????????ERP

? ?
22
10.3.3 ERP???
  • ??????????????,????????????
  • ???????????
  • ?CIMS??????????
  • ???????????????

? ?
23
10.4 ERP???
10.4.1 ERP???????
10.4.2 ERP???????
10.4.3 ERP??????
? ?
24
10.4.1 ERP???????
  • ??????
  • ??????????
  • ???????
  • ??????????????????

? ?
25
10.4.2 ERP???????
  • ???BOM????
  • ????????
  • ?????????????????????????????
  • ????????????????
  • ???????????ERP???????

? ?
26
10.4.3 ERP??????
  • ??????ERP??????????,?????????????????MRP II??
  • ????, ERP??????????,????????,????????????

? ?
27
10.5 ???????????
  • ???
  • 1. EOQ???MRP??????????????????
  • 2. ????EOQ?MRP????????????
  • 3. JIT??????????????
  • 4. ???????,??????????????????????????

? ?
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