????(UM): ????????????????????

1
????????????(II)
2
???

• ????????

3
???? - ????

• ?? ??????????, ???????
• ????? ??????????
• ????(UM) ????????????????????
• ??????
• ?? ???????????????????(????) ?????????????

4
???? ????(1)

• ABC?? ????????????????
• ???? ???????????,???????????????????
• ??/???? ??????????
• ??????(Y/N) ?????????(????) ?

5
???? ????(2)

• ???? ????ABC???????????
• ???????
• ???? ??????????
• ????(Y/N) ???????????
• ????(Y/N) ???????,??????????

6
???? ????(1)

• MPS??(Y/N) ?
• MRP??(Y/N) ?
• ?? ??????, ?????MPS??????????
• ???? ?MRP??,?LFL?LTC?FOQ(????)?POQ(????)?
• ???????? LFL?POQ????
• ??????????

7
???? ????(2)

• ??? ???MPS/MRP???
• ?????? ??????
• ?????? ??????
• ???? ??????????????
• ?? ????????????
• ???(Y/N) ???????????????????????

8
(No Transcript)
9
(No Transcript)
10
(No Transcript)
11
(No Transcript)
12
(No Transcript)
13
???

• ????(?? ?) ??????????????
• ????????
• ??? (1) ?? ?? (2) H ???? (3)A ?? (4) O
  ??? (5) P ??.
• ????
• ?????????????

14
???
Base
ba100
ba101
Shade
sh100
sh101
sh102
Plug
pg100
pg101
15
????????
4600
1200
1201
4601
1400
4500
1300
16
????
LAXXX
basemod
shademod
plugmod
pseudocompart
compart
ba100
ba101
sh101
pg100
pg101
sh100
sh102
1100
1700
2800
3000
1300
4500 4600
1200
1400
2500 5200
0400
1300
4500 4601
1201
1400
5100
0300 2500
17
???????
5100 ??
T10033 screw EA
lamp 5200
?? round
washer EA lamp

18
(No Transcript)
19
?????

• ??????(super BOM) ??????(modular BOM)
  ???????(common part BOM) ????????????,
  ????????????????????
• ???? ?????????????????laxxx????????
• ????? ????????????????????basemod????????
• ?????? ?????????????pseudocompart????????

20
?????
Structure HPhantom, P Planning, SStandard,
OOption, AAccessory
21
????????
Structure HPhantom, P Planning, SStandard,
OOption, AAccessory
22
?????????
Structure HPhantom, P Planning, SStandard,
OOption, AAccessory
23
????MPS

• ?? GR for Laxxx (?????).
• ?? ????????P? BOM,???? MPS ????????.
• ?? MPS???PORC?POR.
• ???????PORC??????FPO,?????????,???????.
• MPSSRFPO/PORC?MRP?????.

24
?????
Structure HPhantom, P Planning, SStandard,
OOption, AAccessory
25
??????

• ???????(Laxxx)
• ????????Laxxx????,????O?A?.
• ???????(O)???(A).
• ????????????????.

26
??BOM??(1)
Parent LAxxx
Level Component Qty-Per Structure 1 basemod
1 p 2 ba100 0.6 p 3 1200
1 s 3 1300 1 s 3 1400 1 s
2 ba101 0.4 p 3 1201 1 s
3 1300 1 s 3 1400 1 s 1 shadmod 1 p
2 sh100 0.1 p 2 sh101 0.3 p
2 sh102 0.6 p
27
??BOM??(2)
Parent LAxxx
Level Component Qty-Per Structure 1 plugmod
1 p 2 pg100 0.1 p 3 4500
1 s 3 4600 1 s 2 pg101 0.9 p
3 4500 1 s 3 4601 1 s 1 pseudocompart 1
p 2 compart 1 p 3 1100 1 h
4 2500 1 s 4 5100 1 s 4
5200 1 s 3 2800 1 s
28
?????BOM??
Parent LA121
Level Component Qty-Per 1 2500 1 1 5100 1 1 520
0 1 1 2800 1 1 0300 1 1 0400 1 1 2500 1 1 300
0 1
Level Component Qty-Per 1 ba101 1 2 1201 1
2 1300 1 2 1400 1 1 sh102 1 1 pg101 1
2 4500 1 2 4601 1
29
?????BOM??
Parent LA121
Level Component Qty-Per 2 1100 1
3 2500 1 3 5100 1 3 5200 1
2 2800 1 2 1700 1 3 0300 1
3 0400 1 3 2500 1 2 3000 1
Level Component Qty-Per 1 ba101 1 2 1201 1
2 1300 1 2 1400 1 1 sh102 1 1 pg101 1
2 4500 1 2 4601 1 1 compart 1
30
?????
Component 4500
Level Parent Qty-Per 1 pg100 1 2 la000 1
2 la100 1 2 la010 1 2 la110 1
2 la020 1 2 la120 1 1 pg101 1 2 la001 1
Level Parent Qty-Per 2 la101 1 2 la011 1
2 la111 1 2 la021 1 2 la121 1
31
??????????(1)

• ????????????????????????????????????????MPS??????
  ??(GR)?????????,???????????????????????
  (add/delete BOM)?
• ???????? ??????????????,??????????????????,??????
  ?????????????,???????,??????????????????

32
??????????(2)

• ????????????????? ???????????????????,?MRP???,???
  ????,?PORC?POR????????????????PORC?POR?????? ?
• ????????????????? ????????????????????
• ?????????? ???????,??????????,????(????????)?????
  ?????

33
?????????
34
?????BOM
35
???

• ????????-?????

36
?????
37
??????

• ???(Routing)??????????????.
• ???(Bill of Labor)??????????????????.
• ???(Bill of Resource)?????????????????????????
• ?????(Product Load Profile)??????????????????

38
???Parent item X component itemsA,B
Alternate routing
39
BOR ??
40
BOR??
41
?????(resource profile)

• ?????????,????????????????????
• ?????????????????????????
• ???????????????????????????????,?????????????????
  
• ??????????????????????????

42
??

• ????(Theoretical capacity)???????????????????
• ????(Rated capacity)???????????????
• ????(Budgeted capacity)?????,????????????????????
  ?,?????????????
• ????(Demonstrated capacity)??????,????????????,
  ?????????????????

43
?????????
PP
RRP
MPS
RCCP
MRP
CRP
44
???????????
45
???? MPS
46
RCCP ?????
47
???
Route Code Resource Std. Hours Offset Time
X 100 0.05 0
X 200 0.80 0
X 300 0.20 0
Y 100 1.30 0
Y 200 0.55 0
48
RCCP????
49
?????
Route Code Resource Std. Hours Offset Time
X 100 0.05 0
X 200 0.20 1
X 200 0.60 2
X 300 0.20 1
Y 100 1.30 0
Y 200 0.30 1
Y 200 0.25 2
50
RCCP??????
51
???

• ?????

52
MPS???

• ????????,???????????
• ???????,?????? ? ??? ??? ????
• ?????????
• ???????????,????????????
• ??????????

53
MPS ? MRP

• MPS ?MRP?????????
• MRP?MPS??????????????????????? ?
• MPS?????????MRP ?????????

54
MPS?PP

• ????(PP)??????????????? ?MPS???????????
• ????????????????????????
• ?????????????????
• ?????????????????????????? ?

55
????
Product family X
56
MPS
57
MPS?????

• ????
• ????
• ????
• ??????

58
MPS ??(1)

• ????(Demand Time Fence, DTF) ?DTF??????????,?????
  ???? ??MPS??????????? MPS????????????????
• ????(Planning Time Fence, PTF)
  ?DTF?PTF??,?????????,?????????,?????????,MPS?????
  ???????,??????,MPS??????PTF??,MPS???????

59
??
Now DTF PTF End of
Planning Horizon
Contains orders and forecasts. Customer
orders replace forecast quantities.
Contains forecasts only.
Contains frozen customer orders only.
60
MPS ??(2)

• ????? (PAB) ?????MPS????????????,???????????
• ???? (ATP) ???? ??????????,?????????? ?
  ATP???MPS????????????????????? ?
• ??ATP?????ATP ?

61
MPS ??(3)

• TPOP?????MPS?MRP????? DRP???????????? ?
• ????(item master)?,??????MPS??,?????????MPS??,??MP
  S????? ????????????(planning BOM) ,?????MRP??
• ????????????????MRP???,MRP????????????

62
??????(DRP)

• ???????????????????
• ?TPOP?????????????????????? ?
• ??????????,?????????MPS??????????
• ?????????,?????????

63
????
Customers
DC A
DC B
DC C
Central Supply
Factory
64
BOM for Distribution System
65
DRP for DC
66
DRP for Central Supply
67
?????????

• ????(Make-to-Order, MTO)?????????,???????????????
  ?????????????????????
• ????(Engineer-to-Order, ETO)???????????????,?????
  ?????????????????????
• ????(Assemble-to-Order, ATO)?????????????,???????
  ???????????,????????,????????????,?????????
• ????(Make-to-Stock, MTS)????????,??????????,?????
  ??????????

68
MPS Approaches
MTO
ATO
MTS
Approach
Control point
Backlog
FAS
Forecast
MPS unit
Cust orders
Options
End items
End to Intrm.
End prod.
Product level
End prod.
Cust order promising
High requirement
Low requirement
Low requirement
High requirement
Forecast accuracy
Use of Planning Bill
Yes
Yes
No
Cope with design and process uncertainty
High need
Low need
Bases of delivery
Make to repl. Order or cust call-off schl.
Make to CO on time
Make to CO on time
69
MPS, FAS, BOM
MTS
ATO
MTO
MPS/ FAS
FAS
FAS
MPS
MPS
MPS/FAS Build finished items to forecast
MPS Build components and subassemblies FAS
Final assembly of exact configurations
FAS Build only to customer orders
70
??????(FAS)

• FAS???????????, ???????????
• FAS??????MPS????????????
• MPS??????????FAS?????????????
• MPS???? FAS????????
• MPS ????????FAS?????????

71
?FAS?????????

• ?????
• ????????????
• ??????,?????????
• ??????
• ?????

72
??????

• ???????????,?????MPS??????
• ??????????MPS?
• ?MPS??????????????????????
• ??MPS??????????????MPS???????FAS??????????????????
  ??MPS??,???MPS?
• ??MPS????????????????????????????????????
• ??MPS?????
• ??????????????

73
MPS???

• ????????????,?????????????
• ????????????????????????????????????????
• ???????????????,?????????????????,????????????????
  ?????????????
• ???????????????????????,?????????BOM??????,???????
  ????????????,???MPS??????
• ????????????????????????????

74
???????MPS

• ??????????????????????????????????,??????????
• MPS?????????????????????,??????????
• ????????(RCCP)?????????????????MPS?

75
???

• ????

76
??????(1)

• ??????(flow shop) ???????????????,???????????????
  ??????
• ??????
• ?????(throughput)????????????????????
• ????(cycle time)??????????????????????
• ?????(wip)??????????????

77
??????(2)

• ??????(job shop) ?????????,???????????????????
• ??????
• ??????????????????? ?
• ????????????????/?? ?
• ???????????????????????

78
?????

• ???(raw material)???????????????????? ?
• ???(semi-finished goods)??????????????????,??????
  ?
• ???(finished goods)????????????????,?????????????
  ???????
• ???(wip)???????????????,?????????????,???????????
  ???????????
• ????(MRO)?????????????

79
??????
X
Y
A
1
B
1
B
3
2
WIP
2
finished goods
raw material
WIP
Semi F.G.
80
????

• ?????????????????? ?
• ??????????????????? ?
• ????????????????? ?
• ?????????????????? ?
• ????????????????
• ??????????????????????????????,??????????????????
  ???
• ?????????????????????????

81
?????????????
82
????
83
????
84
????

• ???????????????????????????????
• ???????????????????????????????
• ????????????????????????????????????????????????
  ???????????,????? ?

85
????????
????????????????????,?? 1. ????? 2. ????????? 3.
??????????????????(Rework)? 4. ?????????
86
????????
?????????????????????,?? 1. ?????????????????????
??????????? 2. ?????????????? 3. ????????????? 4. 
???????????????????????? 5. ??????????????????? 6.
 ?????????
87
ABC??

• A??? 10 ? 20??????? 50 ?80??????
• B??? 20 ? 30??????? 15 ?20??????
• C??? 50 ? 70??????? 5 ?10??????

88
ABC?????
1 ?????????????? 2 ??????????????? 3
???????????????? 4 ???????????????????????????????
?????????? 5 ????????????????????ABC??
89
????????

• ???(Two Bin System)
• ?????(Visual Review System)
• ??-???(Min-Max System)

90
??????
????
??
????
?????2?
Two-Bin
??
VRS
??
???? ???
?? (max-???)
Min/Max
???? min
91
???????

• ???????? ?????(Mean Absolute Deviation)
• MAD (?????)/(???) ?????? ???
• ???????????? ???
• or-1 MAD ?? ?? 60
• or-2 MAD ?? ?? 90
• or-3 MAD ?? ?? 98
• ?????? ??????????????.
• ???? ????
• 1 MAD 80
• 2 MAD 95
• 3 MAD 99
• ???? MAD ????

92
????
????() ????
????() ????
95 2.05
50 0.00
96 2.19
75 0.84
97 2.35
80 1.05
98 2.56
85 1.30
99 2.91
90 1.60
99.5 3.20
94 1.95
99.99 5.00
93
SS?ST?SC

• MRP??????????????????
• ????????,???????????JIT?????????
• ???????,??SS?ST?SC????
• SS????????????ST????????SC????????????
• SS?????????????ST????????SC????????????????,????
  ???????????