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7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
http://slidepdf.com/reader/full/perencanaan-dan-pengendalian-produksiwp1production-planningintroduction 1/15
Saroyo_PPIC__1
Production PlanningProduction Planning
andandInventory ControlInventory Control
Lecture by
Pujo Saroyo
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-2
Production Planning & ControlProduction Planning & Control
Information SystemsInformation Systems
Demand Forecasting
Long-range Capacity
Planning
Inventory Monitoring
and Control
Short-range
requirements
Planning
Shop Schedulling,
Monitoring and
Control
Sales and Order
ntryCustomer
Production
Inventory
Shiping and
!eceiving
"endors
Production Planning and Control Systems
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-3
Long-range capacity planning#
!esource planning $gregate planning
!ough-cut capacity planning Master Production scheduling
Detailed capacity planning Detailed materials planning
Operational Planning
Shop schedulling, Monitoring and control#
D
e
m
a
n
d
M
a
n
a
g
e
m
e
n
t
%ime
Production planning
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-4
Production Planning &ori'onsProduction Planning &ori'ons
Master Production SchedulingMaster Production Scheduling
Production Planning and Control SystemsProduction Planning and Control Systems
Pond DrainingPond Draining
SystemsSystems
Aggregate PlanningAggregate Planning
PushPush
SystemsSystems
PullPull
SystemsSystems
Focusing onFocusing on
ottlenec!sottlenec!s
Long-"ange Ca#acity PlanningLong-"ange Ca#acity Planning Long-RangeLong-Range$years%$years%
Medium-RangeMedium-Range
$&-'( months%$&-'( months%
Short-RangeShort-Range
$)ee!s%$)ee!s%
Very-Short-RangeVery-Short-Range
$hours - days%$hours - days%
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-*
Production Planning( )nits o* MeasureProduction Planning( )nits o* Measure
Master Production SchedulingMaster Production Scheduling
Production Planning and Control SystemsProduction Planning and Control Systems
Pond DrainingPond Draining
SystemsSystems
Aggregate PlanningAggregate Planning
PushPush
SystemsSystems
PullPull
SystemsSystems
Focusing onFocusing on
ottlenec!sottlenec!s
Long-"ange Ca#acity PlanningLong-"ange Ca#acity Planning EntireEntireProduct LineProduct Line
ProductProduct
FamilyFamily
SpecificSpecific
Product ModelProduct Model
Laor! Material"!Laor! Material"!
Machine"Machine"
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-&*
&ierarchical Production Planning&ierarchical Production Planning
Annual demand by
item and by region
Monthly demand
+or '* months by
#roduct ty#e
Monthly demand
+or * months by
item
Foreca"t" needed
Allocates
#roduction
among #lants
Determines
seasonal #lan by
#roduct ty#e
Determines monthly
item #roduction
schedules
#eci"ion Proce""#eci"ion Le$el
Cor#orate
Plant manager
Sho#
su#erintendent
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-,
Production Control requires(Production Control requires(
Aailable in+ormation about #roduction
o#eration in a timely +ashion
Data collected +rom all segments o+
#roduction. receiing/ shi##ing/
)arehousing/ manu+acturing/ maintenance/
and so on
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-(
The primary inputs needed fromThe primary inputs needed from
the shop floor:the shop floor: '0 "esource status $#eo#le/ machine/ tools/ ins#ection
e1ui#ment/ material handling e1ui#ment%
A0 )hat resources eist
0 heir o#erating status
C0 their limitation and ca#abilities
20 5ob Status.
A0 6or! order actie in the schedule 0 7#erations that corres#ond to that orders
C0 he com#letion status o+ each order
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-8
30 Material status. A0 6hich #arts are in the #lant
0 9umber o+ #arts in inentory
C0 9umber o+ #arts allocated to actie )or! order
D0 9umber o+ #arts on order/ and )hen deliery ise#ected
40 Schedule Status $+or each scheduled resource%.
A0 7#erations scheduled
0 :#ected #rocessing time o+ each o#eration
C0 otal scheduled #rocessing time
D0 Present se1uence o+ o#erations
:0 :#ected com#letion time
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-';
*0 Material moe status.
A0 Moe tic!ets #resently actie
0 any tic!ets +or urgent items
&0 "ecent #er+ormance status.
A0 Percentage o+ resources used
0 Aerage time in system +or jobs
C0 Present alue o+ eisting inentory
D0 Aerage ratio o+ o#eration run oer standard runtime +or o#erations
:0 Percentage o+ items scra##ed at ins#ection
F0 Aerage time to com#lete a material moe
<0 For all the #receding items/ any resources/ jobs/ #arts and so on that #er+ormed out o+ acce#table limits
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-''
Production Control In*ormationProduction Control In*ormation
Outputs(Outputs("e1uirement #lanning re#orts.
A0 Product demand +orecasts
0 6or!e +orce and #roduction #lan C0 Finished #roduct assembly #lan $master schedule%
D0 Parts #roduction re1uirement #lan
:0 Projected )or! center load re#ort
F0 =endor #arts deliery #lan
<0 Shi##ing doc! #lan
>0 ill o+ material
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-'2
?nentory Control re#orts.
A0 Stoc! status 0 ?tems on order
C0 Critical items ece#tion
7#erations scheduling re#orts
A0 6or! schedule
0 6or! order authorisation
C0 6or! orders location and status
D0 Production #rocess routings :0 "e)or! orders
F0 Maintenance )or! order
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-'3
Material handling re#orts.
A0 6or! moe tic!ets
0 Stoc! location
C0 Parts receiing
D0 Product shi##ing @uality control re#orts.
A0 ?ns#ection )or! order
0 Scra# re#orts
C0 @uality control trend analysis
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-'4
Assembly re#orts.
A0 Asembly schedule 0 Assembly #rocedure routings
C0 Stoc! locations
Sho# +loor control re#orts
A0 labour e++iciency
0 Missing stoc!
C0 machine utilisation
D0 Absenteeism analysis
7/23/2019 Perencanaan Dan Pengendalian Produksi.w_p1_Production Planning_Introduction
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Saroyo_PPIC-'*
Production planning and controlProduction planning and controlContent"% Introduction% &$er$ie' of Production planning #emand Foreca"ting %
Mo$ing a$erage! e(ponential "moothing! linear regre""ion! non linear regre""ion! and "o
on )ggregate Planning Ma"ter Production Schedule Capacity Re*uirement Planning Material Re*uirement Planning In$entory analy"i" and control%
)+C "y"tem
E&, model" In$entory 'ith Safety "toc In$entory 'ith "hortage con"ideration
Scheduling 'ith re"ource con"traint" Re"ource alancing Line alancing
.o Se*uencing and "cheduling Per"onnel Scheduling
Referene"% +ed'orth! #a$id! Integrated Production Control Sy"tem"!.ohn 'iley and Son" /oori! 0amid Ru""el Radford! Production &peration" management! MC 2ra' 0ill
Company! International Edition3 El"ayed! El"ayed! )naly"i" and Control of Production Sy"tem" Ste$en"on! 4illiam! &peration" management! 5665! MC 2ra' 0ill Company! International
Edition! Se$en Edition3