SlideShare une entreprise Scribd logo
1  sur  49
Operations Management Short-Term Scheduling Chapter 8 OPM 533 8-
Strategic Implications of  Short-Term Scheduling ,[object Object],[object Object],[object Object],OPM 533 8-
Scheduling Issues ,[object Object],[object Object],[object Object],[object Object],[object Object]
Scheduling Decisions ,[object Object],[object Object],[object Object],OPM 533 8- Organization  Managers Must Schedule Operating room use Patient admission Nursing, security, maintenance staffs Outpatient treatments Classrooms and audiovisual equipment Student and instructor schedules Graduate and undergraduate courses Production of goods Purchase of materials Workers
Scheduling Decisions ,[object Object],[object Object],OPM 533 8- Organization  Managers Must Schedule Chefs, waiters,bartenders Delivery of fresh foods Entertainers Opening of dining areas Maintenance of aircraft Departure timetables Flight crews, catering, gate, and ticketing personnel
Capacity Planning, Aggregate Scheduling, Master Schedule, and Short-Term Scheduling OPM 533 8- Capacity Planning 1.  Facility size 2.  Equipment procurement Aggregate Scheduling 1.  Facility utilization 2.  Personnel needs 3.  Subcontracting Master Schedule 1.  MRP 2.  Disaggregation of  master plan Long-term Intermediate-term Short-term Intermediate-term Short-term Scheduling 1. Work center loading 2. Job sequencing
Forward and Backward Scheduling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],OPM 533 8-
Scheduling Criteria ,[object Object],[object Object],[object Object],[object Object],Objective of scheduling : To optimize the use of resources so that production objectives are met
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Choosing a Scheduling Method OPM 533 8-
Requirements for Scheduling Process-Focused Work Centers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],OPM 533 8-
Planning and Control Files ,[object Object],[object Object],[object Object],Planning Files Control Files Track the actual progress made against the plan
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Loading Jobs in Work Centers OPM 533 8-
Input-Output Control ,[object Object],[object Object],[object Object]
Options for Managing Facility Work Flow ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],OPM 533 8-
[object Object],[object Object],[object Object],[object Object],Gantt Load Chart OPM 533 8- Work Center M T W Th F Metal Works Job 349 Job 350 Mechanical Job D Job G Electronics Job B Job H Painting Job C Job E Job I
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Assignment Method OPM 533 8-
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Sequencing OPM 533 8-
Priority Rules for Dispatching Jobs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],OPM 533 8- FCFS EDD SPT LPT CR
[object Object],[object Object],[object Object],[object Object],[object Object],First Come, First Served Rule OPM 533 8- Shortest Processing Time Rule ,[object Object],[object Object],[object Object]
Longest Processing Time Rule ,[object Object],[object Object],OPM 533 8- Earliest Due Date Rule ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Critical Ratio (CR) ,[object Object],[object Object],[object Object],CR =  = Due date - Today’s date Work (lead) time remaining Time remaining Workdays remaining
Advantages of the Critical Ratio Scheduling Rule ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],OPM 533 8-
Criteria to Evaluate Priority Rules OPM 533 8-
[object Object],Johnson’s Rule OPM 533 8- © 1995 Corel Corp. © 1995 Corel Corp. Saw Drill Job A Job B Job C Jobs (N = 3)
Johnson's Rule - Scheduling N Jobs on Two Machines ,[object Object],[object Object],[object Object],[object Object],OPM 533 8-
Limitations of Rule-Based Dispatching Systems ,[object Object],[object Object],[object Object],OPM 533 8-
Finite Capacity Scheduling ,[object Object],[object Object],[object Object],[object Object]
Finite Scheduling System OPM 533 8-
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Theory of Constraints OPM 533 8-
Theory of Constraints A Five Step Process ,[object Object],[object Object],[object Object],[object Object],[object Object],OPM 533 8-
[object Object],[object Object],Bottleneck Work Centers OPM 533 8- © 1995 Corel Corp.
Techniques for Dealing With Bottlenecks ,[object Object],[object Object],[object Object],[object Object],[object Object],OPM 533 8-
The 10 Commandments for  Correct Scheduling ,[object Object],[object Object],[object Object],[object Object],[object Object],OPM 533 8-
OPM 533 8- The 10 Commandments for  Correct Scheduling ,[object Object],[object Object],[object Object],[object Object],[object Object]
Drum, Buffer, Rope ,[object Object],[object Object],[object Object]
Scheduling Repetitive Facilities ,[object Object],[object Object],[object Object],[object Object],[object Object]
Repetitive Manufacturing - Advantages of Level Material Use ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],OPM 533 8-
Scheduling Services Service systems differ from manufacturing Manufacturing Services Schedules machines  and materials Schedule staff Inventories used to  smooth demand Seldom maintain inventories Machine-intensive and demand may be smooth Labor-intensive and demand may be variable Scheduling may be bound by union contracts Legal issues may constrain flexible scheduling Few social or behavioral issues Social and behavioral issues may be quite important
Scheduling for Services ,[object Object],[object Object],[object Object],[object Object],OPM 533 8-
Scheduling Service Employees With Cyclical Scheduling ,[object Object],[object Object],[object Object]
Cyclical Scheduling Example ,[object Object],[object Object],[object Object],[object Object],[object Object]
Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Capacity Excess Capacity
Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Capacity Excess Capacity
Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Capacity Excess Capacity
Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Employee 4 2 2 3 2 2 3 2 Capacity Excess Capacity
Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Employee 4 2 2 3 2 2 3 2 Employee 5 1 1 2 2 2 2 1 Capacity Excess Capacity
Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Employee 4 2 2 3 2 2 3 2 Employee 5 1 1 2 2 2 2 1 Employee 6 1 1 1 1 1 1 0 Capacity Excess Capacity
Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Employee 4 2 2 3 2 2 3 2 Employee 5 1 1 2 2 2 2 1 Employee 6 1 1 1 1 1 1 0 Employee 7 1 Capacity Excess Capacity
Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Employee 4 2 2 3 2 2 3 2 Employee 5 1 1 2 2 2 2 1 Employee 6 1 1 1 1 1 1 0 Employee 7 1 Capacity 5 5 6 5 4 3 3 Excess Capacity 0 0 0 0 0 1 0

Contenu connexe

Tendances

Ops management lecture 4 process design & strategy
Ops management lecture 4 process design & strategyOps management lecture 4 process design & strategy
Ops management lecture 4 process design & strategyjillmitchell8778
 
Operations management location strategies (lecture)
Operations management location strategies  (lecture)Operations management location strategies  (lecture)
Operations management location strategies (lecture)Jun Gonzales
 
Process layout
Process layoutProcess layout
Process layoutno
 
Operations Management : Line Balancing
Operations Management : Line BalancingOperations Management : Line Balancing
Operations Management : Line BalancingRohan Bharaj
 
Operations scheduling
Operations schedulingOperations scheduling
Operations schedulingRajThakuri
 
Aggregate planning and mps om
Aggregate planning and mps omAggregate planning and mps om
Aggregate planning and mps omfatuma ahmed
 
Manufacturing & operations management
Manufacturing & operations managementManufacturing & operations management
Manufacturing & operations managementVaibhav Govindjiwala
 
Ranked Positional Weight Method | Management
Ranked Positional Weight Method | ManagementRanked Positional Weight Method | Management
Ranked Positional Weight Method | ManagementTransweb Global Inc
 
Facility location and layout planning
Facility location and layout planningFacility location and layout planning
Facility location and layout planningBirodh Adhikari
 
Operation scheduling
Operation schedulingOperation scheduling
Operation schedulingsai precious
 

Tendances (20)

Ops management lecture 4 process design & strategy
Ops management lecture 4 process design & strategyOps management lecture 4 process design & strategy
Ops management lecture 4 process design & strategy
 
Operations management location strategies (lecture)
Operations management location strategies  (lecture)Operations management location strategies  (lecture)
Operations management location strategies (lecture)
 
Process layout
Process layoutProcess layout
Process layout
 
Chapter 9 layout strategies
Chapter 9 layout strategiesChapter 9 layout strategies
Chapter 9 layout strategies
 
Operations Management : Line Balancing
Operations Management : Line BalancingOperations Management : Line Balancing
Operations Management : Line Balancing
 
Heizer 15
Heizer 15Heizer 15
Heizer 15
 
Location decision
Location decisionLocation decision
Location decision
 
CAPACITY PLANNING
CAPACITY PLANNINGCAPACITY PLANNING
CAPACITY PLANNING
 
Operations scheduling
Operations schedulingOperations scheduling
Operations scheduling
 
MRP exercises
MRP exercisesMRP exercises
MRP exercises
 
Ch17 scheduling
Ch17 schedulingCh17 scheduling
Ch17 scheduling
 
Work measurement (1)
Work measurement (1)Work measurement (1)
Work measurement (1)
 
Capacity planning
Capacity planningCapacity planning
Capacity planning
 
Aggregate planning and mps om
Aggregate planning and mps omAggregate planning and mps om
Aggregate planning and mps om
 
Manufacturing & operations management
Manufacturing & operations managementManufacturing & operations management
Manufacturing & operations management
 
Layout strategies
Layout strategiesLayout strategies
Layout strategies
 
Ranked Positional Weight Method | Management
Ranked Positional Weight Method | ManagementRanked Positional Weight Method | Management
Ranked Positional Weight Method | Management
 
Facility location and layout planning
Facility location and layout planningFacility location and layout planning
Facility location and layout planning
 
Operation scheduling
Operation schedulingOperation scheduling
Operation scheduling
 
Heizer 04
Heizer 04Heizer 04
Heizer 04
 

En vedette

First-Come-First-Serve (FCFS)
First-Come-First-Serve (FCFS)First-Come-First-Serve (FCFS)
First-Come-First-Serve (FCFS)nikeAthena
 
First Come First Serve
First Come First ServeFirst Come First Serve
First Come First ServeKavya Kapoor
 
Scheduling
SchedulingScheduling
Schedulingjaya_22
 
Continuos and batch process
Continuos and batch processContinuos and batch process
Continuos and batch processSadiq Rahim
 
Continuous improvement and tqm [short version]
Continuous improvement and tqm [short version]Continuous improvement and tqm [short version]
Continuous improvement and tqm [short version]JonRobinsonConsultancy
 
What is forward and backward scheduling
What is forward and backward schedulingWhat is forward and backward scheduling
What is forward and backward schedulingNaresh Gupta
 
Java EE 7 Batch processing in the Real World
Java EE 7 Batch processing in the Real WorldJava EE 7 Batch processing in the Real World
Java EE 7 Batch processing in the Real WorldRoberto Cortez
 
What is disruptive innovation?
What is disruptive innovation?What is disruptive innovation?
What is disruptive innovation?Nei Grando
 
Disruptive Innovation
Disruptive InnovationDisruptive Innovation
Disruptive InnovationAcquate
 
Continuous improvement presentation 2014
Continuous improvement presentation 2014Continuous improvement presentation 2014
Continuous improvement presentation 2014mrppittman
 
Continuous process improvement
Continuous process improvementContinuous process improvement
Continuous process improvementNaeem Hassan
 
Computer Aided Design
Computer Aided DesignComputer Aided Design
Computer Aided Designillpa
 
Continuous Improvement Strategy
Continuous Improvement StrategyContinuous Improvement Strategy
Continuous Improvement StrategyCraig Marton
 
Operations Management CHAPTER 1
Operations Management CHAPTER 1Operations Management CHAPTER 1
Operations Management CHAPTER 1Alvaro Alvarez
 
10 disruptive innovation
10 disruptive innovation10 disruptive innovation
10 disruptive innovationWesley Shu
 

En vedette (20)

Sequencing
SequencingSequencing
Sequencing
 
First-Come-First-Serve (FCFS)
First-Come-First-Serve (FCFS)First-Come-First-Serve (FCFS)
First-Come-First-Serve (FCFS)
 
First Come First Serve
First Come First ServeFirst Come First Serve
First Come First Serve
 
Scheduling
SchedulingScheduling
Scheduling
 
Continuos and batch process
Continuos and batch processContinuos and batch process
Continuos and batch process
 
Continuous improvement and tqm [short version]
Continuous improvement and tqm [short version]Continuous improvement and tqm [short version]
Continuous improvement and tqm [short version]
 
What is forward and backward scheduling
What is forward and backward schedulingWhat is forward and backward scheduling
What is forward and backward scheduling
 
Cad
CadCad
Cad
 
Disruptive Innovation
Disruptive InnovationDisruptive Innovation
Disruptive Innovation
 
Disruptive innovation
Disruptive innovationDisruptive innovation
Disruptive innovation
 
Java EE 7 Batch processing in the Real World
Java EE 7 Batch processing in the Real WorldJava EE 7 Batch processing in the Real World
Java EE 7 Batch processing in the Real World
 
What is disruptive innovation?
What is disruptive innovation?What is disruptive innovation?
What is disruptive innovation?
 
Disruptive Innovation
Disruptive InnovationDisruptive Innovation
Disruptive Innovation
 
Continuous improvement presentation 2014
Continuous improvement presentation 2014Continuous improvement presentation 2014
Continuous improvement presentation 2014
 
Heizer 12
Heizer 12Heizer 12
Heizer 12
 
Continuous process improvement
Continuous process improvementContinuous process improvement
Continuous process improvement
 
Computer Aided Design
Computer Aided DesignComputer Aided Design
Computer Aided Design
 
Continuous Improvement Strategy
Continuous Improvement StrategyContinuous Improvement Strategy
Continuous Improvement Strategy
 
Operations Management CHAPTER 1
Operations Management CHAPTER 1Operations Management CHAPTER 1
Operations Management CHAPTER 1
 
10 disruptive innovation
10 disruptive innovation10 disruptive innovation
10 disruptive innovation
 

Similaire à C8 scheduling

C0362015022
C0362015022C0362015022
C0362015022theijes
 
Operation engine ii session iv operations scheduling
Operation engine  ii session iv  operations schedulingOperation engine  ii session iv  operations scheduling
Operation engine ii session iv operations schedulingFatima Aliza
 
OS scheduling
OS schedulingOS scheduling
OS schedulinganand hd
 
Capacity-Planning-Report - Measurement of Capacity
Capacity-Planning-Report - Measurement of CapacityCapacity-Planning-Report - Measurement of Capacity
Capacity-Planning-Report - Measurement of CapacityJoanRachelCalansingi
 
Real time Scheduling in Operating System for Msc CS
Real time Scheduling in Operating System for Msc CSReal time Scheduling in Operating System for Msc CS
Real time Scheduling in Operating System for Msc CSThanveen
 
scheduling-sequencing-rules.pptx
scheduling-sequencing-rules.pptxscheduling-sequencing-rules.pptx
scheduling-sequencing-rules.pptxMowazzemHossain1
 
Production planning, routing, scheduling, Activating, Monitoring
Production planning, routing, scheduling, Activating, MonitoringProduction planning, routing, scheduling, Activating, Monitoring
Production planning, routing, scheduling, Activating, MonitoringDarshan Shah
 
Workforce Management & BPM Integration
Workforce Management & BPM IntegrationWorkforce Management & BPM Integration
Workforce Management & BPM IntegrationNathaniel Palmer
 
Workforce Management & BPM Integration
Workforce Management & BPM IntegrationWorkforce Management & BPM Integration
Workforce Management & BPM IntegrationNathaniel Palmer
 
om ch 2.5 Layouting.pptx
om ch 2.5 Layouting.pptxom ch 2.5 Layouting.pptx
om ch 2.5 Layouting.pptxYosefSisay3
 
Project initiation
Project initiationProject initiation
Project initiationukrulz4u
 
SCHEDULING.pptdjdgjgjdjgajdjasdjadasgdgdduaa
SCHEDULING.pptdjdgjgjdjgajdjasdjadasgdgdduaaSCHEDULING.pptdjdgjgjdjgajdjasdjadasgdgdduaa
SCHEDULING.pptdjdgjgjdjgajdjasdjadasgdgdduaainfinitepestcontrol
 
SIMULATION AND COMPARISON ANALYSIS OF DUE DATE ASSIGNMENT METHODS USING SCHED...
SIMULATION AND COMPARISON ANALYSIS OF DUE DATE ASSIGNMENT METHODS USING SCHED...SIMULATION AND COMPARISON ANALYSIS OF DUE DATE ASSIGNMENT METHODS USING SCHED...
SIMULATION AND COMPARISON ANALYSIS OF DUE DATE ASSIGNMENT METHODS USING SCHED...IJCSES Journal
 
Operation Management
Operation ManagementOperation Management
Operation ManagementPrabu U
 

Similaire à C8 scheduling (20)

Scheduling
SchedulingScheduling
Scheduling
 
C0362015022
C0362015022C0362015022
C0362015022
 
Operation engine ii session iv operations scheduling
Operation engine  ii session iv  operations schedulingOperation engine  ii session iv  operations scheduling
Operation engine ii session iv operations scheduling
 
OS scheduling
OS schedulingOS scheduling
OS scheduling
 
Capacity-Planning-Report - Measurement of Capacity
Capacity-Planning-Report - Measurement of CapacityCapacity-Planning-Report - Measurement of Capacity
Capacity-Planning-Report - Measurement of Capacity
 
Real time Scheduling in Operating System for Msc CS
Real time Scheduling in Operating System for Msc CSReal time Scheduling in Operating System for Msc CS
Real time Scheduling in Operating System for Msc CS
 
scheduling-sequencing-rules.pptx
scheduling-sequencing-rules.pptxscheduling-sequencing-rules.pptx
scheduling-sequencing-rules.pptx
 
Production planning, routing, scheduling, Activating, Monitoring
Production planning, routing, scheduling, Activating, MonitoringProduction planning, routing, scheduling, Activating, Monitoring
Production planning, routing, scheduling, Activating, Monitoring
 
Workforce Management & BPM Integration
Workforce Management & BPM IntegrationWorkforce Management & BPM Integration
Workforce Management & BPM Integration
 
Workforce Management & BPM Integration
Workforce Management & BPM IntegrationWorkforce Management & BPM Integration
Workforce Management & BPM Integration
 
Rccp report
Rccp reportRccp report
Rccp report
 
Pom unit 3
Pom unit 3Pom unit 3
Pom unit 3
 
Scheduling
SchedulingScheduling
Scheduling
 
Integration of process planning and scheduling comparison of models approach
Integration of process planning and scheduling comparison of models approachIntegration of process planning and scheduling comparison of models approach
Integration of process planning and scheduling comparison of models approach
 
om ch 2.5 Layouting.pptx
om ch 2.5 Layouting.pptxom ch 2.5 Layouting.pptx
om ch 2.5 Layouting.pptx
 
Scheduling
SchedulingScheduling
Scheduling
 
Project initiation
Project initiationProject initiation
Project initiation
 
SCHEDULING.pptdjdgjgjdjgajdjasdjadasgdgdduaa
SCHEDULING.pptdjdgjgjdjgajdjasdjadasgdgdduaaSCHEDULING.pptdjdgjgjdjgajdjasdjadasgdgdduaa
SCHEDULING.pptdjdgjgjdjgajdjasdjadasgdgdduaa
 
SIMULATION AND COMPARISON ANALYSIS OF DUE DATE ASSIGNMENT METHODS USING SCHED...
SIMULATION AND COMPARISON ANALYSIS OF DUE DATE ASSIGNMENT METHODS USING SCHED...SIMULATION AND COMPARISON ANALYSIS OF DUE DATE ASSIGNMENT METHODS USING SCHED...
SIMULATION AND COMPARISON ANALYSIS OF DUE DATE ASSIGNMENT METHODS USING SCHED...
 
Operation Management
Operation ManagementOperation Management
Operation Management
 

Plus de hakimizaki

CTU 551 - Bab. 6
CTU 551 - Bab. 6CTU 551 - Bab. 6
CTU 551 - Bab. 6hakimizaki
 
CTU 551 - Bab. 5
CTU 551 - Bab. 5CTU 551 - Bab. 5
CTU 551 - Bab. 5hakimizaki
 
CTU 551 - Bab. 4
CTU 551 - Bab. 4CTU 551 - Bab. 4
CTU 551 - Bab. 4hakimizaki
 
CTU 551 - Bab. 3
CTU 551 - Bab. 3CTU 551 - Bab. 3
CTU 551 - Bab. 3hakimizaki
 
CTU 551 - Bab. 2
CTU 551 - Bab. 2CTU 551 - Bab. 2
CTU 551 - Bab. 2hakimizaki
 
CTU 551 - Bab. 1
CTU 551 - Bab. 1CTU 551 - Bab. 1
CTU 551 - Bab. 1hakimizaki
 
C13 technology management
C13 technology managementC13 technology management
C13 technology managementhakimizaki
 
C11 maintenance
C11 maintenanceC11 maintenance
C11 maintenancehakimizaki
 
C10 project management
C10 project managementC10 project management
C10 project managementhakimizaki
 
C9 inventory management
C9 inventory managementC9 inventory management
C9 inventory managementhakimizaki
 
C5 process & layout
C5 process & layoutC5 process & layout
C5 process & layouthakimizaki
 
C3 product design
C3 product designC3 product design
C3 product designhakimizaki
 
C2 operations strategy
C2 operations strategyC2 operations strategy
C2 operations strategyhakimizaki
 
C3 product design
C3 product designC3 product design
C3 product designhakimizaki
 
C13 technology management
C13 technology managementC13 technology management
C13 technology managementhakimizaki
 
C11 maintenance
C11 maintenanceC11 maintenance
C11 maintenancehakimizaki
 
C10 project management
C10 project managementC10 project management
C10 project managementhakimizaki
 

Plus de hakimizaki (20)

CTU 551 - Bab. 6
CTU 551 - Bab. 6CTU 551 - Bab. 6
CTU 551 - Bab. 6
 
CTU 551 - Bab. 5
CTU 551 - Bab. 5CTU 551 - Bab. 5
CTU 551 - Bab. 5
 
CTU 551 - Bab. 4
CTU 551 - Bab. 4CTU 551 - Bab. 4
CTU 551 - Bab. 4
 
CTU 551 - Bab. 3
CTU 551 - Bab. 3CTU 551 - Bab. 3
CTU 551 - Bab. 3
 
CTU 551 - Bab. 2
CTU 551 - Bab. 2CTU 551 - Bab. 2
CTU 551 - Bab. 2
 
CTU 551 - Bab. 1
CTU 551 - Bab. 1CTU 551 - Bab. 1
CTU 551 - Bab. 1
 
C13 technology management
C13 technology managementC13 technology management
C13 technology management
 
C11 maintenance
C11 maintenanceC11 maintenance
C11 maintenance
 
C10 project management
C10 project managementC10 project management
C10 project management
 
C9 inventory management
C9 inventory managementC9 inventory management
C9 inventory management
 
C5 process & layout
C5 process & layoutC5 process & layout
C5 process & layout
 
C4 location
C4 locationC4 location
C4 location
 
C3 product design
C3 product designC3 product design
C3 product design
 
C2 operations strategy
C2 operations strategyC2 operations strategy
C2 operations strategy
 
C12 quality
C12 qualityC12 quality
C12 quality
 
C3 product design
C3 product designC3 product design
C3 product design
 
C12 quality
C12 qualityC12 quality
C12 quality
 
C13 technology management
C13 technology managementC13 technology management
C13 technology management
 
C11 maintenance
C11 maintenanceC11 maintenance
C11 maintenance
 
C10 project management
C10 project managementC10 project management
C10 project management
 

C8 scheduling

  • 1. Operations Management Short-Term Scheduling Chapter 8 OPM 533 8-
  • 2.
  • 3.
  • 4.
  • 5.
  • 6. Capacity Planning, Aggregate Scheduling, Master Schedule, and Short-Term Scheduling OPM 533 8- Capacity Planning 1. Facility size 2. Equipment procurement Aggregate Scheduling 1. Facility utilization 2. Personnel needs 3. Subcontracting Master Schedule 1. MRP 2. Disaggregation of master plan Long-term Intermediate-term Short-term Intermediate-term Short-term Scheduling 1. Work center loading 2. Job sequencing
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23. Criteria to Evaluate Priority Rules OPM 533 8-
  • 24.
  • 25.
  • 26.
  • 27.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38. Scheduling Services Service systems differ from manufacturing Manufacturing Services Schedules machines and materials Schedule staff Inventories used to smooth demand Seldom maintain inventories Machine-intensive and demand may be smooth Labor-intensive and demand may be variable Scheduling may be bound by union contracts Legal issues may constrain flexible scheduling Few social or behavioral issues Social and behavioral issues may be quite important
  • 39.
  • 40.
  • 41.
  • 42. Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Capacity Excess Capacity
  • 43. Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Capacity Excess Capacity
  • 44. Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Capacity Excess Capacity
  • 45. Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Employee 4 2 2 3 2 2 3 2 Capacity Excess Capacity
  • 46. Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Employee 4 2 2 3 2 2 3 2 Employee 5 1 1 2 2 2 2 1 Capacity Excess Capacity
  • 47. Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Employee 4 2 2 3 2 2 3 2 Employee 5 1 1 2 2 2 2 1 Employee 6 1 1 1 1 1 1 0 Capacity Excess Capacity
  • 48. Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Employee 4 2 2 3 2 2 3 2 Employee 5 1 1 2 2 2 2 1 Employee 6 1 1 1 1 1 1 0 Employee 7 1 Capacity Excess Capacity
  • 49. Cyclical Scheduling Example M T W T F S S Employee 1 5 5 6 5 4 3 3 Employee 2 4 4 5 4 3 3 3 Employee 3 3 3 4 3 2 3 3 Employee 4 2 2 3 2 2 3 2 Employee 5 1 1 2 2 2 2 1 Employee 6 1 1 1 1 1 1 0 Employee 7 1 Capacity 5 5 6 5 4 3 3 Excess Capacity 0 0 0 0 0 1 0

Notes de l'éditeur

  1. x