Page - 76 - in Algorithms for Scheduling Problems
Image of the Page - 76 -
Text of the Page - 76 -
Algorithms 2018,11, 68
Theprocess is distributed amongflow lineswith severalmachinesper stage (Figure 2). It is
operated inasemi-automatedwaycontrolledbyoperators.
Figure2.Six-stagehybridflowshop.
Tables1and2present thecapacitiesof themachines ineachstage. Thesearerepresentedbythe
amountofwork(tortillas inkilograms) thatcanbeprocessedoneachmachine.
Table1.Theprocessingcapacityofmachines inStage2 (kgperminute).
Stage 2
Machines 1 2 3 4 5 6
Jobs1–5 80 80 100 130 160 200
Table2.Theprocessingcapacityofmachines inStages3–7 (kgperminute).
Stage 3 4 5 6 7
Machines 1–6 1–6 1–3 4–6 1–6 1–6
Jobs 1 1.3 200 7.2 9.6 9.6 9.6
2 1.3 200 6.4 8.8 8.8 8.8
3 0.44 200 2.4 4 4 4
4 0.31 200 3.2 4.8 4.8 4.8
5 1.3 200 4 8.8 8.8 8.8
Table1demonstrates thatStage2hassixmachineswithprocessingcapabilitiesof80,80,100,130,
160,and200kgperminutethatcanprocess jobsfrom1to5.Machines1and2havethesamecapacities.
Table2showsthatStages3,4,6,and7haveidenticalmachines,andStages2and5haveunrelated
machines. Table3showsthepowerof themachines ineachstage inkWperminute. Theconsumption
is independent of the type of job to be processed. Machines in Stage 4 do not consume energy.
Theequipment iscabinets,wheredoughballs remainforagivenperiod.
Table3.Energyconsumptionofmachines (kWperminute).
Stage 2 3 4 5 6 7
Machine 1 0.09 0.03 0 0.62 0.04 0.12
2 0.09 0.03 0 0.62 0.04 0.12
3 0.11 0.03 0 0.62 0.04 0.12
4 0.14 0.03 0 0.9 0.04 0.12
5 0.23 0.03 0 0.9 0.04 0.12
6 0.23 0.03 0 0.9 0.04 0.12
76
back to the
book Algorithms for Scheduling Problems"
Algorithms for Scheduling Problems
- Title
- Algorithms for Scheduling Problems
- Authors
- Frank Werner
- Larysa Burtseva
- Yuri Sotskov
- Editor
- MDPI
- Location
- Basel
- Date
- 2018
- Language
- English
- License
- CC BY 4.0
- ISBN
- 978-3-03897-120-7
- Size
- 17.0 x 24.4 cm
- Pages
- 212
- Keywords
- Scheduling Problems in Logistics, Transport, Timetabling, Sports, Healthcare, Engineering, Energy Management
- Categories
- Informatik
- Technik