Processing capacities and buffer size analysis

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Processing capacities and buffer size analysis

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Verification of scheduling rules
Capacity analysis Tool
Scheduling Tool
Orders clients
Performance of scheduling rule
FACTOR/AIM Simulation
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Optimizing location of ambulances

• Frode Rømo Inger-Anne Sætermo
• SINTEF Industrial Management

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Optimizing location of ambulances

• SINTEFs role to provide Decision support for
  practical implementation of new ambulance
  structure in Helse Midt-Norge (Three counties in
  Mid-Norway)
• Population 631.500
• Region 56.332 km2
• 60000 alarms per year
• Background
• Ambulance is now defined as a Health service, not
  transport
• Government is defining the quality of ambulance
  services
• Of all critical (RED) alarms, the Ambulance
  should at least reach 90 of the patients within
  
• 12 minutes in cities (gt pop.10000)
• 25 minutes in the countryside

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Model characteristics

• Minimize the aggregated waitingtime for the
  patients in the region when medically critical
  incidents occur (RED)
• Given
• Demand per zone (RED)
• Distance (OD-matrix)
• Speed cities / countryside
• A specific number of ambulances (i.e.80)
• Restrictions i the model
• Every zone is primarily to be covered by one
  ambulance location
• Results
• Location of ambulances
• Link between zone and expected localtion of the
  ambulance
• Turnouts / workload per. Ambulance / zone / county

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Results
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Norwegian meat cooperative The Supply Chain

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Norwegian meat cooperative
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Forecasting
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Supply Chain Planning

• Decision variables
• which product produced where
• prescription choices
• timing
• transportation and exchange
• inventory
• whole
• cut
• finished
• Sales
• 17 variable classes
• 12 constraint types
• non anticipativity

• flexible input inventories
• inventory diversification
• capacity co-ordination
• production mix
• under supplying/over supplying
• level of processing before transportation

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Original locations
- 435 candidate locations! - uncapacitated
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Applications other than logistics

• Liberalized energy markets
• OMEGA - 5th framework programme
• Integrated risk management and production
  åplanning in the electricity industry (ENEL,
  Italy and Iberdrola, Spain)
• VENOGA - NFR brukerstyrt (10 mill, 4 år)
• Koordinering av produksjon, transport og salg av
  norsk gass
• Modellerer marked og rørnettverk (trykk,
  gasskomponenter, etc)
• Optimal lokalisering av domstoler (KRD)