SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Flisberg Patrik) srt2:(2010-2014)"

Sökning: WFRF:(Flisberg Patrik) > (2010-2014)

  • Resultat 1-2 av 2
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Carlsson, D., et al. (författare)
  • Using robust optimization for distribution and inventory planning for a large pulp producer
  • 2014
  • Ingår i: Computers & Operations Research. - : Elsevier. - 0305-0548 .- 1873-765X. ; 44, s. 214-225
  • Tidskriftsartikel (refereegranskat)abstract
    • Sodra Cell is a world leading producer of pulp and has a large distribution network for its pulp products. This network includes production mills in Sweden and Norway, terminals in European harbours and inland locations, and many customers. The company uses several transport modes including long chartered vessels, spot vessels, trains, barges and trucks. The company uses a supplier managed inventory with a large proportion of its customers. This makes the logistic planning including transportation and inventory critical, as Sodra Cell has direct responsibility of their customers inventories. However, there is still some uncertainty regarding customer demand and Sodra Cell has traditionally used a safety stock inventory approach to handle this. In this paper, we introduce a robust optimization approach to handle the uncertainty and to establish a distribution plan, together with related inventory management. With this approach there is no need for explicit safety stock levels. This is instead taken into account directly through the robust solution. In the proposed model, we can use practical characterization and historical information on the uncertainty. An important result with this is that we can avoid solutions that are too conservative and costly as in standard robust models. A large case study from Sodra Cell is used to validate the proposed approach against the traditional approach with safety stock. The analysis is based on simulations and it shows that the robust approach is more cost efficient and can be used as a basis in a decision support system.
  •  
2.
  • Sellman, Stefan, et al. (författare)
  • Reducing the amount of slaughter transports in modern Swedish cattle production systems
  • 2012
  • Ingår i: Tackling the Future Challenges of Organic Animal Husbandry. - Braunschweig : Johann Heinrich von Thünen-Institut. - 9783865760944 ; 362, s. 262-265
  • Konferensbidrag (refereegranskat)abstract
    • Two methods that can help to reduce the distances involved in transportation of cattle to slaughter are presented, route optimization and spatial redistribution of slaughter capacities. In a comparison ot three route optimization techniques we show that RuttOpt is the most effective and that the number of stops on routes can be reduced compared to what is the case today. We also find that transport distances can be reduced by 40 % compared to the real transports of 2008 if animals are sent to the closest available facilities. We believe that the metods highlighted here can help improve the sustainability and animal health in both organic and conventional farming.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-2 av 2

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy