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Web based matching of transports

Web based matching of transports. Leif Olsson. Main idea with the portal. Shipping agent: Fill the load carrier that is already scheduled. 60% left!. Supplier : Get better price on transport with low emissions and delivered in time. L oad carrier , 20% left !.

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Web based matching of transports

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  1. Web based matching of transports Leif Olsson

  2. Main idea with the portal Shipping agent: Fill the load carrier that is already scheduled 60% left! Supplier: Get betterprice on transport with lowemissions and delivered in time Loadcarrier, 20% left!

  3. Existing systems, commercial examples, Sweden Cost and time considered in these systems No emissions considered in these systems DHL Delego Etc. Systems under development, an example LogIt D2D – Interbaltic/Transbaltic http://www.logit-systems.com

  4. The prototype as a starting point, only in Swedish List of transport alternatives minimizing the overall transport cost (in prototype)

  5. The problem description NOT SUPPORTED BY ANY OTHER SYSTEM! Cost Time Emissions Uncertainty Intermodality Conflict between criterias Uncertainty Note: This is only an example to illustrate the problem, for instance, cost for different transport modes depends on the length of the actual transport etc.

  6. GUI today, also in english etc (activity 5.4)

  7. Activity 5.2: Optimization model illustration • Network model • Degree of detail: Everything is possible!

  8. Activity 5.2 • Minimizing total transport cost • Emissions and delivery time as constraints • The routes in the current example (extension of prototype model) • 7 Routes • 55 Distinct legs • Intermodal • Train, Ferry, Truck

  9. The results from the example (activity 5.2) Solution procedure (activity 5.2) Run optimization model Solution 1 2 3 Decrease: Allowed total time, Allowed total amount of emissions.

  10. Visualization of the example (activity 5.2) Red arrows is the routes choosed by the system in real time Three transports on the same ferry filling the trucks with additional 5, 9, 7 tons respectively 6 6 9+7 8 5+9+7 8 4 5+7 4 2 4 2

  11. Currentmodel status (example) • No uncertaintyconsidered • Onlyminimizing the transport cost • But emissions and time is included as constraints • Will be integrated with the portal summer of 2011 (activity 5.1) Activities: Current and future • How to handle • Uncertaintransportation time • Multiple Criterias (Cost, Time, Emissions) • Considered in activity 5.3 starting in august 2011 • GUI developed so that multiple transports can be considered (not possible today, activity 5.4)

  12. Choosebetween routes that are suffiencelydifferent (activity 5.3) • Different transport modes! • Different routes! Portfolio of transport alternatives!

  13. Activity 5.3 • Consideringuncertainty in model : Less disturbances! • Yes, butdisturbancescannever be completlyavoided ! • Disturbances management thereforeimportant – portfolio of transport alternatives! Before After Uncertainty included in model Portfolio of transport alternatives

  14. Test casedevelopment, start date (Activity 5.5) August 2011 January2012 January 2012 Test case nr 1 Test case nr 2 and nr 3: Discussions initiated with Finnish partners in june 2011 Suppliers will be selected from these companies customers (case 1)

  15. First demonstration with real data planned for january 2012 • First articlewassubmitted 1 june 2011 to the International Journal of Information Technology & DecisionMaking • This presentation is from the MCDM 2011 conference in Jyväskylä, Finland, 13-17 june 2011 • Thanks for listening!

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