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APPLICATION OF LOCAL SEARCH METHODS FOR SOLVING A QUADRATIC ASSIGNMENT PROBLEM: A CASE STUDY Gürdal Ertek, Burak Aksu, Ş. İlker Birbil,  Murat Cihan İkikat, Can Yıldırmaz Sabancı University Orhanlı, Tuzla 34956 Istanbul, Turkey
Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object]
Steel Cord ,[object Object],[object Object],[object Object]
 
Literature on Steel Cord Manufacturing ,[object Object],[object Object]
Literature on Steel Cord Manufacturing ,[object Object],[object Object],[object Object]
Steel Cord Manufacturing Processes ,[object Object],[object Object],[object Object]
Dry drawing  I & II Annealing Cold air bath Cold water bath Acidic solution Basic solution Spiraling Bunching Wet drawing Copper plating Zinc plating Packaging to Copper plating Steel wire rod Filament Steel cord Begin Production End production RESEARCH FOCUS RESEARCH FOCUS
Steel Cord Manufacturing Processes ,[object Object],[object Object],[object Object]
Mathematical Model ,[object Object]
1 2 1 2 3 1 1 1 1 1 1 Machine type  i Machine type  j
 
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Solution Approaches ,[object Object],[object Object],[object Object]
Model  Generator GAMS Model Machine types K i F ij NEOS
http://www- neos.mcs.anl.gov/neos /
[object Object],[object Object]
Solution Approaches ,[object Object],[object Object],[object Object],[object Object]
Future Research ,[object Object],[object Object],[object Object],[object Object],[object Object]
1 2 1 2 3 2 1 2 1 Machine type  i Machine type  j

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  • 1. APPLICATION OF LOCAL SEARCH METHODS FOR SOLVING A QUADRATIC ASSIGNMENT PROBLEM: A CASE STUDY Gürdal Ertek, Burak Aksu, Ş. İlker Birbil, Murat Cihan İkikat, Can Yıldırmaz Sabancı University Orhanlı, Tuzla 34956 Istanbul, Turkey
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  • 8. Dry drawing I & II Annealing Cold air bath Cold water bath Acidic solution Basic solution Spiraling Bunching Wet drawing Copper plating Zinc plating Packaging to Copper plating Steel wire rod Filament Steel cord Begin Production End production RESEARCH FOCUS RESEARCH FOCUS
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  • 11. 1 2 1 2 3 1 1 1 1 1 1 Machine type i Machine type j
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  • 15. Model Generator GAMS Model Machine types K i F ij NEOS
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  • 20. 1 2 1 2 3 2 1 2 1 Machine type i Machine type j