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note5 - University of Southern California Department of...

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University of Southern California Department of Industrial and Systems Engineering ISE 310L Production I; Facilities and Logistics Spring 2000 April Handouts (Part1) Flow × Distance and Adjacency Absolute and Relative Values Dr. Ardavan Asef-Vaziri
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Absolute and relative Flow times Distance Given the following FT Chart for 6 machines. B C D E F A 5 1 5 0 0 B -7 5 3 1 C -7 0 0 D 3 -7 E 10 Dimensions of all machines are 10 by 10. Suppose the following locations are available in the shop floor. All locations are 10 by 10, distance is rectilinear and centroid to centroid,. Suppose we have come out with the following assignment of machines to the candidate locations What is absolute F×D We can simply calculate the rectilinear distance matrix 1 2 3 4 5 6 A B C D E F
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B C D E F A 1 2 1 2 3 B 1 2 1 2 C 3 2 1 D 1 2 E 1 Then, absolute F×D is sum of the element by element multiplication of the Flow matrix and Distance matrix Flow Matrix B C D E F A 5 1 5 0 0 B -7 5 3 1 C -7 0 0 D 3 -7 E 10 Distance Matrix B C D E F A 1 2 1 2 3 B 1 2 1 2
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  • Spring '06
  • Bottlik
  • Distance, English-language films, Distance matrix, University of Southern California Department of Industrial and Systems Engineering ISE, relative adjacency, ft chart

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