Job Shop Cells Transfer lines Suppl Cells

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Exercise 2 The following matrix identifies the bill of process of the j -th products on the i-th machines. The cycles have been defined with the objective of designing a manufacturing system organized in cells . There are 9 types of products to be made, and for the realization of all bills of process of different products are requir ed 7 different types of machine. j-th product 1 2 3 4 5 6 7 8 9 i-th machine 1 1 1 2 1 1 3 1 1 1 4 1 1 1 5 1 1 6 1 1 7 1 1 1 The objectives are: (i) the number of cells for the system; (ii) the types of machine to be installed in each cell. Exercise 3 The following matrix identifies the bill of process of the j -th products on the i-th machines. The cycles have been defined with the objective of designing a manufacturing system organized in cells . There are 9 types of products to be made, and for the realization of all bills of process of different products are requir ed 7 different types of machine. j-th product 1 2 3 4 5 6 7 8 9 i-th machine 1 1 1 1 1 2 1 1 3 1 1 1 4 1 1 1 5 1 1 6 1 1 7 1 1 1 The objectives are: (i) the number of cells for the system; (ii) the types of machine to be installed in each cell. Furthermore, to answer to the following questions: (iii) how many and what types of products cannot be produced in a single cell? (iv) which machine should be duplicated in two separate cells in order to obtain totally independent cells?