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Examination ISU -1
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Product description
Examination ISU -1 "Research of management systems"
Regional Financial and Economic Institute (RFEI).
The work was an employee of the institute.
Additional information
Setting control work ISU -1
You work in an aircraft factory shop superintendent on manufacturing and installation review of glasses for aircraft cockpits. The department received 360 sheets of special plexiglass. The size of one sheet 7X8 (m). Each sheet must be cut out blank blank A two living species - the size 3X6 (m) and the blank B - size 2X4 (m).
It is necessary to get as many pieces of both types with the least amount of waste. In addition, you must provide komplektnosg blanks: 1 1 Workpiece A must account for 3 blanks B, that is, the ratio of observed Zagot. A: Zagot. 6 = 1: 3.
Task N 1. Solve the problem of choosing the optimal solution "by eye", ie by simple everyday busting the most appropriate plans for cutting options.
Task N 2 Solve the problem of choosing the optimal solution by the mathematical programming, by plotting the tolerance cutting plans.
Task N 3. Define losses incurred shop, in the first and second embodiments, the solution if the cost of 1 square meter of the sheet - 1000 rubles. Compare losses among themselves.
Note, losses should be considered as natural waste when cutting sheets, and the number of remaining incomplete blanks A and B.
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