关键词：
composite
simulation
system analysis
optimal controlling
damage
摘要：
A system simulation of fabrication of fibrous composites of the (Nb-Ti) + Cu system is performed. The maximum yield of the finished product is selected as the criterion of functioning for the process flowsheet, and the maximum yield of starting materials into the finished product is selected as the criterion of quality. Extrusion, drawing, and thermal treatment are selected as the main processing stages that determine the kinetics of defect formation. The synthesis of the model of the production system is performed and the problem of vector optimization is solved. The damage of the material components is forecasted on the basis of the phenomenological theory of destruction. For computer simulation in the MATLAB system, a software complex targeted to solving problems of the plastic deformation of fibrous composites is developed.
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