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International Journal of Manufacturing & Industrial Engineering

Full factorial experiment for Production optimization

Author(s) : IRENA KREPLOVA , JAROMIR STUSEK, TOMAS MACAK

Abstract

The paper focuses on the use of the fuzzy sets to optimized the production (specifically, CNC turning). When determining the cutting conditions, it is necessary to respect the aspect of approaching the accuracy required for optimal conditions for achieving the workpiece quality, as well as the cost of its production. It is obvious that these aspects work contrary to each other; the higher dimensional accuracy of the workpiece resulting from the determination of optimal cutting conditions, means higher costs and vice versa. When we contemplate the effect of economic / cost optimization of machining processes in the context of microeconomic theory, the option of a cost criterion may be ineffective under certain assumptions of business strategy implementation. A typical feature of mechanical engineering is its mechanical precision with which there are repeatedly achieved nominal IT dimensions that are affected by the way of machining and surface roughness Ra. The first main purpose of the paper is to demonstrate that fuzzy-logic method can be a useful tool for multicriteria optimization of cutting conditions. The second main purpose is the determination of fuzzy sets using design of experiments methods. The paper was elaborated in the frame of solving project P403/12/1950.

No fo Author(s) : 3
Page(s) : 11 - 20
Electronic ISSN : 2374 - 1589
Volume 1 : Issue 2
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