Methods of Multi-Criterial Optimization of Machining Process

Very often, in actual cases, the quality of the use or operation of the cutting tool and the processing modes of the object under study or a set of objects as a whole is estimated not by a single criterion or some indicator, but by a set of such criteria, and equally significant in the evaluation. This problem leads to an optimization algorithm with a vector objective function, which must be formulated in a certain way. Usually, the mutual significance of these goals is generally unknown until all the basic properties of the system are found and all possible relationships are fully explaine. As it is. as the number of possible targets grows, it is clear that these relationships form a complex structure and become more difficult to define. The main strategy of constructing a multi-criteria optimization problem is the ability to adequately determine the formulation of the problem so that the problem assumes its solution and Express the required preferences in the form of numerical dependences and preserve the physical reality of the task.