FIELD: the invention refers to the field of metal working by cutting.
SUBSTANCE: the mode of identification of a technological system is in that that on the input of the technological system's input polyharmonic stimulant influence is given, changes of an amplitude and of the frequency of the output signal are registered and as regards of the amplitude of the output signal to the amplitude of the input signal of corresponding frequencies form and coefficients of the dynamic model are determined. At that polyharmonic stimulant influence is formed by the profile of a half-finished product. At that the height and the quantity of slots of the half-finished product are determined according to mathematical expressions.
EFFECT: acceleration of the process of identification.
2 dwg
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