FIELD: measuring equipment.
SUBSTANCE: allowed level of exciting effect is determined using given speed of frequency alternation with passing of resonance area for exciting object at resonance frequency. Harmonic exciting effect is set to be not more than allowed level. frequency of exciting effect is set to be equal to lower or upper value of resonance area frequency. frequency of exciting effect is increased or decreased with given speed of frequency alternation. frequency of exciting effect is measured and registered as well as parameters of object movement as functions of time under condition of presence of exciting effect frequency within resonance frequencies area, on basis of received data value of exciting effect is estimated, as well as amplitude of stationary resonance oscillations and, resonance frequency and energy factor.
EFFECT: higher speed of operations.
4 cl, 2 dwg
