More efficient balancing of rotors

Abstract

The balancing of equipment may be improved by reducing the number of cycles required. That calls for a dynamic model of the part being balanced. It is established that this model must be based on vector coefficients characterizing the influence of imbalances in the correction planes of the part on the vibrations of its bearing in the balancing machine. Formulas for these coefficients are obtained, as well as an algorithm for their computer calculation. By simulation, the changes in the vector influence coefficients are determined as a function of the balancing variables.