Control of the technical condition of industrial equipment by vibration parameters. Carrying out dynamic balancing to increase the efficiency of equipment operation

RELEVANCE. Today, the most pressing issue for industrial electrical machines is energy efficiency. Energy efficiency is assessed by the consumed electrical power. But the efficiency of industrial electrical units can also be assessed by other criteria. In particular, using the vibration monitoring method, it is possible to increase the energy efficiency of an electric motor by eliminating faults. Damage to electric motors (imbalance, bearing damage, shaft wear) leads to an increase in electrical losses, and, consequently, to a decrease in the energy efficiency of the motors.

THE PURPOSE. The purpose of this work is vibration monitoring of an industrial unit with the implementation of work on balancing the working disk of its electric drive. The scientific novelty of this study lies in comparing the calculated parameters of vibration characteristics with the actual values of experimental data for the KXE200 industrial fan. The practical significance of this study lies in the use of the VAST SD-23 device to reduce the vibration level of an industrial mill based on the built-in subroutine of the Balancing device.

METHODS. The method of two-plane balancing of the rotating disk of the electric drive of an industrial mill is used.

RESULTS. Vibration measurements of the industrial mill were taken before and after the balancing procedure with a significant decrease in the vibration velocity of the operating equipment. 

CONCLUSION. Dynamic balancing of industrial units with an electric drive is widely used to eliminate imbalance, which leads to a significant improvement in the operation of industrial equipment. Imbalance is one of the most common problems, so eliminating imbalance is a pressing issue in the field of non-destructive testing.

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