Vibration hazard control of motor based on spectrum analysis and machine rebalancing

Guangxia Liu; Haike He; Yuan He

doi:10.1117/12.2688861

18 July 2023 Vibration hazard control of motor based on spectrum analysis and machine rebalancing

Guangxia Liu, Haike He, Yuan He

Proceedings Volume 12744, Second International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2023); 127442D (2023) https://doi.org/10.1117/12.2688861
Event: Second International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2023), 2023, Nanjing, China

Abstract

The vibration parameters of the unit have been continuously monitored as the key point, the stable and low vibration value is an important guarantee for the efficient and long period operation of the equipment, which makes the monitoring and diagnosis of vibration and the control of vibration hidden danger become one of the research focuses in the operation and application of the unit. In this paper, the causes of motor vibration hidden trouble in the test of air compressor in SHMTO process are analyzed, and a diagnosis method based on VMS-04B vibration monitoring analysis and balance system is proposed. Using the spectrum analysis in the system, the factors of rotor dynamic balance and mechanical defects are first eliminated, and the basic grouting hollow drum defects are accurately found to be the main cause of unit vibration exceeding the standard. By adding a balance block on the rotor of the motor to rebalance the whole unit, the vibration value can be reduced to the safe range of long cycle operation, and the hidden danger of vibration can be effectively controlled. At the same time, it provides a set of diagnostic methods and treatment schemes for the vibration hidden trouble treatment of similar large units.

Citation Download Citation

Guangxia Liu, Haike He, and Yuan He "Vibration hazard control of motor based on spectrum analysis and machine rebalancing", Proc. SPIE 12744, Second International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2023), 127442D (18 July 2023); https://doi.org/10.1117/12.2688861

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