Vibration of Rotor in Centrifugal Pump Status and Prospects

For the analysis of domestic and foreign literature in the centrifugal rotor vibration factors,combined with the experimental results of the calculation of the centrifugal pump model,the design fault,etc.and vibration research comprehensive analysis,vibration analysis of the centrifugal rotor should be analysis has been obtained based on the theory of the centrifugal pump cavitation,respectively,fluid vibration,seal gap centrifugal force and other factors on the rotor vibration,and the proposed fluid-structure interaction,cavitation and rubbing combination of centrifugal pump theory the phenomenon of rotor vibration components.