Abstract
In order to make dynamic balance for bearing rotor system with unbalanced vibration, a modal balancing method for bearing rotor system is proposed. The vibration of the rotor is decomposed into multi-order components according to vibration mode, the unbalanced components are balanced step by step, and the correction amount of each unbalance is solved by establishing a modal matrix equation. Through simulation analysis, it can be seen that under different conditions of speed and unbalance, the amplitude of the rotor after dynamic balace is greatly reduced, and the average vibration is reduced by more than 70%. This method can suppress vibration effectively for bearing rotor system and improve running performance of high speed bearing rotor system.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
