Vibration and stability analysis of rotor-bearing-pedestal system due to clearance fit
Sign Up to like & getrecommendations! Published in 2019 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2019.106275
Abstract: Abstract Rotor-bearing-pedestal systems are key components of rotating machinery. In this paper, a dynamic model of rotor-bearing-pedestal system is proposed to investigate the vibration characteristics and stability due to fit clearance. Considering the fit clearance… read more here.
Keywords: rotor; system; rotor bearing; bearing pedestal ... See more keywords
Nonlinear Dynamic Analysis of Rotor-Bearing-Pedestal Systems With Multiple Fit Clearances
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2971326
Abstract: Dynamic analysis of a rotor-bearing-pedestal system with multiple bearing clearances is conducted in this study. Firstly, Jones-Harris method is used to deduce the equivalent nonlinear support stiffness of angular contact high-speed ball bearing with preload… read more here.
Keywords: rotor; dynamic analysis; system; bearing pedestal ... See more keywords