Online Identification of the Bearing Dynamic Parameters for Rotor-Bearing Systems
A finite element model of rotor-bearing system with two disks was derived. Based on the vibration of journals, the online identification algorithm of the bearing dynamic parameters was studied. The identification of the bearing dynamic parameters of the rotor was validated by numerical simulations. The results will contribute to on-line fault diagnosis based on model.
Hun Guo, Taiyong Wang, Zeyu Weng, Weidong Jin, Shaoze Yan, Xuda Qin, Guofeng Wang, Qingjian Liu and Zijing Wang
C. L. Liu et al., "Online Identification of the Bearing Dynamic Parameters for Rotor-Bearing Systems", Applied Mechanics and Materials, Vol. 141, pp. 397-402, 2012