Release Time:2025-06-22  Hits:

Date of Publication: 2024-03-30

Journal: Mechanical Systems and Signal Processing

Volume: 212

ISSN: 0888-3270

Key Words: Amplitude jump; Cusp catastrophe model; Cusp model; Disasters; Excited states; Fitting method; Instability boundaries; Oil film instability; ON dynamics; Rotor-bearing system; Stability; Stable state; Stepwise fitting method; Topology