Effective fault diagnosis of rotating machinery is essential for the predictive maintenance of
modern industries. In this study, a novel framework that combines a residual network …

The beam-like structures commonly exist in engineering systems and there are many critical
issues relevant to fault diagnosis of those structures. Noticeably, among all other existing …

Many factors like period stress or fatigue may lead to cracks in the rotating shaft which can
cause economic losses and accidental risk. Early crack faults will introduce very slight local …

Key components of mechanical equipment are prone to defects or failures during operation,
resulting in equipment performance degradation because of harsh working environments …

In order to reveal the influence of breathing-type straight cracks on the motion characteristics
and stability of a turbine rotor-bearing-seal system. The study examines the motion …

The aim of this paper is to gain insight into dynamic characteristics of a dual-rotor system in
the absence and presence of a nonlinear energy sink. Firstly, the governing equations of …

Appearance of transverse cracks in rotor systems mainly affects their stiffness content. The
stability of such systems at steady-state running is usually analyzed by using the Floquet's …

Structures such as fuselage, blade and wing in aeronautical and astronautical engineering
are often subjected to cyclic loads in their service life, which in turn causes breathing cracks …

In rotating machinery, because of high-speed working characteristics and terrible working
conditions with variable cycles and variable loads, it is easy for rotors to cause a crack …

Fault diagnosis of shaft cracks plays an important role for the safety and reliability of rotating
machineries such as aero-engine, turbopump, wind power generator and internal …