Fault diagnosis of rotating machinery plays a significant role for the reliability and safety of
modern industrial systems. As an emerging field in industrial applications and an effective …

The rotor–stator rubbing in rotating machinery generated as a consequence of rotor
imbalance, shaft misalignment, and casing deformation is a potential threat to the machinery …

This paper aims to study the nonlinear steady-state response of a dual-rotor system with rub-
impact fault subject to unknown-but-bounded (UBB) uncertainties. Mathematical modelling …

To reveal the mechanism of gear meshing induced rubbing and investigate the nonlinear
dynamic response characteristics of a gear-dual-rotor system with multi-position rubbing, a …

Misalignment is one of the most commonly observed faults in rotating machines. However,
there have been relatively limited research efforts in the past to understand its effect on …

Misalignment is one of the common faults observed in rotors. Effect of misalignment on
vibration response of coupled rotors is investigated in the present study. The coupled rotor …

In the present review article, the research findings in the field of investigating the vibrational
nature of the rotating machineries under the influence of multiplicative faults and their …

The efficiency of rotating machines can be improved via precisely manufactured bearings
with reduced clearances; consequently, the proclivity for rotor–stator contact is increased. A …

Rotor–stator rub and fatigue crack of the shafts are two important rotor faults. They have
detrimental effects on health and reliability of the rotating machinery. In this paper, modelling …

This paper focuses on the nonlinear vibration phenomenon caused by aircraft hovering flight
in a rub-impact rotor system supported by two general supports with cubic stiffness. The …