A review: multiplicative faults and model-based condition monitoring strategies for fault diagnosis in rotary machines
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 …
nature of the rotating machineries under the influence of multiplicative faults and their …
Rotor dynamic behaviors of a novel bearing system with bi-directional tilting effects: Experiment and theory
The strong time-varying dynamic load, irregular and unpredictable impact of the propeller
lead to the shaft inclination and uncertain contact, which worsen the stability of propulsion …
lead to the shaft inclination and uncertain contact, which worsen the stability of propulsion …
Artificial intelligence of things based approach for anomaly detection in rotating machines
In the present era of Industry 4.0, Artificial Intelligence (AI) and Internet of Things (IoT) are
revitalizing the predictive maintenance systems for industrial rotating machines through real …
revitalizing the predictive maintenance systems for industrial rotating machines through real …
Multi-sensor fault diagnosis for misalignment and unbalance detection using machine learning
Rotating machines frequently undergo various faults causing increased maintenance and
operation costs. To minimize these costs, effective and intelligent methods are thus required …
operation costs. To minimize these costs, effective and intelligent methods are thus required …
An innovative virtual trial misalignment approach for identification of unbalance, sensor and active magnetic bearing misalignment along with its stiffness parameters …
A model-based identification algorithm derived from an innovative virtual trial misalignment
(VTM) strategy is developed to identify the rotor unbalance, active magnetic bearings …
(VTM) strategy is developed to identify the rotor unbalance, active magnetic bearings …
Transient nonlinear dynamics of the rotor system supported by low viscosity lubricated bearing
This paper clarifies the mechanism of the dynamic characteristics of the water-lubricated
bearing-rotor coupling system at different operating stages. Dynamic models of the water …
bearing-rotor coupling system at different operating stages. Dynamic models of the water …
Fault diagnosis of active magnetic bearings
GM da Silva, R Pederiva - Mechatronics, 2022 - Elsevier
Active magnetic bearings (AMBs) are intrinsically unstable systems and require feedback
control to ensure stable operation. Further, sensors, actuators, and the rotor need to operate …
control to ensure stable operation. Further, sensors, actuators, and the rotor need to operate …
A vibration fault identification framework for shafting systems of hydropower units: nonlinear modeling, signal processing, and holographic identification
Y Shi, J Zhou, J Huang, Y Xu, B Liu - Sensors, 2022 - mdpi.com
The shafting systems of hydropower units work as the core component for the conversion of
water energy to electric energy and have been running for a long time in the hostile …
water energy to electric energy and have been running for a long time in the hostile …
Identification of system parameters and external forces in AMB-supported PMSM system
Y Yao, H Sha, Y Su, G Ren, S Yu - Mechanical Systems and Signal …, 2022 - Elsevier
Active magnetic bearings (AMBs) have unique superiority in vibration reduction and
nowadays have been widely used in permanent magnet synchronous motor (PMSM). To …
nowadays have been widely used in permanent magnet synchronous motor (PMSM). To …
Dynamic analysis and identification in a cracked and unbalanced rigid rotor with two offset discs and one middle disc mounted on foil bearings
P Kumar - International Journal of Dynamics and Control, 2024 - Springer
Online identification of serious faults, such as cracks and unbalance, is significantly
important for the safe, smooth and efficient performance of rotating machines such as …
important for the safe, smooth and efficient performance of rotating machines such as …