Application of active magnetic bearings in flexible rotordynamic systems–A state-of-the-art review

RS Srinivas, R Tiwari, C Kannababu - Mechanical Systems and Signal …, 2018 - Elsevier
In this paper a critical review of literature on applications of Active Magnetic Bearings
(AMBs) systems in flexible rotordynamic systems have been presented. AMBs find various …

A review: multiplicative faults and model-based condition monitoring strategies for fault diagnosis in rotary machines

P Kumar, R Tiwari - Journal of the Brazilian Society of Mechanical …, 2023 - Springer
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 …

[图书][B] Rotor systems: analysis and identification

R Tiwari - 2017 - taylorfrancis.com
The purpose of this book is to give a basic understanding of rotor dynamics phenomena with
the help of simple rotor models and subsequently, the modern analysis methods for real life …

Dynamic effects of the initial skewness of the inertial principal axis on the rotor with bolted joint

Z Han, D Wang, Y Wang, J Hong, R Cheng - Mechanical Systems and …, 2023 - Elsevier
Rotary inertia moment excitation is a potential source of vibration in rotating machinery. It
can be caused by the initial skewness of the inertial principal axis on the rotor disk, which …

Estimating unbalance and misalignment of a flexible rotating machine from a single run-down

JK Sinha, AW Lees, MI Friswell - Journal of Sound and Vibration, 2004 - Elsevier
Earlier studies have suggested that the reliable estimation of the state of unbalance (both
amplitude and phase) at multiple planes of a flexibly supported rotating machine from …

Model-based identification of rotating machines

AW Lees, JK Sinha, MI Friswell - Mechanical Systems and Signal …, 2009 - Elsevier
Over the decades, vibration-based condition monitoring has become well accepted and
widely used to identify faults in rotating machines. However, the quantification of faults may …

Dynamic behavior and stability of a rotor under base excitation

M Duchemin, A Berlioz, G Ferraris - 2006 - asmedigitalcollection.asme.org
The dynamic behavior of flexible rotor systems subjected to base excitation (support
movements) is investigated theoretically and experimentally. The study focuses on behavior …

Classification of unbalanced and bowed rotors under uncertainty using wavelet time scattering, LSTM, and SVM

N Rezazadeh, M de Oliveira, D Perfetto, A De Luca… - Applied Sciences, 2023 - mdpi.com
Featured Application When one is uncertain whether the potential fault is unbalancing or
shaft bow based on frequency analysis, the proposed approach is applicable to issues …

Diagnosing and balancing approaches of bowed rotating systems: a review

N Rezazadeh, A De Luca, G Lamanna, F Caputo - Applied Sciences, 2022 - mdpi.com
Driven/driving shafts are the most important portion of rotating devices. Misdiagnosis or late
diagnosis of these components could result in severe vibrations, defects in other parts …

[图书][B] Vibration analysis, instruments, and signal processing

JK Sinha - 2015 - api.taylorfrancis.com
Over the past four decades, the technology in vibration instrumentation and measurements,
signal processing, and analytical simulation using finite element (FE) methods has …