.... 939 – 946 . 10.1016/S0005-1098(01)00037-1 Machinery Non-linear vibration Rotor dynamics Structural damage identification All the rotating machineries are subjected to vibrations due to inherently unbalanced components. Various types of faults like cracks, rotor bow, misalignment...

... identification Structural damage identification Among various types of structural damage, delamination is one that frequently occurs in laminated composite structures. Since delamination is usually hidden from external view, it can be difficult to identify. When delamination occurs, local stiffness...

... online January 24, 2018. Assoc. Editor: Huageng Luo. 12 11 2017 28 12 2017 Machinery Non-linear vibration Stability System identification Structural damage identification Friction vibration is a kind of physical phenomenon caused by friction and wear. As one...

... acoustics System identification Structural damage identification 02 10 2016 09 09 2017 Contributed by the Noise Control and Acoustics Division of ASME for publication in the J OURNAL OF V IBRATION AND A COUSTICS . Manuscript received October 2, 2016; final manuscript received...

... received November 30, 2016; final manuscript received August 24, 2017; published online October 4, 2017. Assoc. Editor: Patrick S. Keogh. 30 11 2016 24 08 2017 Machinery Non-linear vibration Rotor dynamics Structural damage identification Active magnetic bearings (AMB) have...

... on the mechanism and diagnosis of the rub-impact is significant for safety assurance of rotating machines. Machinery Non-linear vibration Rotor dynamics Structural damage identification Fig. 1 ( a ) Transient stiffness and ( b ) IF of the rotor–stator contact system (rotating frequency f ω...

... be used to detect and quantify the crack, respectively. In this study, an adaptive gapped smoothing method (GSM) is proposed based on GSM for higher damage identification accuracy. With the estimated CDSs of damaged structures, damage identification can be accomplished by comparing with CDSs...

...). Machinery Mechanical signatures Propagation Structural damage identification Radiation As wind energy increases its industry market share, wind farm operators are investigating ways to decrease operation and maintenance costs [ 1 ]. Field experience has determined that blades are the highest...

... received May 12, 2016; final manuscript received November 21, 2016; published online February 22, 2017. Assoc. Editor: Philippe Velex. 12 05 2016 21 11 2016 Machinery Machinery noise Mechanical signatures Structural damage identification Gearbox is an inseparable part...

.... 11 03 2016 10 10 2016 Machinery Non-linear vibration Ultrasound Structural damage identification In the past two decades, significant research has been reported on the ultrasonic inspection of solids in the field of SHM [ 1 , 2 ]. Ultrasonic-guided wave technology has been...

...-linear vibration Random vibration System identification Structural damage identification 12 03 2016 10 10 2016 Contributed by the Technical Committee on Vibration and Sound of ASME for publication in the J OURNAL OF V IBRATION AND A COUSTICS . Manuscript received March 12, 2016...

... signatures Structural damage identification Turbine engine bearing failures are the leading mechanical cause of class-A aircraft accidents (e.g., loss of aircraft) [ 1 ]. The early detection of such failures is proven to be very challenging because the bearing speed is very high and the dominant...

... AND A COUSTICS . Manuscript received January 15, 2016; final manuscript received May 10, 2016; published online June 2, 2016. Assoc. Editor: Nicole Kessissoglou. 15 01 2016 10 05 2016 Machinery Random vibration System identification Structural damage identification Dynamic...

... 24, 2015. Assoc. Editor: Nader Jalili. 12 12 2014 12 10 2015 13 10 2015 Dynamics Machinery Mechanical signatures Modal analysis Noise control Sensors and actuators Structural damage identification The authors gratefully acknowledge projects supported...

... for bearing fault identification. Dynamics Machine dynamics Machinery Structural damage identification Wide use of rolling element bearings in rotating machinery has increased the concern of bearing health, as this plays the central role in proper functioning of the machinery. Vibration based...

... acoustics Vibration control Structural damage identification Cavitation is a phenomenon characterized by vapor generation and condensation, which usually causes erosion pits on the solid surface known as cavitation erosion [ 1 ]. It is recognized that the generation of so called microjets, which...

... Machinery Mechanical signatures Random vibration Structural damage identification Condition-based monitoring and fault diagnosis of rotating machines, e.g., bearing, gear, rotor, etc., are significant in reducing breakdown lose and guaranteeing personal safety. When a fault occurs in a rotating...

... transformation is applied to analyze various types of oscillators. Dynamics Machinery Non-linear vibration Rotor dynamics Smart materials Stability Vibration isolation Structural damage identification Structures Various methods and techniques have been employed in the literature...

... sound power are shown to be due to a change in the crack parameters. Dynamics Machinery Modal analysis Propagation Structural acoustics Structural damage identification Radiation Sound radiation from plate structures remains a problem of practical interest as a lot of machinery...

...L. J. Jiang; J. Tang; K. W. Wang The concept of using sensitivity-enhancing feedback control to improve the performance of frequency-shift-based structural damage identification has been recently explored. In previous studies, however, the feedback controller is designed to alter only the closed...