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Keywords: vibration measurement
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. October 2014, 136(5): 051005.
Paper No: VIB-13-1336
Published Online: July 25, 2014
... . 10.1109/TBME.2008.923112 [16] Borza , D. N. , 2011 , “ Vibration Measurement by Speckle Interferometry Between High Spatial and High Temporal Resolution ,” Holography, Research, and Technologies , J. Rosen , ed., InTech , Rjeka, Croatia , pp. 325 – 346 . [17] Phidgets 1104, 2009...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2012, 134(2): 021009.
Published Online: January 18, 2012
... is based on a 1:3 scale model of a T-junction with a flexible interlayer. It was used to obtain a significant reduction in the cost of the configurations under study. We chose to carry out vibration measurements by near-field acoustic holography (NAH) in order to avoid the risk of accelerometer...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2012, 134(2): 021004.
Published Online: January 13, 2012
... Vibration Measurement of Cylindrical Structures Using a Continuous Scanning LDV Technique ,” Presented at the 25th International Modal Analysis Conference (IMAC XXV) , Orlando , FL . 5 Stanbridge , A. B. , and Ewins , D. J. , 1999 , “ Modal Testing Using a Scanning Laser Doppler...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2011, 133(3): 031004.
Published Online: March 25, 2011
... finite element analysis modal analysis vibration measurement 26 10 2009 26 05 2010 25 03 2011 25 03 2011 For example, Fig. 9a shows the R ratio calculated for the predicted frequency of 28,443 Hz (with a 0.8 mm mesh size). The maximum integral ratio of 0.708...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2010, 132(3): 031007.
Published Online: April 22, 2010
... scanning laser vibrometers. acoustic wave propagation bending elastic waves honeycomb structures Poisson ratio vibration measurement vibrations The concept of a chiral topology was first proposed at molecular level by Wojciechowski ( 8 ), and then as structural lattice component...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. February 2010, 132(1): 014502.
Published Online: January 13, 2010
... 2009 13 01 2010 13 01 2010 accelerometers rolling bearings sensors vibration measurement vibrations Low speed rotating machine components can be seen in various mechanical systems such as steel mills, wind turbines, and rotating biological contactors. Bearings...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2009, 131(4): 041012.
Published Online: June 18, 2009
... bearings vibration measurement wavelet transforms signature extraction wavelet transform bearing diagnosis Rolling element bearings enable low-friction rotational motion in a variety of machine systems, from bicycles to electrical power generators and jet engines. Because of material...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2009, 131(2): 021007.
Published Online: February 18, 2009
... spectral analysers vibration measurement A cyclic symmetric structure of order N consists of N identical substructures S ( i ) , i = 1 , 2 , … , N , each of which spans an angle of 2 π / N . Cyclic symmetric rotors often appear in rotary...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2009, 131(2): 021004.
Published Online: February 17, 2009
... support vector machines time series vibration measurement vibrations The extensive literature on structural health monitoring (SHM) has documented the critical importance of detecting damage in aerospace, civil, and mechanical engineering systems at the earliest possible time. For instance...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2008, 130(2): 021007.
Published Online: February 4, 2008
... 31 06 2007 04 02 2008 condition monitoring feature extraction machine testing rolling bearings signal processing vibration measurement empirical mode decomposition intrinsic mode function health diagnosis of rotary machine components rolling bearings Growing demand...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. July 2004, 126(3): 352–358.
Published Online: July 30, 2004
.... Ginsberg. 01 September 2001 01 Dec 2003 30 07 2004 vibration measurement vibrations sensors organic compounds beams (structures) displacement measurement design active noise control attenuators The focus of this research is in part to that of a larger study aimed...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2003, 125(1): 114–119.
Published Online: January 6, 2003
...Yacine M. Amraoui; Nick A. J. Lieven This paper demonstrates a new method of conducting a noncontacting vibration measurement on light structures. Although laser vibrometry provides a routine method of acquiring response data, the method of achieving noncontacting point excitation of structures...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. October 2002, 124(4): 476–482.
Published Online: September 20, 2002
... . Manuscript received Aug. 2001; Revised Dec. 2001. Associate Editor: A. F. Vakakis. 01 Aug 2001 01 Dec 2001 20 09 2002 vibration measurement laser velocimetry vibrations steel shear modulus Young's modulus velocity measurement Power is defined as the time-averaged...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2002, 124(1): 116–125.
Published Online: July 1, 2001
... 01 July 2001 vibration measurement turbines automatic testing piezoelectric devices electric sensing devices Modal analysis and dynamic structural identification have become an intrinsic part of current engineering practice. Structural frequencies, damping, and modes shapes...
Topics: Sensors
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2001, 123(1): 104–109.
Published Online: August 1, 2000
... OF VIBRATION AND ACOUSTICS . Manuscript received Oct. 1999; revised Aug. 2000. Associate Editor: M. I. Friswell. 01 Oct 1999 01 Aug 2000 micromechanical devices vibration measurement vibrations dynamic testing measurement by laser beam Modal parameters govern the dynamic...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. October 2000, 122(4): 384–392.
Published Online: January 1, 2000
... analysis vibration measurement Rolling element bearings are widely used as low friction joints between rotating machine components. Since the rotational motion is often a significant function of the overall system, such as wheels on a train, rollers in a paper mill, or a rotor on a helicopter...