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Proceedings Papers

Operational Modal Analysis of a Rotating Structure Subject to Random Excitation Using a Tracking Continuously Scanning Laser Doppler Vibrometer via an Improved Demodulation Method

Linfeng Lyu, Weidong Zhu
Proc. ASME. IDETC-CIE2021, Volume 10: 33rd Conference on Mechanical Vibration and Sound (VIB), V010T10A019, August 17–19, 2021
Paper No: DETC2021-67674
DOI: https://doi.org/10.1115/DETC2021-67674
View Paper titled, Operational Modal Analysis of a Rotating Structure Subject to Random Excitation Using a Tracking Continuously Scanning Laser Doppler Vibrometer via an Improved Demodulation Method
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Topics: Laser Doppler vibrometers, Modal analysis, Random excitation, Rotating beams
Proceedings Papers

Torsional and Translational Vibrations of a Drive Shaft System With a Cardan Joint

Richard L. Routson, John M. Starkey, Peishuh Wang, Patricia Davies
Proc. ASME. DETC92, 22nd Biennial Mechanisms Conference: Flexible Mechanisms, Dynamics, and Analysis, 533-542, September 13–16, 1992
Paper No: DETC1992-0422
DOI: https://doi.org/10.1115/DETC1992-0422
View Paper titled, Torsional and Translational Vibrations of a Drive Shaft System With a Cardan Joint
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Topics: Universal joints, Vibration, Laser Doppler vibrometers, Design, Probes, Resonance
Proceedings Papers

Position Registration of Scanning Lasers for Experimental Spatial Dynamics Modeling

David E. Montgomery, Robert L. West
Proc. ASME. DETC94, 20th Design Automation Conference: Volume 1 — Dynamic Mechanical Systems; Geometric Modeling and Features; Concurrent Engineering, 337-342, September 11–14, 1994
Paper No: DETC1994-0075
DOI: https://doi.org/10.1115/DETC1994-0075
View Paper titled, Position Registration of Scanning Lasers for Experimental Spatial Dynamics Modeling
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Topics: Dynamics (Mechanics), Lasers, Modeling, Shapes, Velocity measurement, Algorithms, Composite materials, Compressors, Deflection, Design
Proceedings Papers

Nonlinear Combination Resonances in Cantilever Composite Plates

Kyoyul Oh, Ali H. Nayfeh
Proc. ASME. DETC95, Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 531-542, September 17–20, 1995
Paper No: DETC1995-0294
DOI: https://doi.org/10.1115/DETC1995-0294
View Paper titled, Nonlinear Combination Resonances in Cantilever Composite Plates
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Topics: Cantilevers, Composite materials, Plates (structures), Resonance, Excitation, Accelerometers, Dynamics (Mechanics), Epoxy adhesives, Epoxy resins, Finite element analysis
Proceedings Papers

Modal Testing of Rotating Discs Using a Scanning LDV

Anthony B. Stanbridge, David J. Ewins
Proc. ASME. DETC95, Volume 3B: 15th Biennial Conference on Mechanical Vibration and Noise — Acoustics, Vibrations, and Rotating Machines, 1207-1213, September 17–20, 1995
Paper No: DETC1995-0517
DOI: https://doi.org/10.1115/DETC1995-0517
View Paper titled, Modal Testing of Rotating Discs Using a Scanning LDV
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Topics: Rotating disks, Testing, Disks, Excitation, Impellers, Laser Doppler vibrometers, Mode shapes, Traveling waves
Proceedings Papers

The Laser Torsional Vibrometer: Successful Operation During Lateral Vibrations

Toby J. Miles, Margaret Lucas, Steven J. Rothberg
Proc. ASME. DETC95, Volume 3C: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration Control, Analysis, and Identification, 1451-1460, September 17–20, 1995
Paper No: DETC1995-0723
DOI: https://doi.org/10.1115/DETC1995-0723
View Paper titled, The Laser Torsional Vibrometer: Successful Operation During Lateral Vibrations
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Topics: Laser Doppler vibrometers, Lasers, Vibration, Engines, Geometry, Instrumentation, Machinery, Noise (Sound), Oscillations
Proceedings Papers

Experimental Spatial Power Flow Using a Scanning Laser Doppler Vibrometer

Jonathan D. Blotter, Robert L. West
Proc. ASME. DETC95, Volume 3C: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration Control, Analysis, and Identification, 1471-1476, September 17–20, 1995
Paper No: DETC1995-0725
DOI: https://doi.org/10.1115/DETC1995-0725
View Paper titled, Experimental Spatial Power Flow Using a Scanning Laser Doppler Vibrometer
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Topics: Flow (Dynamics), Laser Doppler vibrometers, B-splines, Dynamics (Mechanics), Energy resources, Steel
Proceedings Papers

Laser Vibrometry: The Effect of Speckle Size on Doppler Signal Phase and Amplitude Modulation

Matthew Denman, Neil A. Halliwell, Steven J. Rothberg
Proc. ASME. DETC95, Volume 3C: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration Control, Analysis, and Identification, 1387-1397, September 17–20, 1995
Paper No: DETC1995-0716
DOI: https://doi.org/10.1115/DETC1995-0716
View Paper titled, Laser Vibrometry: The Effect of Speckle Size on Doppler Signal Phase and Amplitude Modulation
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Topics: Lasers, Signals, Noise (Sound), Laser Doppler vibrometers, Sensors, Surface roughness, Wavelength
Proceedings Papers

Application of Laser Vibrometry to Vibration Measurement on Rotating Components

Steven J. Rothberg, Neil A. Halliwell
Proc. ASME. DETC95, Volume 3C: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration Control, Analysis, and Identification, 1425-1434, September 17–20, 1995
Paper No: DETC1995-0720
DOI: https://doi.org/10.1115/DETC1995-0720
View Paper titled, Application of Laser Vibrometry to Vibration Measurement on Rotating Components
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Topics: Lasers, Vibration measurement, Vibration, Fluctuations (Physics), Laser Doppler vibrometers, Laser speckle, Noise (Sound), Shapes, Vibration analysis
Proceedings Papers

Laser Vibrometry: The Complete 6 Degree-of-Freedom Model of Target Velocity Sensitivity

John R. Bell, Steven J. Rothberg
Proc. ASME. DETC99, Volume 7A: 17th Biennial Conference on Mechanical Vibration and Noise, 991-1001, September 12–16, 1999
Paper No: DETC99/VIB-8288
DOI: https://doi.org/10.1115/DETC99/VIB-8288
View Paper titled, Laser Vibrometry: The Complete 6 Degree-of-Freedom Model of Target Velocity Sensitivity
Click here to open pdf in another window PDF for Laser Vibrometry: The Complete 6 Degree-of-Freedom Model of Target Velocity Sensitivity
Topics: Degrees of freedom, Engineers, Laser Doppler vibrometers, Lasers, Vibration, Yaw
Proceedings Papers

Experimental Study of Cochlear Dynamics With an Intracochlear Acoustic Micro-Actuator

Sergiy Taylakov, I. Y. Shen
Proc. ASME. IDETC-CIE2019, Volume 8: 31st Conference on Mechanical Vibration and Noise, V008T10A006, August 18–21, 2019
Paper No: DETC2019-97295
DOI: https://doi.org/10.1115/DETC2019-97295
View Paper titled, Experimental Study of Cochlear Dynamics With an Intracochlear Acoustic Micro-Actuator
Click here to open pdf in another window PDF for Experimental Study of Cochlear Dynamics With an Intracochlear Acoustic Micro-Actuator
Topics: Acoustics, Dynamics (Mechanics), Microactuators, Canals, Fluids, Aluminum, Membranes, Cochlear implants, Design, Electrodes
Proceedings Papers

A Round Robin Study: Detection of Damage in a Composite Plate With a Real-Time Moving Sensor Measurement Technique

Da-Ming Chen, Y. F. Xu, W. D. Zhu
Proc. ASME. IDETC-CIE2018, Volume 8: 30th Conference on Mechanical Vibration and Noise, V008T10A043, August 26–29, 2018
Paper No: DETC2018-86160
DOI: https://doi.org/10.1115/DETC2018-86160
View Paper titled, A Round Robin Study: Detection of Damage in a Composite Plate With a Real-Time Moving Sensor Measurement Technique
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Topics: Composite materials, Damage, Sensors, Polynomials, Deflection, Excitation, Laser Doppler vibrometers, Lasers, Plates (structures), Shapes
Proceedings Papers

Experimental Assessment of Joint-Like Modal Models for Structures

Daniel J. Segalman, Matthew S. Allen, Melih Eriten, Kurt Hoppman
Proc. ASME. IDETC-CIE2015, Volume 8: 27th Conference on Mechanical Vibration and Noise, V008T13A025, August 2–5, 2015
Paper No: DETC2015-47946
DOI: https://doi.org/10.1115/DETC2015-47946
View Paper titled, Experimental Assessment of Joint-Like Modal Models for Structures
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Topics: Constitutive equations, Deformation, Dynamics (Mechanics), Filtration, Hammers, Kinematics, Laser Doppler vibrometers, Plates (structures), Resonance
Proceedings Papers

A Review of Signal Processing Techniques for Continuous-Scan Laser Doppler Vibrometry

Shifei Yang, David Ehrhardt, Matthew S. Allen
Proc. ASME. IDETC-CIE2014, Volume 8: 26th Conference on Mechanical Vibration and Noise, V008T11A016, August 17–20, 2014
Paper No: DETC2014-34972
DOI: https://doi.org/10.1115/DETC2014-34972
View Paper titled, A Review of Signal Processing Techniques for Continuous-Scan Laser Doppler Vibrometry
Click here to open pdf in another window PDF for A Review of Signal Processing Techniques for Continuous-Scan Laser Doppler Vibrometry
Topics: Lasers, Signal processing, Vibration, Shapes, Algorithms, Polynomials, Cantilever beams, Laser beams, Laser Doppler vibrometers, Mirrors
Proceedings Papers

Experimental Verification of Ground-Based Response of a Spinning, Cyclic Symmetric, Rotor Assembled to a Flexible Stationary Housing via Multiple Bearings

W. C. Tai, I. Y. Shen
Proc. ASME. IDETC-CIE2014, Volume 8: 26th Conference on Mechanical Vibration and Noise, V008T11A066, August 17–20, 2014
Paper No: DETC2014-34749
DOI: https://doi.org/10.1115/DETC2014-34749
View Paper titled, Experimental Verification of Ground-Based Response of a Spinning, Cyclic Symmetric, Rotor Assembled to a Flexible Stationary Housing via Multiple Bearings
Click here to open pdf in another window PDF for Experimental Verification of Ground-Based Response of a Spinning, Cyclic Symmetric, Rotor Assembled to a Flexible Stationary Housing via Multiple Bearings
Topics: Bearings, Rotors, Spin (Aerodynamics), Disks, Ball bearings, Capacitance, Corners (Structural elements), Deformation, Engines, Frequency response
Proceedings Papers

Effects of Added Mass on Lead-Zirconate-Titanate (PZT) Thin-Film Microactuators in Aqueous Environments

Chuan Luo, Chen-Wei Yang, G. Z. Cao, I. Y. Shen
Proc. ASME. IDETC-CIE2013, Volume 1: 15th International Conference on Advanced Vehicle Technologies; 10th International Conference on Design Education; 7th International Conference on Micro- and Nanosystems, V001T09A006, August 4–7, 2013
Paper No: DETC2013-12043
DOI: https://doi.org/10.1115/DETC2013-12043
View Paper titled, Effects of Added Mass on Lead-Zirconate-Titanate (PZT) Thin-Film Microactuators in Aqueous Environments
Click here to open pdf in another window PDF for Effects of Added Mass on Lead-Zirconate-Titanate (PZT) Thin-Film Microactuators in Aqueous Environments
Topics: Microactuators, Thin films, Diaphragms (Mechanical devices), Diaphragms (Structural), Silicon, Probes, Water, Dimensions, Electrodes, Actuators
Proceedings Papers

An Imperfect Microbeam Electrically Actuated: Experimental Investigation and Parameter Identification

Laura Ruzziconi, Ahmad M. Bataineh, Mohammad I. Younis, Stefano Lenci
Proc. ASME. IDETC-CIE2012, Volume 5: 6th International Conference on Micro- and Nanosystems; 17th Design for Manufacturing and the Life Cycle Conference, 87-94, August 12–15, 2012
Paper No: DETC2012-70505
DOI: https://doi.org/10.1115/DETC2012-70505
View Paper titled, An Imperfect Microbeam Electrically Actuated: Experimental Investigation and Parameter Identification
Click here to open pdf in another window PDF for An Imperfect Microbeam Electrically Actuated: Experimental Investigation and Parameter Identification
Topics: Frequency response, Microbeams, Microelectromechanical systems, Approximation, Dynamics (Mechanics), Engineering simulation, Excitation, Geometry, Laser Doppler vibrometers, Microfabrication
Proceedings Papers

Unifying Theory of Quantitative Atomic Force Microscopy Using Piezo Excitation in Liquids

Daniel R. Kiracofe, Arvind Raman
Proc. ASME. IDETC-CIE2011, Volume 7: 5th International Conference on Micro- and Nanosystems; 8th International Conference on Design and Design Education; 21st Reliability, Stress Analysis, and Failure Prevention Conference, 507-524, August 28–31, 2011
Paper No: DETC2011-47730
DOI: https://doi.org/10.1115/DETC2011-47730
View Paper titled, Unifying Theory of Quantitative Atomic Force Microscopy Using Piezo Excitation in Liquids
Click here to open pdf in another window PDF for Unifying Theory of Quantitative Atomic Force Microscopy Using Piezo Excitation in Liquids
Topics: Atomic force microscopy, Excitation, Acoustics, Spectroscopy, Cantilevers, Fluids, Laser Doppler vibrometers, Microcantilevers, Resonance, Shells
Proceedings Papers

Amplitude and Frequency Dependence of the Signal-to-Noise Ratio in LDV Measurements

Patrick F. O’Malley, Joseph F. Vignola, John A. Judge
Proc. ASME. IDETC-CIE2011, Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 545-549, August 28–31, 2011
Paper No: DETC2011-48692
DOI: https://doi.org/10.1115/DETC2011-48692
View Paper titled, Amplitude and Frequency Dependence of the Signal-to-Noise Ratio in LDV Measurements
Click here to open pdf in another window PDF for Amplitude and Frequency Dependence of the Signal-to-Noise Ratio in LDV Measurements
Topics: Signal to noise ratio, Laser Doppler vibrometers, Noise (Sound), Sensors, Vibration
Proceedings Papers

Excitation of Vibrational Eigenstates of Coupled Microcantilevers Using Ultrasound Radiation Force

Thomas M. Huber, Eric T. Ofstad, Samuel M. Barthell, Arvind Raman, Matthew Spletzer
Proc. ASME. IDETC-CIE2008, Volume 4: 20th International Conference on Design Theory and Methodology; Second International Conference on Micro- and Nanosystems, 737-741, August 3–6, 2008
Paper No: DETC2008-49555
DOI: https://doi.org/10.1115/DETC2008-49555
View Paper titled, Excitation of Vibrational Eigenstates of Coupled Microcantilevers Using Ultrasound Radiation Force
Click here to open pdf in another window PDF for Excitation of Vibrational Eigenstates of Coupled Microcantilevers Using Ultrasound Radiation Force
Topics: Excitation, Microcantilevers, Radiation (Physics), Ultrasound, Cantilevers, Deflection, Frequency response, Laser Doppler vibrometers, Resonance, Scanning probe microscopy