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Journal Articles

Active Detection of Small Imperfections in Structures With Cyclic Symmetry

Eyal Baruch, Yoav Vered, Harel Plat, Izhak Bucher
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2021, 143(5): 051009.
Paper No: VIB-20-1370
https://doi.org/10.1115/1.4049384
Published Online: January 22, 2021
View Article titled, Active Detection of Small Imperfections in Structures With Cyclic Symmetry
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Topics: Excitation, Mode shapes, Resonance, Disks, Eigenvalues, Simulation
Proceedings Papers

Determination of External Forces: Application to the Calibration of an Electromagnetic Actuator

Izhak Bucher, Moshe Rozenstain
Proc. ASME. IDETC-CIE2001, Volume 6C: 18th Biennial Conference on Mechanical Vibration and Noise, 2277-2284, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21571
https://doi.org/10.1115/DETC2001/VIB-21571
View Paper titled, Determination of External Forces: Application to the Calibration of an Electromagnetic Actuator
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Topics: Calibration, Electromagnetic actuators, Electromagnetic force, Inertia (Mechanics), Electrochemical devices, Excitation, Lasers, Magnetic flux, Sensors
Proceedings Papers

Reducing Friction Forces by Means of Applied Vibration

Izhak Bucher, Oded Wertheim
Proc. ASME. IDETC-CIE2001, Volume 6C: 18th Biennial Conference on Mechanical Vibration and Noise, 2995-3000, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21727
https://doi.org/10.1115/DETC2001/VIB-21727
View Paper titled, Reducing Friction Forces by Means of Applied Vibration
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Topics: Friction, Vibration, Dynamics (Mechanics), Machining, Structural optimization
Journal Articles

In Situ Identification of Natural Frequency Branches in Gyroscopic Systems via Autoresonance and Phase-Locked Loop

Solomon Davis, Shachar Tresser, Netanel Ariel, Alex Ferdinskoif, Izhak Bucher
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2020, 142(1): 011005.
Paper No: VIB-18-1489
https://doi.org/10.1115/1.4044880
Published Online: November 12, 2019
View Article titled, In Situ Identification of Natural Frequency Branches in Gyroscopic Systems via Autoresonance and Phase-Locked Loop
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Topics: Actuators, Excitation, Feedback, Filters, Limit cycles, Resonance, Rotation, Rotors, Sensors, Signals
Journal Articles

Experimental and Numerical Validation of Digital, Electromechanical, Parametrically Excited Amplifiers

Amit Dolev, Izhak Bucher
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. December 2016, 138(6): 061001.
Paper No: VIB-15-1470
https://doi.org/10.1115/1.4033897
Published Online: July 19, 2016
View Article titled, Experimental and Numerical Validation of Digital, Electromechanical, Parametrically Excited Amplifiers
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Topics: Calibration, Design, Electromechanical actuators, Electromechanical systems, Engineering prototypes, Excitation, Feedback, Modeling, Noise control, Nonlinear vibration
Journal Articles

Identification and Modeling of Contact Dynamics of Precise Direct Drive Stages

Michael Feldman, Yaron Zimmerman, Michael Gissin, Izhak Bucher
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. July 2016, 138(7): 071001.
Paper No: DS-14-1097
https://doi.org/10.1115/1.4033017
Published Online: May 3, 2016
View Article titled, Identification and Modeling of Contact Dynamics of Precise Direct Drive Stages
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Topics: Excitation, Friction, Stiffness, Contact dynamics, Signals, Damping, Modeling, Displacement, Vibration
Proceedings Papers

A Parametric Amplifier for Weak, Low-Frequency Forces

Amit Dolev, Izhak Bucher
Proc. ASME. IDETC-CIE2015, Volume 6: 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A046, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-46273
https://doi.org/10.1115/DETC2015-46273
View Paper titled, A Parametric Amplifier for Weak, Low-Frequency Forces
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Topics: Eigenvalues, Electromagnetic spectrum, Engineering simulation, Excitation, Hardening, Signal to noise ratio, Signals, Simulation
Proceedings Papers

An Optimal Waving Device Utilized in Micro Swimmer/Pump: Analytical, Numerical and Experimental Analysis

Eyal Setter, Izhak Bucher
Proc. ASME. ESDA2012, Volume 1: Advanced Computational Mechanics; Advanced Simulation-Based Engineering Sciences; Virtual and Augmented Reality; Applied Solid Mechanics and Material Processing; Dynamical Systems and Control, 861-868, July 2–4, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2012-83014
https://doi.org/10.1115/ESDA2012-83014
View Paper titled, An Optimal Waving Device Utilized in Micro Swimmer/Pump: Analytical, Numerical and Experimental Analysis
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Topics: Dynamics (Mechanics), Experimental analysis, Pumps, Reynolds number, Traveling waves, Waves, Fluids, Torque, Cams, Friction
Proceedings Papers

The Dynamics of a Bi-Stable Energy Harvester: Exploration via Slow-Fast Decomposition and Analytical Modeling

Nadav Cohen, Izhak Bucher
Proc. ASME. ESDA2012, Volume 1: Advanced Computational Mechanics; Advanced Simulation-Based Engineering Sciences; Virtual and Augmented Reality; Applied Solid Mechanics and Material Processing; Dynamical Systems and Control, 853-859, July 2–4, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2012-83013
https://doi.org/10.1115/ESDA2012-83013
View Paper titled, The Dynamics of a Bi-Stable Energy Harvester: Exploration via Slow-Fast Decomposition and Analytical Modeling
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Topics: Dynamics (Mechanics), Energy harvesting, Modeling, Excitation, Vibration, Bifurcation, Harmonic oscillators, Nonlinear systems, Potential barrier
Journal Articles

Directional Order Tracking in Rotating Machines

Izhak Bucher
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. December 2013, 135(6): 061004.
Paper No: VIB-12-1249
https://doi.org/10.1115/1.4024052
Published Online: June 19, 2013
View Article titled, Directional Order Tracking in Rotating Machines
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Topics: Disks, Engines, Sensors, Signals, Vibration, Whirls, Traveling waves, Rotation, Machinery, Separation (Technology)
Proceedings Papers

A Micro-Scale Swimmer Propelled by Traveling Surface Waves

Izhak Bucher, Eyal Setter
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, 101-106, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-47271
https://doi.org/10.1115/DETC2011-47271
View Paper titled, A Micro-Scale Swimmer Propelled by Traveling Surface Waves
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Topics: Microscale devices, Surface waves (Fluid), Robotics, Deformation, Design, Fluids, Inertia (Mechanics), Microelectromechanical systems, Microorganisms, Numerical analysis
Journal Articles

Spatial and Temporal Excitation to Generate Traveling Waves in Structures

Ran Gabai, Izhak Bucher
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2010, 77(2): 021010.
https://doi.org/10.1115/1.3176999
Published Online: December 11, 2009
View Article titled, Spatial and Temporal Excitation to Generate Traveling Waves in Structures
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Topics: Traveling waves, Waves, Excitation, Membranes
Proceedings Papers

Optimal Electrode Shaping for Precise Modal Electromechanical Filtering

Arie Elka, Izhak Bucher
Proc. ASME. ESDA2008, Volume 4: Fatigue and Fracture; Fluids Engineering; Heat Transfer; Mechatronics; Micro and Nano Technology; Optical Engineering; Robotics; Systems Engineering; Industrial Applications, 307-317, July 7–9, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2008-59279
https://doi.org/10.1115/ESDA2008-59279
View Paper titled, Optimal Electrode Shaping for Precise Modal Electromechanical Filtering
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Topics: Electrodes, Filtration, Dynamics (Mechanics), Optimization, Actuators, Filters, Microelectromechanical systems, Mode shapes, Modeling, Sensors
Proceedings Papers

Generating Traveling Vibration Waves in Finite Structures

Ran Gabai, Izhak Bucher
Proc. ASME. ESDA2008, Volume 2: Automotive Systems; Bioengineering and Biomedical Technology; Computational Mechanics; Controls; Dynamical Systems, 761-770, July 7–9, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2008-59498
https://doi.org/10.1115/ESDA2008-59498
View Paper titled, Generating Traveling Vibration Waves in Finite Structures
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Topics: Vibration, Waves, Traveling waves, Excitation, Deformation, Dynamics (Mechanics), Standing waves, Uncertainty
Proceedings Papers

Mechanical Fourier Series Generator: Theory and Practice

Izhak Bucher, Gal Avivi
Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 155-159, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35011
https://doi.org/10.1115/DETC2007-35011
View Paper titled, Mechanical Fourier Series Generator: Theory and Practice
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Topics: Design, Excitation, Fourier series, Generators
Journal Articles

A Mechanical Fourier Series Generator: An Exact Solution

Izhak Bucher
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2009, 131(3): 031012.
https://doi.org/10.1115/1.3085892
Published Online: April 23, 2009
View Article titled, A Mechanical Fourier Series Generator: An Exact Solution
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Topics: Algorithms, Eigenvalues, Fourier series, Generators, Inverse problems, Springs, Stiffness, Topology, Poles (Building), Excitation
Proceedings Papers

On Vibrating Traveling Waves Actuation, Sensing, and Tuning in Finite Structures

Ran Gabay, Izhak Bucher
Proc. ASME. IMECE2006, Design Engineering and Computers and Information in Engineering, Parts A and B, 809-817, November 5–10, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2006-15497
https://doi.org/10.1115/IMECE2006-15497
View Paper titled, On Vibrating Traveling Waves Actuation, Sensing, and Tuning in Finite Structures
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Topics: Traveling waves, Waves, Vibration, Standing waves, Actuators, Boundary-value problems, Deformation, Manufacturing, Pumps, Reflection
Proceedings Papers

On the Dynamics of a Post-Buckled Vibrating Beam: An Experimental Study

Or Yogev, Izhak Bucher, Miles B. Rubin
Proc. ASME. IMECE2006, Design Engineering and Computers and Information in Engineering, Parts A and B, 819-825, November 5–10, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2006-15499
https://doi.org/10.1115/IMECE2006-15499
View Paper titled, On the Dynamics of a Post-Buckled Vibrating Beam: An Experimental Study
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Topics: Dynamics (Mechanics), Buckling, Deformation, Stress, Engines, Motors, Shear (Mechanics), Bifurcation, Deflection, Excitation
Journal Articles

Determination of External Forces—Application to the Calibration of an Electromagnetic Actuator

Izhak Bucher, Moshe Rosenstein
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. October 2006, 128(5): 545–554.
https://doi.org/10.1115/1.2346699
Published Online: April 10, 2005
View Article titled, Determination of External Forces—Application to the Calibration of an Electromagnetic Actuator
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Topics: Calibration, Electromagnetic actuators, Gages, Inertia (Mechanics), Errors, Electromagnetic force, Stiffness, Frequency response, Sensors, Magnetic flux
Journal Articles

Parametric Optimization of Structures Under Combined Base Motion Direct Forces and Static Loading

Izhak Bucher
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2002, 124(1): 132–140.
https://doi.org/10.1115/1.1424888
Published Online: May 1, 1998
View Article titled, Parametric Optimization of Structures Under Combined Base Motion Direct Forces and Static Loading
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Topics: Excitation, Optimization, Geometry, Vibration