Volumes | International Design Engineering Technical Conferences and Computers and Information in Engineering Conference | American Society of Mechanical Engineers Digital Collection

Topics: Acoustical materials , Metamaterials , Porosity , Compression , Acoustical properties , Absorption , Acoustics , Electromagnetic spectrum , Finite element methods , Geometry

Dynamics of MEMS and NEMS (VIB/MNS/MSNDC)

On the Origin of the Nonclassical Softening Nonlinearity in MEMS/NEMS Cantilevers

David Tan, Alper Erturk

IDETC-CIE 2017; V008T12A003doi:https://doi.org/10.1115/DETC2017-68277

Abstract

View Article

PDF

Topics: Cantilevers , Microelectromechanical systems , Nanoelectromechanical systems , Hardening , Boundary-value problems , Dynamics (Mechanics) , Resonance , Aerospace industry , Civil engineering , Cycles

Chaotic Flexural Oscillations of Embedded Non-Local Nanotubes Subjected to Axial Harmonic Force

Zia Saadatnia, Ebrahim Esmailzadeh

IDETC-CIE 2017; V008T12A004doi:https://doi.org/10.1115/DETC2017-68317

Abstract

View Article

PDF

Topics: Nanotubes , Oscillations , Excitation , Stress , Vibration , Bifurcation , Carbon nanotubes , Galerkin method , Nonlinear differential equations , Poincaré maps

Emerging Systems and Applications

A New Type of NES: Rotary Vibro-Impact

Adnan S. Saeed, Mohammad A. AL-Shudeifat

IDETC-CIE 2017; V008T12A005doi:https://doi.org/10.1115/DETC2017-67774

Abstract

View Article

PDF

Topics: Degrees of freedom , Energy dissipation , Energy transformation

Power Loss Investigation in an Internal Combustion Engine Piston Equipped With a Nonlinear Energy Absorber

N. Dolatabadi, S. Theodossiades, S. J. Rothberg

IDETC-CIE 2017; V008T12A006doi:https://doi.org/10.1115/DETC2017-67787

Abstract

View Article

PDF

Topics: Internal combustion engines , Pistons , Engines , Noise (Sound) , Cylinders , Dynamics (Mechanics) , Energy transformation , Fluctuations (Physics) , Manufacturing

Industrial Applications of Dynamics, Vibration, and Acoustics (VIB/MSNDC 11)

Computational Modal Analysis of a Twin-Engine Rear Fuselage Mounted Aircraft Support Frame

Braden T. Warwick, Chris K. Mechefske, Il Yong Kim

IDETC-CIE 2017; V008T12A007doi:https://doi.org/10.1115/DETC2017-67365

Abstract

View Article

PDF

Topics: Aircraft , Engines , Modal analysis , Density , Aircraft engines , Blades

Experimental Modal Analysis of a Half-Scale Model Twin-Engine Aircraft Rear Fuselage Engine Mount Support Frame

Diego A. Chamberlain, Chris K. Mechefske

IDETC-CIE 2017; V008T12A008doi:https://doi.org/10.1115/DETC2017-67389

Abstract

View Article

PDF

Topics: Aircraft , Engines , Modal analysis , Testing , Mode shapes , Aerospace industry , Curve fitting , Frequency response , Hammers

Optimizing Periodic Response of Piezo-Driven, Nonlinear, Buckled Beams

James M. Wilson, Amit Shukla, William Olson

IDETC-CIE 2017; V008T12A009doi:https://doi.org/10.1115/DETC2017-67450

Abstract

View Article

PDF

Topics: Design , Engineers , Excitation , Nonlinear dynamics , Optimization

Performance Assessment of Gear Condition Indicators in Detecting Progressive Gear Tooth Crack

Yang Luo, Natalie Baddour, Ming Liang

IDETC-CIE 2017; V008T12A010doi:https://doi.org/10.1115/DETC2017-67460

Abstract

View Article

PDF

Topics: Fracture (Materials) , Gear teeth , Gears , Flaw detection , Noise (Sound) , Signals , Vibration , Design , Engineering simulation , Maintenance

Uncertain Parameter Estimation Approaches for Increasing the Effectiveness of Command-Shaped Engine Restart Strategies

J. Justin Wilbanks, Michael J. Leamy

IDETC-CIE 2017; V008T12A011doi:https://doi.org/10.1115/DETC2017-67548

Abstract

View Article

PDF

Topics: Engines , Parameter estimation , Algorithms , Vibration , Filtration , Friction , Hybrid electric vehicles , Internal combustion engines , Machinery , Noise (Sound)

Finite Element Modeling of Stockbridge Damper and Vibration Analysis: Equivalent Cable Stiffness

Nitish Kumar Vaja, Oumar Barry, Brian DeJong

IDETC-CIE 2017; V008T12A012doi:https://doi.org/10.1115/DETC2017-68130

Abstract

View Article

PDF

Topics: Cables , Dampers , Finite element analysis , Modeling , Stiffness , Vibration analysis , Vibration , Design , Failure , Finite element model

Jointed Structures, Contact, Friction, and Damping (VIB/MSNDC 10-5)

Methods for the Measurement of Non-Linear Damping and Frequency in Built-Up Structures

Hugh G. D. Goyder, Damien P. T. Lancereau

IDETC-CIE 2017; V008T12A013doi:https://doi.org/10.1115/DETC2017-67007

Abstract

View Article

PDF

Topics: Damping , Curve fitting , Nonlinear systems , Excitation , Vibration

Some Dynamic Properties of Contact Patches in Bolted Joints

Damien P. T. Lancereau, Hugh G. D. Goyder, Philip Ind, Daniel Brown

IDETC-CIE 2017; V008T12A014doi:https://doi.org/10.1115/DETC2017-67008

Abstract

View Article

PDF

Topics: Bolted joints , Damping , Displacement , Dynamics (Mechanics) , Free vibrations , Oscillating frequencies , Shear (Mechanics) , Vibration , Vibration measurement

Efficient Reduced-Order Modeling and Response Approximation for Cracked Structures

Meng-Hsuan Tien, Tianyi Hu, Kiran D’Souza

IDETC-CIE 2017; V008T12A015doi:https://doi.org/10.1115/DETC2017-67379

Abstract

View Article

PDF

Topics: Approximation , Modeling , Dynamics (Mechanics) , Fracture (Materials) , Cantilever beams , Degrees of freedom , Design , Failure , Nonlinear systems , Springs

A Method for Slip-Stick Area Analysis of Contact Surface in Rotor Blades With Friction Damper

Mao Xinnan, Wang Yanrong, Ye Hang

IDETC-CIE 2017; V008T12A016doi:https://doi.org/10.1115/DETC2017-67524

Abstract

View Article

PDF

Topics: Blades , Dampers , Friction , Rotors , Pressure , Shear (Mechanics) , Traction , Vibration , Computer simulation , Construction

On Hurty/Craig-Bampton Substructuring With Interface Reduction on Contacting Surfaces

Robert J. Kuether, Peter B. Coffin, Adam R. Brink

IDETC-CIE 2017; V008T12A017doi:https://doi.org/10.1115/DETC2017-67553

Abstract

View Article

PDF

Topics: Degrees of freedom , Finite element model , Modal analysis , Structural dynamics

Finding the Stiffnesses of Interface Contact Elements for the Computational Model of Steam Turbine Blading

Josef Voldřich, Jan Lazar, Pavel Polach, Štefan Morávka

IDETC-CIE 2017; V008T12A018doi:https://doi.org/10.1115/DETC2017-67712

Abstract

View Article

PDF

Topics: Steam turbines , Disks , Resonance , Blades , Couplings , Dynamic models , Fittings

Predicting Damping of a Cantilever Beam With a Bolted Joint Using Quasi-Static Modal Analysis

Emily A. Jewell, Matthew S. Allen, Robert Lacayo

IDETC-CIE 2017; V008T12A019doi:https://doi.org/10.1115/DETC2017-67859

Abstract

View Article

PDF

Topics: Bolted joints , Cantilever beams , Damping , Modal analysis , Friction , Stiffness , Density , Finite element model , Geometry , Modeling

Vibration Amplitude and Fastener Torque Dependence of Damping in a Jointed Structure

Trevor W. Jerome, Stephen A. Hambric, Micah R. Shepherd

IDETC-CIE 2017; V008T12A020doi:https://doi.org/10.1115/DETC2017-68069

Abstract

View Article

PDF

Topics: Damping , Fasteners , Torque , Vibration , Design , Resonance , Friction , Modal analysis , Model development , Plates (structures)

Nonlinear Systems and Phenomena (VIB/MSNDC 10-6)

Nonlinear Oscillations of Hyperelastic Annular Membranes With Varying Density

Renata M. Soares, Paulo B. Gonçalves

IDETC-CIE 2017; V008T12A021doi:https://doi.org/10.1115/DETC2017-67189

Abstract

View Article

PDF

Topics: Density , Membranes , Oscillations , Deformation , Equations of motion , Finite element analysis , Galerkin method , Mode shapes , Modeling , Traction

Frequency-Energy Dependence of the Bistable Nonlinear Energy Sink

Mohammad A. AL-Shudeifat, Adnan S. Saeed

IDETC-CIE 2017; V008T12A022doi:https://doi.org/10.1115/DETC2017-67780

Abstract

View Article

PDF

Topics: Computer simulation , Damping , Energy levels (Quantum mechanics) , Energy transformation , Equilibrium (Physics) , Harmonic oscillators , Oscillations , Stiffness , Wavelet transforms

Non-Reciprocity in Structures With Nonlinear Internal Hierarchy and Asymmetry

Matthew D. Fronk, Sameh Tawfick, Chiara Daraio, Alexander F. Vakakis, Michael J. Leamy

IDETC-CIE 2017; V008T12A023doi:https://doi.org/10.1115/DETC2017-67965

Abstract

View Article

PDF

Topics: Acoustics , Computer simulation , Excitation , Impulse (Physics) , Resonance , Signals , Springs , Time-invariant systems , Transients (Dynamics)

Angular Positioning and Vibration Control of a Slewing Flexible Control by Applying Smart Materials and Sliding Modes Control

Frederic C. Janzen, Jose M. Balthazar, Angelo M. Tusset, Rodrigo T. Rocha, Jeferson Jose de Lima

IDETC-CIE 2017; V008T12A024doi:https://doi.org/10.1115/DETC2017-68181

Abstract

View Article

PDF

Topics: Smart materials , Vibration control , Actuators , Vibration , Engines , Motors , Position control , Aerospace industry , Computer simulation , Equations of motion

On the Nonlinear Vibration Analysis of Ultra Precision Manufacturing Machines With Mode Coupling

Mohammad Bukhari, Oumar Barry

IDETC-CIE 2017; V008T12A025doi:https://doi.org/10.1115/DETC2017-68331

Abstract

View Article

PDF

Topics: Machinery , Manufacturing , Nonlinear vibration , Resonance , Center of mass , Stiffness , Vibration

Rotating Systems and Rotor Dynamics (VIB/MSNDC 10-8)

Case Study Validation of Common Torsional Rotordynamic Practices for Integrally Geared Compressors

Dhruv Kumar, Michael Moeller, Jr.

IDETC-CIE 2017; V008T12A026doi:https://doi.org/10.1115/DETC2017-67005

Abstract

View Article

PDF

Topics: Compressors , Modeling , Electric motors , Finite element analysis , Stiffness , Turbines , Turbomachinery

A Numerical Study on Vibrations of a Roller Bearing With a Surface Crack in the Races

Jing Liu, Zhifeng Shi, Yimin Shao, Boyang Shi, Zhongjian Tian, Jiahao Chen

IDETC-CIE 2017; V008T12A027doi:https://doi.org/10.1115/DETC2017-67027

Abstract

View Article

PDF

Topics: Roller bearings , Surface cracks , Vibration , Bearings , Finite element analysis , Finite element model , Computer software , Deformation , Rollers , Simulation results

Fault Detection in Rotating Machinery by Using the Modal State Observer Approach

Leandro de S. Leão, Aldemir Ap. Cavalini, Jr., Tobias S. Morais, Gilberto Pechoto de Melo, Valder Steffen, Jr.

IDETC-CIE 2017; V008T12A028doi:https://doi.org/10.1115/DETC2017-67044

Abstract

View Article

PDF

Topics: Flaw detection , Machinery , State estimation , Fracture (Materials) , Vibration , Ball bearings , Disks , Failure , Fracture mechanics , Rotors

Numerical Analysis of Dry Friction Damping Effect of Tie-Boss Couplings on Three Blade Bundle

Ludek Pesek, Ladislav Pust, Vitezslav Bula, Jan Cibulka

IDETC-CIE 2017; V008T12A029doi:https://doi.org/10.1115/DETC2017-67118

Abstract

View Article

PDF

Topics: Blades , Couplings , Damping , Dry friction , Numerical analysis , Friction , Wheels , Computer simulation , Coulomb's law , Design

A Virtual Bearing Method for Optimal Bearing Placement of Flexible Rotor Systems

Shibing Liu, Bingen Yang

IDETC-CIE 2017; V008T12A030doi:https://doi.org/10.1115/DETC2017-67216

Abstract

View Article

PDF

Topics: Bearings , Rotors , Optimization , Vibration , Design , Engineering systems and industry applications , Genetic algorithms , Reliability , Transfer functions

Vibration Control of a Rotating Cantilever Beam by Using the Giant Magnetostrictive Actuator

Xueping Xu, Qinkai Han, Fulei Chu

IDETC-CIE 2017; V008T12A031doi:https://doi.org/10.1115/DETC2017-67320

Abstract

View Article

PDF

Topics: Cantilever beams , Magnetostrictive devices , Vibration control , Equations of motion , Actuators , Control systems , Damping , Dynamic models , Feedback , Kinetic energy

Application of the Magnetorheological Squeeze Film Dampers for Reducing Energy Losses in Supports of Rotors of Rotating Machines

Jaroslav Zapoměl, Petr Ferfecki

IDETC-CIE 2017; V008T12A032doi:https://doi.org/10.1115/DETC2017-67433

Abstract

View Article

PDF

Topics: Dampers , Energy dissipation , Machinery , Rotors , Damping , Engineering simulation , Excitation , Lubrication , Magnetic flux , Oscillations

In-Plane Blade-Hub Dynamics of Horizontal-Axis Wind Turbine With Mistuned Blades

Ayse Sapmaz, Gizem D. Acar, Brian Feeny

IDETC-CIE 2017; V008T12A033doi:https://doi.org/10.1115/DETC2017-67687

Abstract

View Article

PDF

Topics: Blades , Dynamics (Mechanics) , Horizontal axis wind turbines , Wind turbines , Resonance , Aerodynamics , Equations of motion , Excitation , Fluid-dynamic forces , Rotors

Stress Analysis of a Touchdown Bearing Having an Artificial Crack

Neda Neisi, Eerik Sikanen, Janne E. Heikkinen, Jussi Sopanen

IDETC-CIE 2017; V008T12A034doi:https://doi.org/10.1115/DETC2017-67750

Abstract

View Article

PDF

Topics: Bearings , Fracture (Materials) , Stress analysis (Engineering) , Stress , Rotors , Ball bearings , Crack propagation , Electromagnetic fields , Failure , Finite element methods

Discrimination of Multiple Faults in Bearings Using Density-Based Orthogonal Functions of the Time Response

T. Haj Mohamad, C. A. Kitio Kwuimy, C. Nataraj

IDETC-CIE 2017; V008T12A035doi:https://doi.org/10.1115/DETC2017-68375

Abstract

View Article

PDF

Topics: Bearings , Density , Rolling bearings , Feature selection , Noise control , Vibration

Structures and Continuous Systems

Electrostatically Actuated M/NEMS With Casimir Effect: Primary Resonance — Comparison Between Three Methods

Dumitru I. Caruntu, Julio S. Beatriz, Christian Reyes

IDETC-CIE 2017; V008T12A036doi:https://doi.org/10.1115/DETC2017-67218

Abstract

View Article

PDF

Topics: Casimir force , Nanoelectromechanical systems , Resonance , Boundary-value problems , Microelectromechanical systems , Vibration , Cantilevers , Damping , Differential equations , Matlab

Linear and Nonlinear Aeroelastic Analysis of a High Aspect Ratio Wing

F. Bakhtiari-Nejad, A. H. Modarres, E. H. Dowell, H. Shahverdi

IDETC-CIE 2017; V008T12A037doi:https://doi.org/10.1115/DETC2017-67289

Abstract

View Article

PDF

Topics: Wings , Flutter (Aerodynamics) , Oscillations , Perturbation theory , Air flow , Cantilever beams , Equilibrium (Physics) , Galerkin method , Limit cycles , Stress

Structural Shape Reconstruction of FBG Flexible Plate Using Modal Superposition Method

Li Li, Ben S. Zhong, Zi Y. Geng, Wei Sun

IDETC-CIE 2017; V008T12A038doi:https://doi.org/10.1115/DETC2017-67316

Abstract

View Article

PDF

Topics: Fiber Bragg gratings , Shapes , Displacement , Sensors , Mode shapes , Algorithms , Lasers , Optimization , Structural health monitoring

Frequency Response of Parametric Resonance of Double Wall Carbon Nanotube Under Electrostatic Actuation

Dumitru I. Caruntu, Ezequiel Juarez

IDETC-CIE 2017; V008T12A039doi:https://doi.org/10.1115/DETC2017-67367

Abstract

View Article

PDF

Topics: Carbon nanotubes , Frequency response , Resonance , Van der Waals forces , Multi-walled carbon nanotubes , Damping , Dynamics (Mechanics) , Excitation

Correction of Multiple Transducers Masses Effects From the Measured FRFS

Jun Ren, Jun Wang, Xiaodong Zhou, Kwun-Lon Ting

IDETC-CIE 2017; V008T12A040doi:https://doi.org/10.1115/DETC2017-67516

Abstract

View Article

PDF

Topics: Transducers , Excitation systems , Noise (Sound) , Sensors , Testing , Computer simulation , Curve fitting , Engineering simulation , Excitation , Frequency response

A New Locking-Free Formulation of a Three-Dimensional Shear-Deformable Beam

W. Fan, W. D. Zhu

IDETC-CIE 2017; V008T12A041doi:https://doi.org/10.1115/DETC2017-67598

Abstract

View Article

PDF

Topics: Shear (Mechanics) , Rotation , Computer software , Deformation , Polynomials

Flow-Induced Nonlinear Vibration of Non-Uniform Nanotubes

Shamim Mashrouteh, Ahmad Barari, Ebrahim Esmailzadeh

IDETC-CIE 2017; V008T12A042doi:https://doi.org/10.1115/DETC2017-68208

Abstract

View Article

PDF

Topics: Flow (Dynamics) , Nanotubes , Nonlinear vibration , B-splines , Differential equations , Euler-Bernoulli beam theory , Excitation , Fluids , Frequency response , Galerkin method

Interaction of Higher Modes in Nonlinear Free Vibration of Stiffened Rectangular Plates

Saman Farhangdoust, Davood Younesian, Ebrahim Esmailzadeh

IDETC-CIE 2017; V008T12A043doi:https://doi.org/10.1115/DETC2017-68211

Abstract

View Article

PDF

Topics: Free vibrations , Plates (structures) , Frequency response , Nonlinear differential equations , Steel

A New Global Spatial Discretization Method for Two-Dimensional Continuous Systems

K. Wu, W. D. Zhu

IDETC-CIE 2017; V008T12A044doi:https://doi.org/10.1115/DETC2017-68297

Abstract

View Article

PDF

Topics: Boundary-value problems , Degrees of freedom , Displacement , Dynamic response , Finite difference methods , Finite element methods , Membranes , Plates (structures) , Shapes , Shear (Mechanics)

System Identification, Damage Detection and Diagnostics

An Improved Re-Scaling Frequency Stochastic Resonance and its Application to Weak Fault Signal Detection

Jin-Jun Liu, Yong-Gang Leng, Sheng-Bo Fan, Xiao-Jun Ma

IDETC-CIE 2017; V008T12A045doi:https://doi.org/10.1115/DETC2017-67160

Abstract

View Article

PDF

Topics: Resonance , Signals , Flaw detection , Bearings , Electromagnetic spectrum , Fault diagnosis

Algorithm for Multiple Time-Frequency Curve Extraction From Time-Frequency Representation of Vibration Signals for Bearing Fault Diagnosis Under Time-Varying Speed Conditions

Huan Huang, Natalie Baddour, Ming Liang

IDETC-CIE 2017; V008T12A046doi:https://doi.org/10.1115/DETC2017-67171

Abstract

View Article

PDF

Topics: Algorithms , Bearings , Fault diagnosis , Signals , Vibration , Fourier transforms , Interpolation , Optimization , Wavelet transforms

Implementation of Frequency-Based Classification of Damages in Composites Using Real-Time FPGA-Based Hardware Framework

Adauto P. A. Cunha, Sebastian F. Wirtz, Dirk Söffker, Nejra Beganovic

IDETC-CIE 2017; V008T12A047doi:https://doi.org/10.1115/DETC2017-67508

Abstract

View Article

PDF

Topics: Composite materials , Damage , Hardware , Discrete wavelet transforms , Structural health monitoring , Signals , Signal processing , Acoustic emissions , Delays , Maintenance

Vibration of a Tapered Roller Bearing Excited by Localized Damage on a Rotating Cone Raceway

Desheng Li

IDETC-CIE 2017; V008T12A048doi:https://doi.org/10.1115/DETC2017-67566

Abstract

View Article

PDF

Topics: Damage , Tapered roller bearings , Vibration , Bearings , Machinery , Mechanical structures , Metals , Nonlinear vibration , Rollers

Review of Welding Residual Stress Stiffening Effect on Vibrational Characteristics of Structures Using Damage Approach and Vibratory Stress Relief Implementation

AmirHossein MajidiRad, Yimesker Yihun

IDETC-CIE 2017; V008T12A049doi:https://doi.org/10.1115/DETC2017-67993

Abstract

View Article

PDF

Topics: Damage , Stress , Welding , Modal analysis , Vibration , Damping , Dislocations , Experimental methods , Mechanical properties , Metals

Time-Varying and Time-Delay Systems

Analysis of the Periodic Damping Coefficient Equation Based on Floquet Theory

Fatemeh Afzali, Gizem D. Acar, Brian F. Feeny

IDETC-CIE 2017; V008T12A050doi:https://doi.org/10.1115/DETC2017-68450

Abstract

View Article

PDF

Topics: Damping , Stability , Differential equations

Vibration and Stability of Mechanical Systems

Investigation of Noise Features of Planetary Gear Trains Based on Human Aural Characteristic

Masao Nakagawa, Dai Nishida, Deepak Sah, Toshiki Hirogaki, Eiichi Aoyama

IDETC-CIE 2017; V008T12A051doi:https://doi.org/10.1115/DETC2017-67626

Abstract

View Article

PDF

Topics: Noise (Sound) , Planetary gears , Trains , Vibration , Errors , Stiffness , Anechoic chambers , Gear teeth , Gears , Machinery

The Spatial and Temporal Harmonic Balance Method for Obtaining Periodic Responses of a Nonlinear Partial Differential Equation With a Linear Complex Boundary Condition

Xuefeng Wang, Weidong Zhu

IDETC-CIE 2017; V008T12A052doi:https://doi.org/10.1115/DETC2017-67792

Abstract

View Article

PDF

Topics: Boundary-value problems , Partial differential equations , Jacobian matrices , Stability , String , Computer software , Differential equations , Eigenvalues , Fast Fourier transforms , Newton's method

Experimental Determination of Dominant Multipliers in Milling Process by Means of Homogeneous Coordinate Transformation

Adam K. Kiss, Daniel Bachrathy, Gabor Stepan

IDETC-CIE 2017; V008T12A053doi:https://doi.org/10.1115/DETC2017-67827

Abstract

View Article

PDF

Topics: Milling , Stability , Chatter , Excitation , Machining , Transients (Dynamics) , Vibration

A Theoretical Investigation of the Effect of the Stochasticity in the Material Properties on the Chatter Detection During Turning

Henrik T. Sykora, Daniel Bachrathy, Gabor Stepan

IDETC-CIE 2017; V008T12A054doi:https://doi.org/10.1115/DETC2017-67900

Abstract

View Article

PDF

Topics: Chatter , Materials properties , Turning , Stability , Cutting , Degrees of freedom , White noise

Fabrication of Experimental Setup for Investigation of Drill String Fatigue Failure

Jamil Abdo, Edris Hassan, Abdullah Al-Shabibi

IDETC-CIE 2017; V008T12A055doi:https://doi.org/10.1115/DETC2017-68188

Abstract

View Article

PDF

Topics: Drill strings , Fatigue failure , Manufacturing , Vibration , Cycles , Fatigue life , Stress , Design , Failure , Gas industry

Vibration Control, Energy Harvesting, and Smart Structures (VIB/MSNDC 10-2)

The Accurate Analysis of Magnetic Force of Bi-Stable Piezoelectric Cantilever Energy Harvester

Yu-Yang Zhang, Yong-Gang Leng, Sheng-Bo Fan

IDETC-CIE 2017; V008T12A056doi:https://doi.org/10.1115/DETC2017-67168

Abstract

View Article

PDF

Topics: Cantilevers , Energy harvesting , Magnetic fields , Magnets , Computational methods , Currents , Displacement , Dynamics (Mechanics) , Shapes , Simulation results

A Broadband Energy Harvester With Internal Resonance Induced by Two Resonators

Wei Yang, Shahrzad Towfighian

IDETC-CIE 2017; V008T12A057doi:https://doi.org/10.1115/DETC2017-67442

Abstract

View Article

PDF

Topics: Energy harvesting , Resonance , Frequency response , Cantilever beams , Design , Engineering simulation , Excitation , Magnets , Piezoelectric materials , Simulation

Concurrent Design of Active Control and Structural Modifications for Eigenstructure Assignment on a Cantilever Beam

Roberto Belotti, Dario Richiedei, Alberto Trevisani

IDETC-CIE 2017; V008T12A058doi:https://doi.org/10.1115/DETC2017-67504

Abstract

View Article

PDF

Topics: Cantilever beams , Design , State feedback , Eigenvalues , Hybrid control , Kalman filters , Piezoelectric actuators , Shapes , Vibration , Vibrational modes

Design Under Uncertainty for a Piezoelectric Energy Harvester to Power a Tire Pressure Monitoring System

Amin Toghi Eshghi, Soobum Lee, Young-Cheol Kim

IDETC-CIE 2017; V008T12A059doi:https://doi.org/10.1115/DETC2017-67522

Abstract

View Article

PDF

Topics: Design under uncertainty , Energy harvesting , Monitoring systems , Pressure , Tires , Design , Uncertainty , Optimization , Reliability-based optimization , Algorithms

Towards Optimizing DC Loads for Power Generation From Arbitrarily Excited Nonlinear Vibration Energy Harvesters

Quanqi Dai, Ryan L. Harne

IDETC-CIE 2017; V008T12A060doi:https://doi.org/10.1115/DETC2017-67550

Abstract

View Article

PDF

Topics: Energy generation , Energy harvesting , Nonlinear vibration , Stress , Excitation , Vibration , Design , Electronics , Engineering simulation , Optimization

Multi-Resonant Electromagnetic Shunt Dampers for Vibration Suppression

Yalu Pei, Lei Zuo

IDETC-CIE 2017; V008T12A061doi:https://doi.org/10.1115/DETC2017-67559

Abstract

View Article

PDF

Topics: Dampers , Resonance , Vibration suppression , Circuits , Capacitance , Excitation , Stiffness , Vibration

Piezoelectric T-Matrix Development and Multiple Scattering Analysis of Electroacoustic Wave Propagation in Thin Plates

Amir Darabi, Michael Leamy

IDETC-CIE 2017; V008T12A062doi:https://doi.org/10.1115/DETC2017-67567

Abstract

View Article

PDF

Topics: Electromagnetic scattering , Plates (structures) , Radiation scattering , Scattering (Physics) , Wave propagation , Metamaterials , Wave energy , Adaptive structures , Circuits , Dynamic response

UV-Activated Frequency Control of Beams and Plates Based on Isogeometric Analysis

Yujie Guo, Hornsen Tzou

IDETC-CIE 2017; V008T12A063doi:https://doi.org/10.1115/DETC2017-67667

Abstract

View Article

PDF

Topics: Plates (structures) , Ultraviolet radiation , Stiffness , Advanced materials , Plate theory , Shapes , Smart materials , Structures , Vibration control

Frequency Control of Shell Structures With Light-Activated Shape Memory Polymers Based on Isogeometric Analysis

Yujie Guo, Hornsen Tzou

IDETC-CIE 2017; V008T12A064doi:https://doi.org/10.1115/DETC2017-67693

Abstract

View Article

PDF

Topics: Shape memory polymers , Shells , Stiffness , Advanced materials , Doors , Hinges , Shapes , Smart materials

Noise Reduction in an Acoustic Cavity Using a Nonlinear Membrane Driven by an Electroacoustic Device

Pierre-Yvon Bryk, Sergio Bellizzi, Renaud Côte

IDETC-CIE 2017; V008T12A065doi:https://doi.org/10.1115/DETC2017-67709

Abstract

View Article

PDF

Topics: Acoustics , Cavities , Membranes , Noise control , Feedback , Resonance , Energy transformation , Loudspeakers , Microphones , Noise (Sound)

An Electromagnetic Energy Harvester for Rotational Applications

Ben Gunn, Stephanos Theodossiades, Steve Rothberg, Tim Saunders

IDETC-CIE 2017; V008T12A066doi:https://doi.org/10.1115/DETC2017-67960

Abstract

View Article

PDF

Topics: Design , Durability , Electromagnetic radiation , Energy harvesting , Fluctuations (Physics) , Noise (Sound) , Nonlinear vibration , Oscillations , Sensors , System monitoring

On Improvement of Operation Bandwidth of Duffing-Like Vibration-Based Harvesters Using a Mechanical Motion Rectifier

Wei-Che Tai, Mingyi Liu, Yue Yuan, Lei Zuo

IDETC-CIE 2017; V008T12A067doi:https://doi.org/10.1115/DETC2017-68029

Abstract

View Article

PDF

Topics: Vibration , Energy harvesting , Generators , Inertia (Mechanics) , Stiffness , Computer simulation , Engineering prototypes , Rotation , Switches