Topics: Design , Product development , Testing , Engineering design processes , Computer-aided engineering , Diesel engines , Engineering prototypes , Flow (Dynamics) , Mirrors , Modeling

Measuring the Maintainability of Commercial Off-the-Shelf (COTS) Based System Deployments: A Network-Based Approach

Michael W. Smith, Derrick Tate, William D. Lawson

IDETC-CIE 2013; V005T06A039doi:https://doi.org/10.1115/DETC2013-13536

Abstract

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Topics: Maintainability , Computer software , Manufacturing systems

Sustainability in Design

Bio-Inspired, Low-Cost, Self-Regulating Valves for Drip Irrigation in Developing Countries

Pawel J. Zimoch, Eliott Tixier, Abhijit Joshi, A. E. Hosoi, Amos G. Winter, V

IDETC-CIE 2013; V005T06A040doi:https://doi.org/10.1115/DETC2013-12495

Abstract

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Topics: Biomimetics , Developing nations , Trickle irrigation , Valves , Water , Pressure , Design , Thin wall structures , Engineering prototypes , High pressure (Physics)

Stakeholder and Constraint-Driven Innovation of a Novel, Lever-Propelled, All-Terrain Wheelchair

Amos G. Winter, V

IDETC-CIE 2013; V005T06A041doi:https://doi.org/10.1115/DETC2013-12588

Abstract

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Topics: Innovation , Levers , Wheelchairs , Developing nations , Feedback , Grasping , Bicycles , Biomechanics , Center of mass , Design

Design for Micro-Enterprise: An Approach to Product Design for Emerging Markets

Jesse Austin-Breneman, Maria Yang

IDETC-CIE 2013; V005T06A042doi:https://doi.org/10.1115/DETC2013-12677

Abstract

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Topics: Design , Product design , Developing nations

Trigger Features on Prototypes Increase Preference for Sustainability

Jinjuan She, Erin F. MacDonald

IDETC-CIE 2013; V005T06A043doi:https://doi.org/10.1115/DETC2013-12973

Abstract

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Topics: Engineering prototypes , Preferences , Sustainability , Design

Recurring and Unresolved Problems in Sustainable Design

Bert Bras

IDETC-CIE 2013; V005T06A044doi:https://doi.org/10.1115/DETC2013-13459

Abstract

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Topics: Green design , Design , Design methodology , Engineering design , Life cycle assessment , Mechanical engineering , Sustainability

ASME 2013 Power Transmission and Gearing Conference

Bevel Gears

Optimal Machine Tool Settings for the Manufacture of Face-Hobbed Spiral Bevel Gears

Vilmos V. Simon

IDETC-CIE 2013; V005T11A001doi:https://doi.org/10.1115/DETC2013-12058

Abstract

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Topics: Machine tools , Spiral bevel gears , Optimization , Errors , Gears , Pressure , Algorithms , Corners (Structural elements) , Displacement , Geometry

A Lengthwise Modification for Face-Hobbed Straight Bevel Gears

Yi-Pei Shih

IDETC-CIE 2013; V005T11A002doi:https://doi.org/10.1115/DETC2013-12233

Abstract

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Topics: Bevel gears

Virtual Life and Performance Modeling of Aerospace Spiral Bevel Gears

Eric C. Ames, Raja V. Pulikollu

IDETC-CIE 2013; V005T11A003doi:https://doi.org/10.1115/DETC2013-12351

Abstract

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Topics: Aerospace industry , Modeling , Spiral bevel gears , Trains , Rotors , Stress , Gears , Testing , Weight (Mass) , Aircraft

Hobbing of Bevel and Hypoid Gears

David B. Dooner

IDETC-CIE 2013; V005T11A004doi:https://doi.org/10.1115/DETC2013-12899

Abstract

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Topics: Spiral bevel gears , Gears , Bevel gears , Computer numerical control machine tools , Cutting , Helical gears , Machinery

Gear Analysis, Materials, Fatigue

Gear Tooth Stresses From Finite Element Analysis Compared With AGMA Standards

Srinivasa Jammi

IDETC-CIE 2013; V005T11A005doi:https://doi.org/10.1115/DETC2013-12037

Abstract

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Topics: Finite element analysis , Gear teeth , Stress , Design , Finite element methods , Gear trains

Tooth Flank Breakage: Influences on Subsurface Initiated Fatigue Failures of Case Hardened Gears

Karsten Stahl, Bernd-Robert Höhn, Thomas Tobie

IDETC-CIE 2013; V005T11A006doi:https://doi.org/10.1115/DETC2013-12183

Abstract

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Topics: Fatigue failure , Gears , Design , Failure , Failure mechanisms , Risk , Bending (Stress) , Computational methods , Fracture (Materials) , Lubricants

Estimation of Bending Fatigue Life of Hypoid Gears Using a Multiaxial Fatigue Criterion

M. A. Hotait, A. Kahraman

IDETC-CIE 2013; V005T11A007doi:https://doi.org/10.1115/DETC2013-12511

Abstract

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Topics: Fatigue , Fatigue life , Spiral bevel gears , Stress , Fracture (Materials) , Automotive industry , Cutting tools , Finite element analysis , Gears

Effects of Helix Angle on Root Stresses of Thin-Rimmed Helical Gears With Various Web Arrangements

Kouitsu Miyachika, Daing Mohamad Nafiz Bin Daing Idris

IDETC-CIE 2013; V005T11A008doi:https://doi.org/10.1115/DETC2013-12852

Abstract

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Topics: Helical gears , Strain gages , Stress

New High Performance Gear Steels for Rotorcraft Transmission Applications (Ferrium® C61™ and Ferrium C64™)

Jason Sebastian, Jeff Grabowski, Dave Snyder

IDETC-CIE 2013; V005T11A009doi:https://doi.org/10.1115/DETC2013-13363

Abstract

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Topics: Gears , Steel , High temperature , Army , Carburization , Fatigue , Vacuum , Weight (Mass) , Aerospace industry , Alloys

Gear Dynamics and Noise

Calculation Method for Coupled Vibration Between Tooth Contact and Nonlinear Structural Components Under Running Conditions

Takayuki Aoyama, Atsushi Suzuki, Mizuho Inagaki, Naohide Hashimoto, Mitsuhiro Kawaminami, Hiroki Maki

IDETC-CIE 2013; V005T11A010doi:https://doi.org/10.1115/DETC2013-12130

Abstract

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Topics: Computational methods , Structural elements (Construction) , Vibration , Gears , Splines , Bearings , Clearances (Engineering) , Finite element model , Multibody dynamics , Shapes

Vibro-Acoustic Analysis of a Simple Gear Box

Chan Il Park, Linguo Rong

IDETC-CIE 2013; V005T11A011doi:https://doi.org/10.1115/DETC2013-12284

Abstract

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Topics: Acoustics , Gears , Helical gears , Noise (Sound) , Vibration , Bearings , Computer software , Excitation , Finite element analysis , Geometry

Experimental Validation of a Model for the Dynamic Analysis of Gear Pumps

Emiliano Mucchi, Giorgio Dalpiaz

IDETC-CIE 2013; V005T11A012doi:https://doi.org/10.1115/DETC2013-12438

Abstract

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Topics: Dynamic analysis , Gear pumps , Vibration

An Assessed Model for the Vibro-Acoustic Analysis of Gear Pumps

Emiliano Mucchi, Giorgio Dalpiaz

IDETC-CIE 2013; V005T11A013doi:https://doi.org/10.1115/DETC2013-12439

Abstract

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Topics: Acoustics , Boundary element methods , Finite element model , Gear pumps

Dynamic Analysis of a Multi-Mesh Gear System With Mesh Stiffness Variation

Hanjun Jiang, Yimin Shao

IDETC-CIE 2013; V005T11A014doi:https://doi.org/10.1115/DETC2013-12750

Abstract

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Topics: Dynamic analysis , Gears , Stiffness , Oscillations , Computer simulation , Degrees of freedom , Dynamic models , Gear teeth , Vibration

Gear Noise Diagnosis System for Automobile Transmission Using Artificial Intelligence (Effect of Number of Intermediate Layers on Judgement Performance)

Morimasa Nakamura, Masahiko Nishiyama, Ichiro Moriwaki

IDETC-CIE 2013; V005T11A015doi:https://doi.org/10.1115/DETC2013-12864

Abstract

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Topics: Artificial intelligence , Artificial neural networks , Automotive transmissions , Gears , Noise (Sound)

Tribo-Dynamics of Differential Hypoid Gears

Mahdi Mohammadpour, Stephanos Theodossiades, Homer Rahnejat

IDETC-CIE 2013; V005T11A016doi:https://doi.org/10.1115/DETC2013-12890

Abstract

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Topics: Dynamics (Mechanics) , Spiral bevel gears , Friction , Dynamic response , Elastohydrodynamic lubrication , Geometry , Lubricants , Noise (Sound) , Shear (Mechanics) , Tribology

Impact of Gear Bias Control on Vehicle NVH

Eddy Sugyarto, Yuki Takahashi

IDETC-CIE 2013; V005T11A017doi:https://doi.org/10.1115/DETC2013-13275

Abstract

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Topics: Gears , Vehicles , Vibration , Noise (Sound) , Gear teeth , Manufacturing , Product development

Torque Load Effects on Mesh and Dynamic Characteristics of Hypoid Geared System

Yawen Wang, Teik C. Lim, Junyi Yang

IDETC-CIE 2013; V005T11A018doi:https://doi.org/10.1115/DETC2013-13594

Abstract

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Topics: Stress , Torque , Spiral bevel gears , Stiffness , Design , Dynamic analysis , Dynamic response , Errors , Gears , Optimization

Frequency-Domain Analysis of a Two-Stage Planetary Gear With Combined Backlash and Tooth Damage Nonlinearities

Xi Wu, Brian Fang, Jim Meagher, Andrew Sommer

IDETC-CIE 2013; V005T11A019doi:https://doi.org/10.1115/DETC2013-13650

Abstract

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Topics: Damage , Frequency-domain analysis , Planetary gears , Vibration , Bearings , Computer software , Computer-aided design , Damping , Dynamics (Mechanics) , Gears

Design of High Speed Gears, Low Load Gears for Minimizing Gear Whine Noise

Rodney Glover

IDETC-CIE 2013; V005T11A020doi:https://doi.org/10.1115/DETC2013-13676

Abstract

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Topics: Design , Gears , Noise (Sound) , Stress , Errors , Rotors , Spur gears , Engines , Grinding , Helical gears

Planetary Gear Modal Vibration Properties Torque Sensitivity

Tristan M. Ericson, Robert G. Parker

IDETC-CIE 2013; V005T11A021doi:https://doi.org/10.1115/DETC2013-13678

Abstract

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Topics: Planetary gears , Torque , Vibration , Bearings , Damping , Mode shapes , Finite element analysis , Gears , Lumped parameter models , Stiffness

Gear Geometry

Robust Optimization of Cylindrical Gear Tooth Surface Modifications Within Ranges of Torque and Misalignments

Alessio Artoni, Massimo Guiggiani, Ahmet Kahraman, Jonny Harianto

IDETC-CIE 2013; V005T11A022doi:https://doi.org/10.1115/DETC2013-12222

Abstract

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Topics: Design , Errors , Gear teeth , Gears , Noise (Sound) , Optimization , Stress , Torque

Coupled Tooth Contact Analysis of Intersected Beveloid Gears for Marine Transmissions

Caichao Zhu, Haixia Wang, Mingyong Liu, Xuesong Du, Chaosheng Song

IDETC-CIE 2013; V005T11A023doi:https://doi.org/10.1115/DETC2013-12231

Abstract

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Topics: Gears , Deformation , Errors , Manufacturing , Automobiles , Design , Finite element methods , Gear teeth , Ships

On the Synthesis of Hyperboloid Gear Drives and Technical Application

Emilia Abadjieva, Valentin Abadjiev, Haruhisa Kawasaki, Tetsuya Mouri

IDETC-CIE 2013; V005T11A024doi:https://doi.org/10.1115/DETC2013-12234

Abstract

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Topics: Mechanical drives , Gears , Modeling , Rotation

Generation Simulation and Grinding Experiment of Face-Gear Based on Single Index Generating Method

Hui Guo, Ning Zhao, Shuyan Zhang

IDETC-CIE 2013; V005T11A025doi:https://doi.org/10.1115/DETC2013-12566

Abstract

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Topics: Gears , Grinding , Simulation , Errors , Optimization , Disks , Grinding equipment , Computation , Computer numerical control machine tools , Degrees of freedom

Modernization of Main Helicopter Gearbox With Asymmetric Tooth Gears

Sergey I. Shankin, Alexander A. Stupakov, Igor L. Glikson, Viacheslav M. Ananiev, Alexander L. Kapelevich

IDETC-CIE 2013; V005T11A026doi:https://doi.org/10.1115/DETC2013-12637

Abstract

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Topics: Gears , Mechanical drives , Design , Engines , Industrial research , Spur gears , Stress

Curvature Analysis and Hertzian Contact Stress of a Modified Curvilinear Gear Set With Localized Bearing Contact

Yi-Cheng Chen, Chien-Cheng Lo, Wei-Cheng Chen

IDETC-CIE 2013; V005T11A027doi:https://doi.org/10.1115/DETC2013-12837

Abstract

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Topics: Bearings , Gears , Geometry , Stress

Manifold Conjugation and Discrete Gear Design

Bowen Yu, Kwun-lon Ting

IDETC-CIE 2013; V005T11A028doi:https://doi.org/10.1115/DETC2013-13401

Abstract

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Topics: Design , Gears , Manifolds , Computer-aided engineering , Computer-aided design , Modeling , Optimization , Bridges (Structures) , Computers , Design methodology

Compensated Conjugation and Gear Tooth Modification

Bowen Yu, Kwun-lon Ting

IDETC-CIE 2013; V005T11A029doi:https://doi.org/10.1115/DETC2013-13409

Abstract

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Topics: Design , Error functions , Errors , Gear teeth , Gears , Geometry , Kinematics , Manufacturing , Screws , Theorems (Mathematics)

The Production Geometric Analysis of the New Type, Spiroid Worm Gear Drive Having Arched Profile

Illés Dudás, Sándor Bodzás

IDETC-CIE 2013; V005T11A030doi:https://doi.org/10.1115/DETC2013-13687

Abstract

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Topics: Worm gears , Economics

Gear Wear

Correlation of Tooth Surface Wear Prediction With Experimental Results of Spur and Helical Gears in Commercial Vehicle Transmissions

Carlos H. Wink

IDETC-CIE 2013; V005T11A031doi:https://doi.org/10.1115/DETC2013-12335

Abstract

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Topics: Automotive transmissions , Helical gears , Wear , Gears , Stress , Design , Dynamometers , Finishes , Gear teeth , Grinding

A Prediction Method of Wear on Tooth Surface for Spur Gears

Shotaro Inoue, Kiyotaka Ikejo, Kazuteru Nagamura, Natsuhiko Seyama, Shinya Nakagawa

IDETC-CIE 2013; V005T11A032doi:https://doi.org/10.1115/DETC2013-12748

Abstract

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Topics: Spur gears , Wear , Gears , Mechanical drives , Failure mechanisms , Machinery , Computer software , Film thickness , Gear teeth , Noise (Sound)

Gearbox Design, Reliability, and Diagnostics

Vibration Based Sun Gear Damage Detection

Adrian Hood, Kelsen LaBerge, David Lewicki, Darryll Pines

IDETC-CIE 2013; V005T11A033doi:https://doi.org/10.1115/DETC2013-12361

Abstract

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Topics: Damage , Sun gears , Vibration , Algorithms , Separation (Technology) , Signals , Bearings , Dynamics (Mechanics) , Fracture (Materials) , Gears

Diagnosis and Prognosis of AH64D Tail Rotor Gearbox Bearing Degradation

Reuben Lim, David Mba

IDETC-CIE 2013; V005T11A034doi:https://doi.org/10.1115/DETC2013-12708

Abstract

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Topics: Bearings , Mechanical drives , Rotors , Air Force , Damage , Helicopters , Inspection , Parameter estimation , Testing , Vibrational spectra

Design Method for Optimizing Contact Ratio of Hypoid Gears

Hiromi Miyamura, Yoshikatsu Shibata, Mizuho Inagaki, Takayuki Aoyama

IDETC-CIE 2013; V005T11A035doi:https://doi.org/10.1115/DETC2013-12761

Abstract

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Topics: Design methodology , Spiral bevel gears

Development of a Diagnosis Method of a Gear Tooth Surface by Predicting Laser Beam Reflection

Eiichirou Tanaka, Yuta Kojima, Hiroki Yoshimi, Kazunari Okabe, Hitoshi Takebe, Satoshi Wada, Kazuteru Nagamura, Kiyotaka Ikejo, Ryozo Nemoto

IDETC-CIE 2013; V005T11A036doi:https://doi.org/10.1115/DETC2013-12993

Abstract

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Topics: Gear teeth , Laser beams , Reflection , Gears , Damage , Surface roughness , Heat treating (Metalworking) , Lasers , Errors , Rotation

Lubrication and Efficiency

Minimization of the Influence of Misalignments on EHD Lubrication in Face-Hobbed Spiral Bevel Gears

Vilmos V. Simon

IDETC-CIE 2013; V005T11A037doi:https://doi.org/10.1115/DETC2013-12080

Abstract

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Topics: Lubrication , Spiral bevel gears , Optimization , Load bearing capacity , Algorithms , Gears , Geometry , Machine tools , Nonlinear programming

Minimising Gear Losses

K. Stahl, Josef Mayer, Michael Hinterstoißer

IDETC-CIE 2013; V005T11A038doi:https://doi.org/10.1115/DETC2013-12182

Abstract

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Topics: Gears , Stress , Bearings , Coatings , Emissions , Carbon , Carbon dioxide , Diamond films , Diamonds , Grinding

Superfinishing Rear Axle Gears: A Significant Step Toward Reducing Automotive Greenhouse Gas Emissions

Michael Frechette, Chris Mershon, Gary Sroka

IDETC-CIE 2013; V005T11A039doi:https://doi.org/10.1115/DETC2013-12329

Abstract

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Topics: Emissions , Gears , Finishing , Drag (Fluid dynamics) , Machinery , Cycles , Finishes , Fixturing , Regulations , Robotics

Study of the Lubricant Supply Arrangement in Non Recessed Hybrid Journal Bearing

Vijay Kumar Dwivedi, Satish Chand, K. N. Pandey

IDETC-CIE 2013; V005T11A040doi:https://doi.org/10.1115/DETC2013-12872

Abstract

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Topics: Journal bearings , Lubricants , Stress , Dimensions , Load bearing capacity , Steady state

A Helical Gear Pair Pocketing Power Loss Model

David Talbot, Ahmet Kahraman, Satya Seetharaman

IDETC-CIE 2013; V005T11A041doi:https://doi.org/10.1115/DETC2013-13192

Abstract

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Topics: Helical gears , Fluid dynamics , Fluid pressure , Fluids , Gears , Momentum , Spur gears

Special Power Transmission Topics With Panel Discussion

Reducing Gear Windage Losses From High Speed Gears and Applying These Principles to Actual Running Hardware

Don D. Winfree

IDETC-CIE 2013; V005T11A042doi:https://doi.org/10.1115/DETC2013-13039

Abstract

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Topics: Gears , Hardware

Transmission Systems Including Novel Concepts

Design and Test of Differential Planetary Gear System for Open Rotor Power Gearbox

Hideyuki Imai, Tatsuhiko Goi, Kenichi Kijima, Tooru Nishida, Hidenori Arisawa, Tetsuya Matsuoka, Maiko Sato

IDETC-CIE 2013; V005T11A043doi:https://doi.org/10.1115/DETC2013-12089

Abstract

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Topics: Design , Mechanical drives , Planetary gears , Rotors , Engineering prototypes , Engines , Gears , Turbines , Aircraft engines , Carbon dioxide

A Power Dense Planetary Drive for Rotorcraft Applications

Xiaolan Ai, Curtis Orkin, Randy Kruse

IDETC-CIE 2013; V005T11A044doi:https://doi.org/10.1115/DETC2013-12220

Abstract

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Topics: Advanced materials , Aircraft , Bearings , Design , Engineers , Flow (Dynamics) , Gears , Mechanical drives , Power density , Stress

Dynamic Response of a Multi-Megawatt Wind Turbine Drivetrain Under Voltage Dips Using a Coupled Flexible Multibody Approach

Bart Blockmans, Jan Helsen, Frederik Vanhollebeke, Wim Desmet

IDETC-CIE 2013; V005T11A045doi:https://doi.org/10.1115/DETC2013-12458

Abstract

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Topics: Dynamic response , Wind turbines , Mechanical drives , Stress , Modeling , Transients (Dynamics) , Bearings , Control equipment , Design , Electromagnetic induction

Numerical and Experimental Analysis of Flexible Pin Mechanisms for Load Balancing in Planetary Gear Drives

Hsiang-Yu Yeh, Shyi-Jeng Tsai, Yuan-Yi Yu

IDETC-CIE 2013; V005T11A046doi:https://doi.org/10.1115/DETC2013-12538

Abstract

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Topics: Experimental analysis , Planetary gears , Stress , Design , Computer software , Deformation , Finite element methods , Finite element model , Gears , Numerical analysis

Loading and Design Parameter Uncertainty in the Dynamics and Performance of High-Speed-Parallel-Helical Stage of a Wind Turbine Gearbox

Fisseha M. Alemayehu, Stephen Ekwaro-Osire

IDETC-CIE 2013; V005T11A047doi:https://doi.org/10.1115/DETC2013-13638

Abstract

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Topics: Design , Dynamics (Mechanics) , Mechanical drives , Uncertainty , Wind turbines , Failure , Manufacturing , Probability , Reliability , Dimensions

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ASME 2013 Power Transmission and Gearing Conference

Bevel Gears

Gear Analysis, Materials, Fatigue

Gear Dynamics and Noise

Gear Geometry

Gear Wear

Gearbox Design, Reliability, and Diagnostics

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