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Proceedings Papers

Applications of Symbolic Computing for Numerical Analysis of Mechanical Systems

H. Ashrafiuon, N. K. Mani

Proc. ASME. DETC89, 15th Design Automation Conference: Volume 3 — Mechanical Systems Analysis, Design and Simulation, 141-149, September 17–21, 1989

Paper No: DETC1989-0117

DOI: https://doi.org/10.1115/DETC1989-0117

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Topics: Design, FORTRAN, Kinematics, Multibody systems, Numerical analysis, System dynamics

Proceedings Papers

Optimal Design of Coupled Structures Subjected to Random Excitation

Arun M. Sampath, C. Nataraj, H. Ashrafiuon

Proc. ASME. DETC95, Volume 1: 21st Design Automation Conference, 323-330, September 17–20, 1995

Paper No: DETC1995-0043

DOI: https://doi.org/10.1115/DETC1995-0043

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Topics: Design, Random excitation, Excitation, White noise, Damping, Stiffness, Discrete systems, Dynamic systems, Optimization, Spectral energy distribution

Proceedings Papers

Obstacle Avoidance for 2D Hyper-Redundant Manipulators Using Harmonic Potential Functions and the Mode Shape Technique

F. Fahimi, H. Ashrafiuon, C. Nataraj

Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1919-1925, September 9–12, 2001

Paper No: DETC2001/VIB-21527

DOI: https://doi.org/10.1115/DETC2001/VIB-21527

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Topics: Manipulators, Mode shapes, Fittings, Algebra, Kinematics, Trajectories (Physics)

Proceedings Papers

Continuous Wavelet Transform EEG Features of Alzheimer’s Disease

P. Ghorbanian, D. M. Devilbiss, A. J. Simon, A. Bernstein, T. Hess, H. Ashrafiuon

Proc. ASME. DSCC2012-MOVIC2012, Volume 1: Adaptive Control; Advanced Vehicle Propulsion Systems; Aerospace Systems; Autonomous Systems; Battery Modeling; Biochemical Systems; Control Over Networks; Control Systems Design; Cooperative and Decentralized Control; Dynamic System Modeling; Dynamical Modeling and Diagnostics in Biomedical Systems; Dynamics and Control in Medicine and Biology; Estimation and Fault Detection; Estimation and Fault Detection for Vehicle Applications; Fluid Power Systems; Human Assistive Systems and Wearable Robots; Human-in-the-Loop Systems; Intelligent Transportation Systems; Learning Control, 567-572, October 17–19, 2012

Paper No: DSCC2012-MOVIC2012-8684

DOI: https://doi.org/10.1115/DSCC2012-MOVIC2012-8684

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Topics: Diseases, Electroencephalography, Wavelet transforms, Electromagnetic spectrum, Algorithms, Brain, Testing, Wavelets

Proceedings Papers

Obstacle Avoidance for Groups of Mobile Robots Using Potential Field Technique

F. Fahimi, C. Nataraj, H. Ashrafiuon

Proc. ASME. IMECE2004, Dynamic Systems and Control, Parts A and B, 1179-1186, November 13–19, 2004

Paper No: IMECE2004-60525

DOI: https://doi.org/10.1115/IMECE2004-60525

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Topics: Mobile robots, Robots, Computer simulation, Dimensions, Fluid mechanics, Hardware, Modeling, Path planning

Journal Articles

Asymptotic Analysis of the Torsional Vibrations in Reciprocating Machinery

H. Ashrafiuon, A. M. Whitman

J. Vib. Acoust. July 1996, 118(3): 485–490.

DOI: https://doi.org/10.1115/1.2888210

Published Online: July 1, 1996

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Topics: Machinery, Vibration, Approximation, Computer simulation, Degrees of freedom, Steady state, Transients (Dynamics)

Journal Articles

Design Optimization of Aircraft Engine-Mount Systems

J. Vib. Acoust. October 1993, 115(4): 463–467.

DOI: https://doi.org/10.1115/1.2930373

Published Online: October 1, 1993

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Topics: Aircraft, Design, Engines, Optimization, Damping, Stiffness, Deflection, Finite element analysis, Modeling, Springs

Journal Articles

Optimal Design of Centered Squeeze Film Dampers

C. Nataraj, H. Ashrafiuon

J. Vib. Acoust. April 1993, 115(2): 210–215.

DOI: https://doi.org/10.1115/1.2930332

Published Online: April 1, 1993

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Topics: Dampers, Design, Bearings, Rotors, Degrees of freedom, Nonlinear systems, Optimization, Springs, Stability

Journal Articles

Optimal Design of Vibration Absorber Systems Supported by Elastic Base

J. Vib. Acoust. April 1992, 114(2): 280–283.

DOI: https://doi.org/10.1115/1.2930258

Published Online: April 1, 1992

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Topics: Design, Vibration absorbers, Damping, Equations of motion, Excitation, Stiffness

Journal Articles

Dynamic Analysis of Engine-Mount Systems

H. Ashrafiuon, C. Nataraj

J. Vib. Acoust. January 1992, 114(1): 79–83.

DOI: https://doi.org/10.1115/1.2930238

Published Online: January 1, 1992

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Topics: Dynamic analysis, Engines, Damping, Rubber, Stiffness, Vibration, Aircraft engines, Analytical methods, Dynamic models, Elasticity

Journal Articles

Analysis and Optimal Design of Spatial Mechanical Systems

H. Ashrafiuon, N. K. Mani

J. Mech. Des. June 1990, 112(2): 200–207.

DOI: https://doi.org/10.1115/1.2912593

Published Online: June 1, 1990

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Topics: Design, Design sensitivity analysis, Computer software, Dynamic analysis, Equations of motion, FORTRAN, Numerical analysis, Optimization, Reliability, Topology