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Journal Articles

Delay Effects in the Dynamics of Human Controlled Towing of Vehicles

Bence Szaksz, Gabor Stepan

Publisher: ASME

J. Comput. Nonlinear Dynam. June 2023, 18(6): 061003.

Paper No: CND-22-1196

https://doi.org/10.1115/1.4056590

Published Online: April 6, 2023

View Article titled, Delay Effects in the Dynamics of Human Controlled Towing of Vehicles

Topics: Delays, Stability, Vehicles, Dynamics (Mechanics)

Proceedings Papers

Nonlinear Oscillations in Delayed Collocated Control of Pendulum on Trolley

Bence Mate Szaksz, Gabor Stepan

Proc. ASME. IDETC-CIE2022, Volume 9: 18th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A032, August 14–17, 2022

Publisher: American Society of Mechanical Engineers

Paper No: DETC2022-89838

https://doi.org/10.1115/DETC2022-89838

View Paper titled, Nonlinear Oscillations in Delayed Collocated Control of Pendulum on Trolley

Topics: Oscillations, Pendulums, Bifurcation, Delays, Manifolds, Nonlinear dynamics, Position control, Stability

Proceedings Papers

Nonlinear Dynamics of Human Balancing

Rudolf R. Tóth, Csenge A. Molnar, Gabor Stepan

Proc. ASME. IDETC-CIE2022, Volume 9: 18th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A031, August 14–17, 2022

Publisher: American Society of Mechanical Engineers

Paper No: DETC2022-89772

https://doi.org/10.1115/DETC2022-89772

View Paper titled, Nonlinear Dynamics of Human Balancing

Topics: Nonlinear dynamics, Accidents, Bifurcation, Delays, Stability, Stiffness, Torque

Proceedings Papers

Stability of High-Speed Milling

Tamás Insperger, Gábor Stépán

Proc. ASME. IMECE2000, Nonlinear Dynamics and Stochastic Mechanics, 119-123, November 5–10, 2000

Publisher: American Society of Mechanical Engineers

Paper No: IMECE2000-1758

https://doi.org/10.1115/IMECE2000-1758

View Paper titled, Stability of High-Speed Milling

Topics: Milling, Stability, Vibration, Bifurcation, Excitation, Oscillating frequencies

Proceedings Papers

Micro-Chaotic Behavior of Digitally Controlled Machines

Eniko Enikov, Gábor Stépán

Proc. ASME. DETC95, Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 399-406, September 17–20, 1995

Publisher: American Society of Mechanical Engineers

Paper No: DETC1995-0279

https://doi.org/10.1115/DETC1995-0279

View Paper titled, Micro-Chaotic Behavior of Digitally Controlled Machines

Topics: Machinery, Chaos, Design, Vibration, Computer control, Control equipment, Delays, Equations of motion, Equilibrium (Physics), Oscillations

Proceedings Papers

Dynamics of Pipes Containing Pulsative Flow

Zsolt Szabó, S. C. Sinha, Gábor Stépán

Proc. ASME. DETC97, Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise, V01CT12A024, September 14–17, 1997

Publisher: American Society of Mechanical Engineers

Paper No: DETC97/VIB-4022

https://doi.org/10.1115/DETC97/VIB-4022

View Paper titled, Dynamics of Pipes Containing Pulsative Flow

Topics: Dynamics (Mechanics), Flow (Dynamics), Pipes, Stability, Algebra, Boundary-value problems, Chain, Computers, Equations of motion, Fluid dynamics

Proceedings Papers

Nonlinear Regenerative Machine Tool Vibrations

Gábor Stépán, Tamas Kalmar-Nagy

Proc. ASME. DETC97, Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise, V01CT12A008, September 14–17, 1997

Publisher: American Society of Mechanical Engineers

Paper No: DETC97/VIB-4021

https://doi.org/10.1115/DETC97/VIB-4021

View Paper titled, Nonlinear Regenerative Machine Tool Vibrations

Topics: Machine tools, Vibration, Cutting, Algebra, Bifurcation, Delay differential equations, Equations of motion, Manifolds, Phase space

Proceedings Papers

Impact Induced Internal Fatigue Cracks

Gábor Stépán, Zsolt Szabó

Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2273-2279, September 12–16, 1999

Publisher: American Society of Mechanical Engineers

Paper No: DETC99/VIB-8351

https://doi.org/10.1115/DETC99/VIB-8351

View Paper titled, Impact Induced Internal Fatigue Cracks

Topics: Fatigue cracks, Fracture (Materials), Machine components, Tension, Design, Failure, Forging, Machinery, Traveling waves

Journal Articles

Comments on the Paper: “COVID-19: Data-Driven Dynamics, Statistical and Distributed Delay Models, and Observations” (Liu, X., Zheng, X., and Balachandran, B., 2020, Nonlinear Dyn., 101, pp. 1527–1543)

Gabor Stepan

Publisher: ASME

J. Appl. Mech. February 2021, 88(2): 020401.

Paper No: JAM-20-1623

https://doi.org/10.1115/1.4049473

Published Online: January 8, 2021

View Article titled, Comments on the Paper: “COVID-19: Data-Driven Dynamics, Statistical and Distributed Delay Models, and Observations” (Liu, X., Zheng, X., and Balachandran, B., 2020, Nonlinear Dyn., 101, pp. 1527–1543)

Topics: Delays, Dynamics (Mechanics)

Proceedings Papers

Semi-Discretization of Delayed Dynamical Systems

Tamás Insperger, Gábor Stépán

Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1227-1232, September 9–12, 2001

Publisher: American Society of Mechanical Engineers

Paper No: DETC2001/VIB-21446

https://doi.org/10.1115/DETC2001/VIB-21446

View Paper titled, Semi-Discretization of Delayed Dynamical Systems

Topics: Dynamic systems, Stability, Damping, Delays, Discrete systems, Numerical analysis

Proceedings Papers

Comparison of the Dynamics of Low Immersion Milling and Cutting With Varying Spindle Speed

Tamás Insperger, Gábor Stépán, Sri N. Namachchivaya

Proc. ASME. IDETC-CIE2001, Volume 6C: 18th Biennial Conference on Mechanical Vibration and Noise, 2691-2698, September 9–12, 2001

Publisher: American Society of Mechanical Engineers

Paper No: DETC2001/VIB-21616

https://doi.org/10.1115/DETC2001/VIB-21616

View Paper titled, Comparison of the Dynamics of Low Immersion Milling and Cutting With Varying Spindle Speed

Topics: Cutting, Dynamics (Mechanics), Milling, Stability, Delays, Delay differential equations, Bifurcation, Dynamic systems, Excitation, Machine tools

Proceedings Papers

Collocated Position Control of Oscillatory System in Presence of Delay

Bence Szaksz, Gabor Stepan

Proc. ASME. IDETC-CIE2020, Volume 2: 16th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V002T02A048, August 17–19, 2020

Publisher: American Society of Mechanical Engineers

Paper No: DETC2020-22362

https://doi.org/10.1115/DETC2020-22362

View Paper titled, Collocated Position Control of Oscillatory System in Presence of Delay

Topics: Delays, Position control, Stability, Control equipment, Pendulums, Vibration

Journal Articles

Chatter Stability of Machining Operations

Yusuf Altintas, Gabor Stepan, Erhan Budak, Tony Schmitz, Zekai Murat Kilic

Publisher: ASME

J. Manuf. Sci. Eng. November 2020, 142(11): 110801.

Paper No: MANU-19-1385

https://doi.org/10.1115/1.4047391

Published Online: August 11, 2020

View Article titled, Chatter Stability of Machining Operations

Topics: Chatter, Cutting, Milling, Stability, Machining

Journal Articles

Vehicle Shimmy Modeling With Pacejka's Magic Formula and the Delayed Tire Model

Tian Mi, Gabor Stepan, Denes Takacs, Nan Chen

Publisher: ASME

J. Comput. Nonlinear Dynam. March 2020, 15(3): 031005.

Paper No: CND-19-1092

https://doi.org/10.1115/1.4045943

Published Online: January 23, 2020

View Article titled, Vehicle Shimmy Modeling With Pacejka's Magic Formula and the Delayed Tire Model

Topics: Tires, Wheels

Proceedings Papers

Optimization of Edge Geometry of Cylindrical Milling Tools to Enhance Dynamic Stability

Zoltan Dombovari, Daniel Bachrathy, Gabor Stepan

Proc. ASME. IDETC-CIE2019, Volume 6: 15th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A059, August 18–21, 2019

Publisher: American Society of Mechanical Engineers

Paper No: DETC2019-97761

https://doi.org/10.1115/DETC2019-97761

View Paper titled, Optimization of Edge Geometry of Cylindrical Milling Tools to Enhance Dynamic Stability

Topics: Dynamic stability, Geometry, Milling, Optimization, Delay differential equations, Cutting, Delays, Stability, Surface properties, Weight (Mass)

Journal Articles

Effects of Varying Dynamics of Flexible Workpieces in Milling Operations

Adam K. Kiss, Daniel Bachrathy, Gabor Stepan

Publisher: ASME

J. Manuf. Sci. Eng. January 2020, 142(1): 011005.

Paper No: MANU-19-1332

https://doi.org/10.1115/1.4045418

Published Online: November 20, 2019

View Article titled, Effects of Varying Dynamics of Flexible Workpieces in Milling Operations

Topics: Cutting, Dynamics (Mechanics), Errors, Milling, Stability, Chatter, Vibration, Finite element methods, Finite element model, Machining

Proceedings Papers

Experimental Bifurcation Diagram of Furuta Pendulum

Mate B. Vizi, Gabor Stepan

Proc. ASME. DSCC2018, Volume 3: Modeling and Validation; Multi-Agent and Networked Systems; Path Planning and Motion Control; Tracking Control Systems; Unmanned Aerial Vehicles (UAVs) and Application; Unmanned Ground and Aerial Vehicles; Vibration in Mechanical Systems; Vibrations and Control of Systems; Vibrations: Modeling, Analysis, and Control, V003T29A004, September 30–October 3, 2018

Publisher: American Society of Mechanical Engineers

Paper No: DSCC2018-9030

https://doi.org/10.1115/DSCC2018-9030

View Paper titled, Experimental Bifurcation Diagram of Furuta Pendulum

Topics: Bifurcation, Pendulums, Coulombs, Degrees of freedom, Friction, Mechanical structures, Stability

Proceedings Papers

The Development of High Speed Virtual Milling Test

Akos Miklos, Denes Takacs, Richard Wohlfart, Gabor Porempovics, Tamas G. Molnar, Daniel Bachrathy, Andras Toth, Gabor Stepan

Proc. ASME. DSCC2017, Volume 2: Mechatronics; Estimation and Identification; Uncertain Systems and Robustness; Path Planning and Motion Control; Tracking Control Systems; Multi-Agent and Networked Systems; Manufacturing; Intelligent Transportation and Vehicles; Sensors and Actuators; Diagnostics and Detection; Unmanned, Ground and Surface Robotics; Motion and Vibration Control Applications, V002T16A003, October 11–13, 2017

Publisher: American Society of Mechanical Engineers

Paper No: DSCC2017-5217

https://doi.org/10.1115/DSCC2017-5217