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Proceedings Papers

Friction and Impact Induced Vibrations in Machines

Friedrich Pfeiffer
Proc. ASME. IMECE96, Nonlinear Dynamics and Controls, 33-39, November 17–22, 1996
Paper No: IMECE1996-0434
https://doi.org/10.1115/IMECE1996-0434
View Paper titled, Friction and Impact Induced Vibrations in Machines
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Topics: Friction, Machinery, Vibration, Modeling
Proceedings Papers

Relative Kinematics of Multibody Contacts

Friedrich Pfeiffer, Peter Wolfsteiner
Proc. ASME. IMECE97, Active/Passive Vibration Control and Nonlinear Dynamics of Structures, 107-114, November 16–21, 1997
Paper No: IMECE1997-0565
https://doi.org/10.1115/IMECE1997-0565
View Paper titled, Relative Kinematics of Multibody Contacts
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Topics: Kinematics, Contact mechanics, Geometry, Multibody dynamics
Proceedings Papers

Efficient Algorithms for Non-Smooth Dynamics

Thomas Roßmann, Friedrich Pfeiffer, Christoph Glocker
Proc. ASME. IMECE97, Active/Passive Vibration Control and Nonlinear Dynamics of Structures, 115-122, November 16–21, 1997
Paper No: IMECE1997-0566
https://doi.org/10.1115/IMECE1997-0566
View Paper titled, Efficient Algorithms for Non-Smooth Dynamics
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Topics: Algorithms, Constraint equations, Coulombs, Dynamics (Mechanics), Equations of motion, Friction, Non-smooth dynamics, Stick-slip
Proceedings Papers

Steps Towards Non-Smooth Multibody Dynamics

Friedrich Pfeiffer
Proc. ASME. IDETC-CIE2021, Volume 9: 17th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A018, August 17–19, 2021
Paper No: DETC2021-74773
https://doi.org/10.1115/DETC2021-74773
View Paper titled, Steps Towards Non-Smooth Multibody Dynamics
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Topics: Multibody dynamics, Multibody systems, Friction
Proceedings Papers

On MBS Constraints and Projections

Friedrich Pfeiffer
Proc. ASME. IDETC-CIE2021, Volume 9: 17th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A002, August 17–19, 2021
Paper No: DETC2021-67886
https://doi.org/10.1115/DETC2021-67886
View Paper titled, On MBS Constraints and Projections
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Topics: Differential equations, Dynamics (Mechanics), Equations of motion, Machinery, Multibody systems, Robots
Proceedings Papers

Optimization of Gearshifting in Automatic Transmissions

Ali Haj-Fraj, Friedrich Pfeiffer
Proc. ASME. IMECE2000, Control of Vibration and Noise: New Millennium, 69-77, November 5–10, 2000
Paper No: IMECE2000-1767
https://doi.org/10.1115/IMECE2000-1767
View Paper titled, Optimization of Gearshifting in Automatic Transmissions
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Topics: Optimization, Gears, Algorithms, Pressure, Quadratic programming, Scalars, Stress, Trains
Proceedings Papers

A Preprocessor for the Treatment of Elastic Bodies in Multibody Systems

Kai Sorge, Friedrich Pfeiffer
Proc. ASME. DETC91, 13th Biennial Conference on Mechanical Vibration and Noise: Structural Vibration and Acoustics, 267-270, September 22–25, 1991
Paper No: DETC1991-0212
https://doi.org/10.1115/DETC1991-0212
View Paper titled, A Preprocessor for the Treatment of Elastic Bodies in Multibody Systems
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Topics: Algorithms, Inertia (Mechanics), Multibody systems, Stress
Proceedings Papers

Complimentarity Problems of Stick-Slip Vibrations

Friedrich Pfeiffer
Proc. ASME. DETC93, 14th Biennial Conference on Mechanical Vibration and Noise: Dynamics and Vibration of Time-Varying Systems and Structures, 43-50, September 19–22, 1993
Paper No: DETC1993-0090
https://doi.org/10.1115/DETC1993-0090
View Paper titled, Complimentarity Problems of Stick-Slip Vibrations
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Topics: Stick-slip, Vibration, Friction, Machine dynamics, Multibody systems, Optimization
Proceedings Papers

Chain Dynamics

Friedrich Pfeiffer
Proc. ASME. DETC95, Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 1187-1194, September 17–20, 1995
Paper No: DETC1995-0366
https://doi.org/10.1115/DETC1995-0366
View Paper titled, Chain Dynamics
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Topics: Chain, Dynamics (Mechanics), Automobiles, Contact mechanics, Friction, Gears, Machine components, Modeling, Vehicle armor
Proceedings Papers

Dynamics of High Speed Roller Chain Drives

Peter Fritz, Friedrich Pfeiffer
Proc. ASME. DETC95, Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 573-584, September 17–20, 1995
Paper No: DETC1995-0298
https://doi.org/10.1115/DETC1995-0298
View Paper titled, Dynamics of High Speed Roller Chain Drives
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Topics: Dynamics (Mechanics), Roller chain, Chain, Combustion, Damping, Design, Displacement, Drive chain, Elasticity, Engines
Proceedings Papers

Impacts With Friction

Friedrich Pfeiffer, Christoph Glocker
Proc. ASME. DETC95, Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 171-180, September 17–20, 1995
Paper No: DETC1995-0257
https://doi.org/10.1115/DETC1995-0257
View Paper titled, Impacts With Friction
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Topics: Friction, Impulse (Physics), Compression, Dynamics (Mechanics), Kinematics
Proceedings Papers

Dynamics of CVT Chain Drives: Mechanichal Model and Verification

Jürgen Srnik, Friedrich Pfeiffer
Proc. ASME. DETC97, Volume 1A: 16th Biennial Conference on Mechanical Vibration and Noise, V01AT06A033, September 14–17, 1997
Paper No: DETC97/VIB-4127
https://doi.org/10.1115/DETC97/VIB-4127
View Paper titled, Dynamics of CVT Chain Drives: Mechanichal Model and Verification
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Topics: Chain, Dynamics (Mechanics), Friction, Pulleys, Approximation, Deformation, Pins (Engineering), Simulation results
Proceedings Papers

Dynamics of a Vibratory Feeder

Peter Wolfsteiner, Friedrich Pfeiffer
Proc. ASME. DETC97, Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise, V01CT15A011, September 14–17, 1997
Paper No: DETC97/VIB-3905
https://doi.org/10.1115/DETC97/VIB-3905
View Paper titled, Dynamics of a Vibratory Feeder
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Topics: Coulombs, Design, Dynamics (Mechanics), Errors, Friction, Manufacturing, Multibody systems, Simulation results, Stick-slip, Three-dimensional models
Proceedings Papers

Damping Towerlike Structures by Dry Friction

Friedrich Pfeiffer, Andreas Stiegelmeyr
Proc. ASME. DETC97, Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise, V01CT12A010, September 14–17, 1997
Paper No: DETC97/VIB-4013
https://doi.org/10.1115/DETC97/VIB-4013
View Paper titled, Damping Towerlike Structures by Dry Friction
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Topics: Damping, Dry friction, Dampers, Design, Pendulums, Plates (structures), Vortices, Wind
Proceedings Papers

Dynamics of Washing Machines: Mechanical Model and Simulation

Falk Wagner, Friedrich Pfeiffer
Proc. ASME. DETC99, Volume 7A: 17th Biennial Conference on Mechanical Vibration and Noise, 351-359, September 12–16, 1999
Paper No: DETC99/VIB-8213
https://doi.org/10.1115/DETC99/VIB-8213
View Paper titled, Dynamics of Washing Machines: Mechanical Model and Simulation
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Topics: Dynamics (Mechanics), Simulation, Washing machines, Elasticity, Excitation, Finite element analysis, Machine components, Machinery, Mode shapes, Simulation results
Proceedings Papers

Impacts With Friction: Theory and Experiments

Friedrich Pfeiffer
Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2225-2231, September 12–16, 1999
Paper No: DETC99/VIB-8346
https://doi.org/10.1115/DETC99/VIB-8346
View Paper titled, Impacts With Friction: Theory and Experiments
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Topics: Friction, Compression, Impulse (Physics), Machinery, Stick-slip
Proceedings Papers

A Time Stepping Algorithm for Mechanical Systems With Unilateral Contacts

Andreas Stiegelmeyr, Friedrich Pfeiffer
Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2245-2253, September 12–16, 1999
Paper No: DETC99/VIB-8348
https://doi.org/10.1115/DETC99/VIB-8348
View Paper titled, A Time Stepping Algorithm for Mechanical Systems With Unilateral Contacts
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Topics: Algorithms, Numerical stability, Rails, Rollers, Vehicles, Wheels
Proceedings Papers

Tribometer for Dry Friction Measurement

Marc Brandl, Friedrich Pfeiffer
Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2095-2103, September 12–16, 1999
Paper No: DETC99/VIB-8353
https://doi.org/10.1115/DETC99/VIB-8353
View Paper titled, Tribometer for Dry Friction Measurement
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Topics: Dry friction, Tribometers, Friction, Design, Engineering simulation, Engines, Errors, Feedback, Motors, Multibody systems
Proceedings Papers

The Idea of Complementarity in Multibody Dynamics

Friedrich Pfeiffer
Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 237-244, September 9–12, 2001
Paper No: DETC2001/VIB-21328
https://doi.org/10.1115/DETC2001/VIB-21328
View Paper titled, The Idea of Complementarity in Multibody Dynamics
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Topics: Dimensions, Kinematics, Linear programming, Multibody dynamics, Multibody systems
Proceedings Papers

CVT Gear Noise in the Hybrid Car Drive Train

Stefan K. Maier, Friedrich Pfeiffer
Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1747-1753, September 9–12, 2001
Paper No: DETC2001/VIB-21506
https://doi.org/10.1115/DETC2001/VIB-21506
View Paper titled, CVT Gear Noise in the Hybrid Car Drive Train
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Topics: Gears, Hybrid electric vehicles, Mechanical drives, Multibody systems, Noise (Sound), Trains