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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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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

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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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

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
Publisher: American Society of Mechanical Engineers
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 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
Publisher: American Society of Mechanical Engineers
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

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
Publisher: American Society of Mechanical Engineers
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

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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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
Publisher: American Society of Mechanical Engineers
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

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
Publisher: American Society of Mechanical Engineers
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
Proceedings Papers

Spatial Contact Mechanics of CVT Chain Drives

Martin Sedlmayr, Friedrich Pfeiffer
Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1789-1795, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21511
https://doi.org/10.1115/DETC2001/VIB-21511
View Paper titled, Spatial Contact Mechanics of CVT Chain Drives
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Topics: Chain, Contact mechanics, Dynamics (Mechanics), Geometry, Kinematics, Multibody systems, Simulation, Simulation results