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Keywords: Friction
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Proceedings Papers

Proc. ASME. DETC95, Volume 1: 21st Design Automation Conference, 727-732, September 17–20, 1995
Paper No: DETC1995-0095
...Abstract Abstract In the paper a frictional contact of a high elastic body in terms of dynamics and large deformations has been considered. An effective mixed lagrangean-eulerian formulation and solution of the nonlinear boundary value problem is given. Unilateral contact of a rubber block...
Proceedings Papers

Proc. ASME. DETC97, Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise, V01CT15A001, September 14–17, 1997
Paper No: DETC97/VIB-3903
.... Keywords: friction, squeak, asperity-based, dynamic instability. INTRODUCTION This paper summarizes the results of a coordinated numerical and experimental study of friction-induced vi- brations. The motivation of this study is to verify and enhance the understanding of friction-induced vibrations...
Proceedings Papers

Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 1957-1964, September 12–16, 1999
Paper No: DETC99/VIB-8116
...Abstract Abstract An approximate analysis method for brake squeal is presented. Using MSC/NASTRAN a geometric nonlinear solution is run using a friction stiffness matrix to model the contact between the pad and rotor. The friction coefficient can be pressure dependent. Next, linearized complex...
Proceedings Papers

Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2131-2137, September 12–16, 1999
Paper No: DETC99/VIB-8081
... cycles can always be realized by adjusting the physical parameters of the rheological model. friction rigid plastic model elastoplasticity maximal monotone graph Proceedings of the 1999 ASME Design Engineering Technical Conferences September 12-15,1999, Las Vegas, Nevada DETC99MB-8081 STUD Y...
Proceedings Papers

Proc. ASME. IDETC-CIE2000, Volume 6: 8th International Power Transmission and Gearing Conference, 757-766, September 10–13, 2000
Paper No: DETC2000/PTG-14450
... agreement with the experimental data. In addition, the influences of design parameters on the fundamental characteristics of the variable torque clutch are discussed in detail. clutch torque converter overload clutch roller friction hyperboloid transmission skew Proceedings of DETC'OO ASME...
Topics: Rollers, Torque
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1779-1788, September 9–12, 2001
Paper No: DETC2001/VIB-21510
... formulation, recently proposed by one of the authors [1], where the dynamics is described as a differential inclusion. This formulation allows us to determine the instantaneous accelerations of the system by means of a mechanical model with friction and unilateral constraints, which does not reduce...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1691-1700, September 9–12, 2001
Paper No: DETC2001/VIB-21499
...Abstract Abstract Since the apparent stiffness due to contact of one surface on another relates directly to the localized resonant frequencies, it is believed that accurate account of this property will lead to the fundamental understanding of causes of friction-induced vibration and noise...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6C: 18th Biennial Conference on Mechanical Vibration and Noise, 2987-2994, September 9–12, 2001
Paper No: DETC2001/VIB-21726
...Abstract Abstract This paper presents a research devoted to the study of instability phenomena in non-linear model with a constant brake friction coefficient. The condition of stability is based on the resolution of a generalized eigenvalue problem and the limit cycle amplitude are determined...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 187-196, August 28–31, 2011
Paper No: DETC2011-47360
... 13 06 2012 Advances in the application of multi-body simulation technology to real world problems have led to an ever increasing demand for higher fidelity modeling techniques. Of these, accurate modeling of friction is of strategic interest in applications such as control system...
Proceedings Papers

Proc. ASME. IDETC-CIE2009, Volume 6: ASME Power Transmission and Gearing Conference; 3rd International Conference on Micro- and Nanosystems; 11th International Conference on Advanced Vehicle and Tire Technologies, 339-344, August 30–September 2, 2009
Paper No: DETC2009-86035
... 1 Copyright © 2009 by ASME Proceedings of the ASME 2009 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2009 August 30-September 2, 2009, San Diego, California, USA DETC2009/MNS-86035 NANO- AND COMPONENT LEVEL FRICTION...
Proceedings Papers

Proc. ASME. IDETC-CIE2008, Volume 4: 20th International Conference on Design Theory and Methodology; Second International Conference on Micro- and Nanosystems, 535-538, August 3–6, 2008
Paper No: DETC2008-49818
... 24 07 2009 The dominance of adhesive forces at the nanoscale implies that significant friction forces can be generated at the interface even with no externally applied normal load. We have nanofabricated an adhesion-friction force sensor to characterize friction in zinc oxide nanowires...
Proceedings Papers

Proc. ASME. IDETC-CIE2004, Volume 4: 24th Computers and Information in Engineering Conference, 193-200, September 28–October 2, 2004
Paper No: DETC2004-57670
... possibilities of discrete modeling to account for observed failure phenomena on the real structures. 3D modeling granular materials contact friction masonry Proceedings of DETC 04 ASME 2004 Design Engineering Technical Conferences and Computers and Information in Engineering...
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 2: 29th Design Automation Conference, Parts A and B, 1239-1248, September 2–6, 2003
Paper No: DETC2003/DAC-48836
... solution process, and then the static equilibrium equations applied to find certain contact force components and the ationship between the others. Using the friction cone uation at each foot contact point and the known contact ce components, the problem is transformed into a ometrical one to find...
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 2285-2294, September 2–6, 2003
Paper No: DETC2003/VIB-48579
.... Experiments nonlinear contact mechanisms rotating system friction stability non-linear approaches Proceedings of DETC 03 ASME 2003 Design Engineering Technical Conferences and Olivier DEREURE Messier-Bugatti, Aircraft Braking Division, Guy-Bernard MAZET Messier-Bugatti, Aircraft Braking Division...
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1473-1477, September 2–6, 2003
Paper No: DETC2003/VIB-48477
... 19 06 2008 Using a maximal monotone graph we can deal with many nonlinear dynamical problems involving e.g. dry friction or impacts. When submitted to an external stochastic term, a class of differential inclusions is obtained. Existence and uniqueness results are recalled. An adapted...
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1479-1490, September 2–6, 2003
Paper No: DETC2003/VIB-48478
... of the new techniques proposed and implemented, it has been possible to classify and analyze more deeply such presumed quasi-periodic or chaotic responses and at the same time to clarify the role played by the initial conditions. Nonlinear dynamics friction impact Lyapunov’s exponents...
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 2679-2687, September 2–6, 2003
Paper No: DETC2003/VIB-48853
... 19 06 2008 This work describes the influence of the clearance size and the coefficient of friction on the dynamic response of a revolute clearance joint in multibody mechanical systems. When there is a clearance in a revolute joint, impacts between the journal and the bearing can occur...
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 4: 9th International Power Transmission and Gearing Conference, Parts A and B, 635-644, September 2–6, 2003
Paper No: DETC2003/PTG-48081
... 24 06 2008 Stress Wave Analysis (SWAN) provides real-time measurement of friction and mechanical shock in operating machinery. This high frequency acoustic sensing technology filters out background levels of vibration and audible noise, and provides a graphic representation of machine...
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 4: 9th International Power Transmission and Gearing Conference, Parts A and B, 797-804, September 2–6, 2003
Paper No: DETC2003/PTG-48101
... 24 06 2008 In this study the authors examined possibility of applying surface modification treatments frequently used under oil lubrication to gears in high vacuum. Friction and wear performance of surface modified spur gears and rollers made of stainless steel was investigated. A spur...
Proceedings Papers

Proc. ASME. IDETC-CIE2005, Volume 1: 20th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1357-1366, September 24–28, 2005
Paper No: DETC2005-85246
... 10 06 2008 Rate independent hysteresis seems to be the dominant frictional characteristic found in many machine elements in common engineering use, such as plain and rolling element guideways. The study of the non-linear dynamics caused by such elements becomes imperative if we wish...