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Keywords: impact
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Proceedings Papers

Proc. ASME. IDETC-CIE2021, Volume 7: 17th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications (MESA), V007T07A042, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-68928
... Abstract In robotics the risk of collisions is present both in industrial applications and in remote handling. If a collision occurs, the impact may damage both the robot and external equipment, which may result in successive imprecise robot tasks or line stops, reducing robot efficiency...
Proceedings Papers

Proc. ASME. DETC91, 13th Biennial Conference on Mechanical Vibration and Noise: Rotating Machinery and Vehicle Dynamics, 281-285, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0258
...DE-Vol. 35, Rotating Machinery and Vehicle Dynamics ASME 1991 PARAMETER IDENTIFICATION OF NON-LINEAR IMPACT DAMPER Kang-Yu He and Xiao-Xu Yuan Department of Mechanical Engineering Chongqing University Chongqing, People's Republic of China ABSTRACT In the past,many scholars used to study impact...
Proceedings Papers

Proc. ASME. DETC97, Volume 1B: 16th Biennial Conference on Mechanical Vibration and Noise, V01BT10A019, September 14–17, 1997
Publisher: American Society of Mechanical Engineers
Paper No: DETC97/VIB-4150
... Abstract In the paper, the numerical technique for simulations of impact problems of stationary vibrating beams is proposed. Good qualitative agreements between the computed and measured impact forces and contact duration are obtained. For getting better quantitative agreements between...
Proceedings Papers

Proc. ASME. DETC97, Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise, V01CT12A018, September 14–17, 1997
Publisher: American Society of Mechanical Engineers
Paper No: DETC97/VIB-4014
... control impact 1997 ASME Design Engineering Technical Conferences September 14-17, 1997, Sacramento, California A dynamics of a mechanical system by a shrewd choice of the shape This i achiev of the (Chen excita the pr the co obtain constraints, which is shown in Fig. 1.1 Copyright © 1997 by ASME...
Proceedings Papers

Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 1667-1676, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/VIB-8054
...Proceedings of the 1999 ASME Design Engineering Technical Conferences September 12-15,1999, Las Vegas, Nevada DETC99/VIB-8054 NON-SMOOTH DYNAMICS AND NON-CLASSICAL BIFURCATIONS IN IMPULSE-IMPACT OSCILLATORS Stefano Lene! Istituto di Scienza e Tecnica delle Costruzioni, Università di Ancona, via...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1779-1788, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21510
..., characterized by a smaller number of degrees of freedom. A technique was then implemented for calculating Lyapunov’s exponents also during the time intervals of the impacts. The introduction and evaluation of these exponents can also permit us to perform the stability analysis with respect to overturning...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 477-483, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21356
... Spaghetti Problem Multibody Dynamics Impact Vibration Time Variant System Contact Problem Abstract The dynamic behavior of the flexible beam, which is pulled into the slit of the elastic wall with a constant velocity, is discussed with multibody dynamics formulation and experiments...
Proceedings Papers

Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 563-572, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21367
...V Proceedings of DETC'01 ASME 2001 Design Engineering Technical Conferences and Computers and Information in Engineering Conference Pittsburgh, Pennsylvania, September 9-12, 2001 DETC2001/VIB-21367 A NUMERICAL METHOD FOR MULTIBODY SYSTEM FRICTIONAL IMPACT SIMULATION Evtim V. Zakhariev Institute...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 5: 37th Design Automation Conference, Parts A and B, 955-965, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48000
... Honeycomb auxetic impact optimization This paper presents the energy absorption properties of hexagonal honeycomb structures of varying cellular geometries to high speed in-plane impact. While the impact responses in terms of energy absorption and densification strains have been...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 361-373, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35702
...% of these workers will develop permanent, noise-induced hearing loss. In many of these industrial environments, high levels of vibration also exist that can lead to several injuries and ailments. To address the adverse effects associated with the use of high noise emission impact tools, a study was initiated...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 639-648, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35293
... the state of the arbitrary impact between the tip of the excited cantilever and the object surface is proposed. It is known that various bifur- cations of the responses of the beam occur according to impact conditions and variation of the excitation frequency. We propose a control method to keep...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 4: ASME/IEEE International Conference on Mechatronic and Embedded Systems and Applications and the 19th Reliability, Stress Analysis, and Failure Prevention Conference, 435-444, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35699
... of a polymer insert between metal impact components significantly reduces noise emission, especially at higher frequencies. Similar reductions were observed in vibration transmission in the hand and arm. As a result, tools that integrate polymer-based components may be operated for longer daily exposure times...
Proceedings Papers

Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 351-360, September 2–6, 2003
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/VIB-48341
... In the paper, the process of loss of stability of multibody systems and structures is analyzed. A novel approach is presented and applied as for the statically loaded spatial systems so for analysis of dynamic response of systems imposed on impact. The analysis is based on solution...
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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/VIB-48477
... 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 numerical scheme...
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
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/VIB-48478
... out at the previous points 1., 2. and 3. are exploited with the aims: • to investigate numerically in the occurrence of dissipative impacts the features of dynamic responses across the upper boundary of a stability range (i.e. that of the (1,3) sub-harmonic response) included in a larger one (i.e...
Proceedings Papers

Proc. ASME. IDETC-CIE2005, Volume 6: 5th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C, 467-476, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-84517
... modeling of composite laminates of AS4 Carbon/Epoxy, Kevlar 149/Epoxy, AS4 Carbon/Peek and Kevlar 149/Peek are also compared for different thickness-to-diameter ratio to predict the composite laminate that has the highest impact strength. 10 06 2008 Impact Johnson-Cook ABAQUS ballistic...
Proceedings Papers

Proc. ASME. IDETC-CIE2005, Volume 6: 5th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C, 399-412, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-84077
... A model of impact of a tennis ball with a flat surface is developed based on a planar, two-mass, linear, four degree of freedom vibration system idealization. The impact is assumed to be incident on a flat surface with friction. The incident parameters of the ball include the centre of mass...
Proceedings Papers

Proc. ASME. IDETC-CIE2005, Volume 1: 20th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1091-1096, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-84616
... The non-linear behaviour of rub-impact rotors have been studied in several papers. In such systems rich dynamics have been found together with the coexistence of solutions within some specific parameter ranges. In this paper an attempt is made to find all stable solutions for an amplitude...