Abstract
The problem of damping forced vibrations in a system of bodies linked by one-degree-of-freedom elastic joints is considered. The vibrations are damped by introducing additional bodies into the system. The controlled motion of these bodies compensates the effect of the external perturbation. The motion of a system of three bodies is studied in detail. To determine the sensitivity of the perturbation compensation method to the damping parameters, a numerical simulation is carried out
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REFERENCES
P. V. Kharlamov, “The equations of motion of multibody systems,” Mekh. Tverd. Tela, 4, 52-73 (1972).
L. G. Lobas, “The dynamics of finite-dimensional systems under nonconservative position forses,” Int. Appl. Mech., 37, No. 1, 38-65 (2001).
L. G. Lobas, “Influence of an asymmetric follower force on the stationary states of a double-link pendulum,” Int. Appl. Mech., 37, No. 12, 1618-1623 (2001).
Y. Nakamura, Advanced Robotics: Redundancy and Optimization, Addison-Wesley, New York (1991).
K. Peiffer and A. Ya. Savchenko, “On passive stabilization,” Publ. Catholic Univ. Louvain, Louvain-La-Neuve, 18, 5-19 (1995).
N. P. Plakhtienko, “Methods of identification of nonlinear mechanical vibrating systems,” Int. Appl. Mech., 36, No. 12, 1565-1594 (2000).
V. Potkonjak and A. Krstulovi æ, “Modeling of a redundant anthropomorphic arm,” Robot. Auton. Syst., 9, 165-179 (1992).
M. Vukobratovi æ, Applied Dynamics of Manipulation Robots: Modelling, Analysis and Examples, Springer-Verlag, Berlin (1989).
M. Vukobratovi æ and V. Potkonjak, “Systems with variable geometry: Concept and prospects,” ASME J. Dynam. Syst. Meas. Contr., 121, 113-121 (1999).
M. Vukobratovi æ, V. Potkonjak, and V. Matijevi æ, “Internal redundancy-the way to improve robot dynamics and control performances,” J. Intellig. Robot. Syst., 27, 31-66 (2000).
J. Wittenburg, Dynamics of Systems of Rigid Bodies, B. G. Teubner, Stuttgart (1997).
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Kovalev, A.M., Bolgrabskaya, I.A., Chebanov, D.A. et al. Damping of Forced Vibrations in Systems of Connected Rigid Bodies. International Applied Mechanics 39, 343–349 (2003). https://doi.org/10.1023/A:1024430806596
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DOI: https://doi.org/10.1023/A:1024430806596