Abstract
The motion of a capsule system along a line on a rough horizontal plane is considered. The capsule consists of a hull and an internal mass moving periodically inside the hull parallel to the line of the motion of the system. The velocity of the internal mass relative to the hull is supposed to be a continuous function of time. Periodic regimes of motion of the system are considered. A periodic regime of motion is the motion of the system in which the periodic change in the position of the internal mass relative to the hull provides the periodicity of the velocity of the hull. In such a motion, the system travels the same distance over each time period. We prove, that the periodic regime of motion of the capsule system exists, is unique, and is stable with respect to the initial conditions. The velocity of the hull for any initial condition converges to the periodic velocity of the hull exponentially or in finite time. The criterion is found that defines whether the convergence is exponential or in finite time. Examples illustrating both types of the convergence are given.
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References
Ivanov AP (2020) Analysis of an impact-driven capsule robot. Int J Nonlinear Mech 119:103257. https://doi.org/10.1016/j.ijnonlinmec.2019.103257
Fang HB, Xu J (2011) Dynamic analysis and optimization of a three-phase control mode of a mobile system with an internal mass. J Vib Control 17(1):19–26. https://doi.org/10.1177/1077546309345631
Fang H, Wang KW (2017) Piezoelectric vibration-driven locomotion systems - exploiting resonance and bistable dynamics. J Sound Vib 391:153–169. https://doi.org/10.1016/j.jsv.2016.12.009
Fang HB, Xu J (2011) Dynamics of a mobile system with an internal acceleration-controlled mass in a resistive medium. J Sound Vib 330(16):4002–4018. https://doi.org/10.1016/j.jsv.2011.03.010
Liu Y, Pavlovskaia E, Wiercigroch M, Peng ZK (2015) Forward and backward motion control of a vibro-impact capsule system. Int J Nonlinear Mech 70:30–46. https://doi.org/10.1016/j.ijnonlinmec.2014.10.009
Yan Y, Liu Y, Manfredi L, Prasad S (2019) Modelling of a vibro-impact self-propelled capsule in the small intestine. Nonlinear Dyn 96:123–144. https://doi.org/10.1007/s11071-019-04779-z
Guo B, Ley E, Tian J, Zhang J, Liu Y, Prasad S (2020) Experimental and numerical studies of intestinal frictions for propulsive force optimisation of a vibro-impact capsule system. Nonlinear Dyn 101:65–83. https://doi.org/10.1007/s11071-020-05767-4
Golitsyna MV (2018) Periodic regime of motion of a vibratory robot under a control constraint. Mech Solids 53:49–59. https://doi.org/10.3103/S002565441803007X
Bardin B, Panev A (2016) On dynamics of a rigid body moving on a horizontal plane by means of motion of an internal particle. Vibroeng PROCEDIA 8:135–141
Bardin BS, Panev AS (2018) On the motion of a body with a moving internal mass on a rough horizontal plane. Rus J Nonlin Dyn 14(4):519–542. https://doi.org/10.20537/nd180407
Liu Y, Islam S, Pavlovskaya E, Wiercigroch M (2016) Optimization of the vibro-impact capsule system. J Mech Eng 62:430–439. https://doi.org/10.5545/sv-jme.2016.3754
Nunuparov A, Becker F, Bolotnik N, Zeidis I, Zimmermann K (2019) Dynamics and motion control of a capsule robot with an opposing spring. Arch Appl Mech 89:2193–2208. https://doi.org/10.1007/s00419-019-01571-8
Tahmasian S, Jafaryzad A, Bulzoni NL, Staples AE (2020) Dynamic analysis and design optimization of a drag-based vibratory swimmer. Fluids 5:38. https://doi.org/10.3390/fluids5010038
Guo B, Liu Y, Prasad S (2019) Modelling of capsule-intestine contact for a self-propelled capsule robot via experimental and numerical investigation. Nonlinear Dyn 98:3155–3167. https://doi.org/10.1007/s11071-019-05061-y
Sobolev NA, Sorokin KS (2007) Experimental investigation of a model of a vibration-driven robot with rotating masses. J Comput Syst Sci Int 46:826–835. https://doi.org/10.1134/S1064230707050140
Chernousko FL (2008) On the optimal motion of a body with an internal mass in a resistive medium. J Vib Control 14(1–2):197–208. https://doi.org/10.1177/1077546307079398
Bolotnik NN, Figurina TY, Chernous’ko FL (2012) Optimal control of the rectilinear motion of a two-body system in a resistive medium. J Appl Math Mech 76(1):1–14. https://doi.org/10.1016/j.jappmathmech.2012.03.001
Tahmasian S (2021) Dynamic analysis and optimal control of drag-based vibratory systems using averaging. Nonlinear Dyn 104:2201–2217. https://doi.org/10.1007/s11071-021-06440-0
Yan Y, Liu Y, Liao M (2017) A comparative study of the vibro-impact capsule systems with one-sided and two-sided constraints. Nonlinear Dyn 89:1063–1087. https://doi.org/10.1007/s11071-017-3500-7
Egorov AG, Zakharova OS (2015) The energy-optimal motion of a vibration-driven robot in a medium with a inherited law of resistance. J Comput Syst Sci Int 54:495–503. https://doi.org/10.1134/S1064230715030065
Yegorov AG, Zakharova OS (2010) The energy-optimal motion of a vibration-driven robot in a resistive medium. J Appl Math Mech 74(4):443–451. https://doi.org/10.1016/j.jappmathmech.2010.09.010
Chernous’ko FL (2005) On the motion of a body containing a movable internal mass. Dokl Phys 50:593–597. https://doi.org/10.1134/1.2137795
Figurina TY (2007) Optimal motion control for a system of two bodies on a straight line. J Comput Syst Sci Int 46(2):227–233. https://doi.org/10.1134/S1064230707020086
Knyaz’kov DY, Figurina TY (2020) On the existence, uniqueness, and stability of periodic modes of motion of a locomotion system with a mobile internal mass. J Comput Syst Sci Int 59:129–137. https://doi.org/10.1134/S1064230719060108
Knyazkov D, Figurina T (2019) Periodic regimes of motion of a body with a moving internal mass. In: proceedings of 2019 24th international conference on methods and models in automation and robotics (MMAR), Miedzyzdroje, Poland, 26–29 August 2019, pp. 331–336 . https://doi.org/10.1109/mmar.2019.8864630
Figurina T, Knyazkov D (2022) Periodic gaits of a locomotion system of interacting bodies. Meccanica 57:1463–1476. https://doi.org/10.1007/s11012-022-01473-0
Acknowledgements
We appreciate Prof. Bolotnik N.N. for reading the manuscript and useful comments.
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This study was supported by Russian Science Foundation, Project No. 18-11-00307, https://rscf.ru/en/project/18-11-00307/.
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Figurina, T., Knyazkov, D. Periodic regimes of motion of capsule system on rough plane. Meccanica 58, 493–507 (2023). https://doi.org/10.1007/s11012-022-01572-y
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DOI: https://doi.org/10.1007/s11012-022-01572-y