Abstract
This paper utilizes a dynamic model of unicycles to address the stabilization of formation motion around closed curves in the presence of a time-invariant flow field. It is shown that our previous concentric compression design can be extended to deal with robust coordinated path following control for fighting against the external flow field. Linear acceleration control for each unicycle is used and combined with the rotation control to achieve both temporal and spatial formations in the case of a spatially variable flow, which breaks the restriction of temporally balanced formation relied solely on the angle control in the literature. A potential function is introduced to force each unicycle’s speed greater than the magnitude of flow. The theoretical result is proved by two numerical examples.
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Chong, C., Kumar, S.P.: Sensor networks: evolution, opportunities, and challenges. Proc. IEEE 91(8), 1247–1256 (2003)
Leonard, N.E., Paley, D.A., Lekien, F., Sepulchre, R.D., Frantantoni, M., Davis, R.E.: Collective motion, sensor networks, and ocean sampling. Proc. IEEE 95(1), 48–74 (2007)
MBARI, Autonomous ocean sampling network, http://www.mbari.org/aosn/NontereyBay2003/
Princeton University, Adaptive Sampling and Prediction, http://www.princeton.edu/dcsl/asap/
Sepulchre, R., Paley, D.A., Leonard, N.E.: Stabilization of planar collective motion: all-to-all communication. IEEE Trans. Autom. Control 52(5), 811–824 (2007)
Sepulchre, R., Leonard, N.E., Paley, D.A.: Stabilization of symmetric formations to motion around convex loops. Syst. Contr. Lett. 57(3), 209–215 (2008)
Ghabcheloo, R., Pascoal, A., Silvestre, C., Kaminer, I.: Coordinated path following control of multiple wheeled robots with directed communication links. In: IEEE Conference on Decision and Control, and the European Control Conference, Seville, Spain, pp. 7084–7089 (2005)
Ghabcheloo, R., Pascoal, A., Silvestre, C., Kaminer, I.: Nonlinear coordinated path following control of multiple wheeled robots with bidirectional communication constraints. Int. J. Adapt. Control Signal Process. 21(2–3), 133–137 (2007)
Zhang, F., Leonard, N.E.: Coordinated patterns of unit speed particles on a closed curve. Syst. Contr. Lett. 56(6), 397–407 (2007)
Zhang, F., Fratantoni, D.M., Paley, D.A., Lund, J., Leonard, N.E.: Control of coordinated patterns for ocean sampling. Int. J. Control 80(7), 1186–1199 (2007)
Chen, Y.-Y., Tian, Y.-P.: A curve extension design for coordinated path following control of unicycles along given convex loops. Int. J. Control 84(10), 1729–1745 (2011)
Chen, Y.-Y., Tian, Y.-P.: Coordinated adaptive control for 3D formation tracking with a time-varying orbital velocity. IET Control Theory Appl. 7(5), 646–662 (2013)
Chen, Y.-Y., Tian, Y.-P.: Formation tracking and attitude synchronization control of underactuated ships along closed orbits. International journal of Robust and Nonlinear Control, Published online: doi:10.1002/rnc.3246 (2014)
Das, A., Lewis, F.L.: Cooperative adaptive control for synchronization of second-order system with unknown nonlinearities. Int. J. Robust Nonlinear Control 21(13), 1509C–1524C (2011)
Hu, G.Q.: Robust consensus tracking of a class of second-order multi-agent dynamic systems. Syst. Control Lett. 61(1), 134C–142C (2012)
Peng, Z.H., Wang, D., Li, T., Wu, Z.L.: Leaderless and leader-follower cooperative control of multiple marine surface vehicles with unknown dynamics. Nonlinear Dyn. 74(1–2), 95–106 (2013)
Paley, D.A., Petersion, C.: Stabilization of collective motion in a time-invariant flow field. AIAA J. Guid. Control Dyn. 32(3), 771–779 (2009)
Mellish, R., Napora, S., Paley, D.A.: Backstepping control design for motion coordination of self-propelled vehicles in a flowfield. Int. J. Robust Nonlinear Control 21(12), 1452–1466 (2011)
Paley, D.A., Techy, L., Woolsey, C.A.: Coordinated perimeter patrol with minimum-time alert response. In: AIAA J. Guidance, Navigation, and Control Conference and Exhibit, Chicago, IL, United states, pp. 2009–6210 (2009)
Weisstein, E.W.: Superellipse, http://mathworld.wolfram.com/Superellipse.html
Chen, Y.-Y., Tian, Y.-P.: A backstepping design for directed formation control of three-coleader agents in the plane. Int. J. Robust Nonlinear Control 9(7), 729–745 (2009)
Micaelli, A., Samson, C.: Trajectory tracking for unicycle-type and two-steering-wheels mobile robots. INRIA report 2097, (1993)
Acknowledgments
This work was supported in part by the National Natural Science Foundation of China under Grants 61203356, 61273110, 61374069, 61473081, in part by Doctoral Fund of Ministry of Education of China under Grant 20110092120025, in part by the open fund of Key Laboratory of Measurement and Control of Complex Systems of Engineering, Ministry of Education under Grant MCCSE2014B01, and in part by a Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions.
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Chen, YY., Tian, YP. Coordinated path following control of multi-unicycle formation motion around closed curves in a time-invariant flow. Nonlinear Dyn 81, 1005–1016 (2015). https://doi.org/10.1007/s11071-015-2047-8
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DOI: https://doi.org/10.1007/s11071-015-2047-8