Abstract
This paper considers a high-order consensus problem of multi-agent system with feedforward nonlinear and time-varying input delay in a directed network. In order to achieve the consensus, we propose a low gain distributed protocol which can get rid of impacts of feedforward nonlinearity and an arbitrarily bounded input delay on the consensus problem. Moreover, for any upper bound time-varying delay and strongly connected diagraph, the proposed controller can solve the consensus problem of multi-agent systems with feedforward nonlinearity if the designed parameter θ is great than the threshold value. Finally, several numerical simulations are presented to demonstrate the validity of the theoretical results.
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References
J. Fax and R. Murray, “Information flow and cooperative control of vehicle formations,” IEEE Transactions on Automatic Control, vol. 35, no. 1, pp. 115–120, September 2002.
J. Cortés and F. Bullo, “Coordination and geometric optimization via distributed dynamical systems,” SIAM Journal on Control and Optimization, vol. 44, no. 5, pp. 1543–1574, November 2005.
F. Cucker and S. Smale, “Emergent behavior in flocks,” IEEE Transactions on Automatic Control, vol. 52, no. 5, pp. 852–862, May 2007.
R. Olfati-Saber and R. Murray, “Consensus problems in networks of agents with switching topology and time-delays,” IEEE Transactions on Automatic Control, vol. 49, no. 9, pp. 1520–1533, September 2004.
W. Ren and R. Beard, “Consensus seeking in multiagent systems under dynamically changing interaction topologies,” IEEE Transactions on Automatic Control, vol. 50, no. 5, pp. 655–661, May 2005.
Y. Sun, L. Wang, and G. Xie, “Average consensus in networks of dynamic agents with switching topologies and multiple time-varying delays,” Systems & Control Letters, vol. 57, no. 2, pp. 175–183, February 2008.
J. Hu and J. Cao, “Hierarchical cooperative control for multiagent systems with switching directed topologies,” IEEE Transactions on Neural Networks and Learning Systems, vol. 26, no. 10, pp. 2453–2463, January 2015.
J. Lu, D. Ho, and J. Kurths, “Consensus over directed static networks with arbitrary finite communication delays,” Physical Review E Statistical Nonlinear & Soft Matter Physics, vol. 80, no. 2, pp. 066121, December 2009.
W. Xu, D. Ho, L. Li, and J. Cao, “Event-triggered schemes on leader-following consensus of general linear multiagent systems under different topologies,” IEEE Transactions on Cybernetics, vol. 47, no. 1, pp. 212–223, January 2017.
W. Ren and E. Atkins, “Distributed multi-vehicle coordinated control via local information exchang,” International Journal of Robust & Nonlinear Control, vol. 17, no. 10–11, pp. 1002–1033, July 2007.
G. Xie and L. Wang, “Consensus control for a class of networks of dynamic agents: Fixed topology,” International Journal of Robust & Nonlinear Control, vol. 17, no. 10–11, pp. 941–959, July 2007.
Y. Hong, G. Chen, and L. Bushnell, “Distributed observers design for leader-following control of multi-agent networks,” Automatica, vol. 44, no. 3, pp. 846–850, March 2008.
Z. Ma, Z. Liu, and Z. Chen, “Modified leader-following consensus of time-delay multi-agent systems via sampled control and smart leader,” International Journal of Control, Automation and Systems, vol. 2, pp. 1–12, December 2017.
H. Hu, L. Yu, G. Chen, and G. Xie, “Second-order consensus of multi-agent systems with unknown but bounded disturbance,” International Journal of Control, Automation and Systems, vol. 11, no. 2, pp. 258–267, April 2013.
Y. Tian and C. Liu, “Robust consensus of multi-agent systems with diverse input delays and asymmetric interconnection perturbations,” Automatica, vol. 45, no. 5, pp. 1347–1353, May 2009.
Z. Yu, H. Jiang, C. Hu, and X. Fan, “Consensus of secondorder multi-agent systems with delayed nonlinear dynamics and aperiodically intermittent communications,” International Journal of Control, vol. 90, no. 5, pp. 909–922, April 2017.
Q. Song, F. Liu, J. Cao, and W. Yu, “M-matrix strategies for pinning-controlled leader-following consensus in multiagent systems with nonlinear dynamics,” IEEE Transactions on Cybernetics, vol. 43, no. 6, pp. 1688–1697, December 2013.
H. Wang, P. Liu, and P. Shi, “Observer-based fuzzy adaptive output-feedback control of stochastic nonlinear multiple time-delay systems,” IEEE Transactions on Cybernetics, vol. 47, no. 9, pp. 2568–2578, September 2017.
X. Wang and H. Ji, “Leader-follower consensus for a class of nonlinear multi-agent systems,” International Journal of Control, Automation and Systems, vol. 10, no. 1, pp. 27–35, February 2012.
Y. Cao, L. Zhang, C. Li, and M. Chen, “Observer-based consensus tracking of nonlinear agents in hybrid varying directed topology,” IEEE Transactions on Cybernetics, vol. 47, no. 8, pp. 2212–2222, August 2017.
D. Meng and K. Moore, “Studies on resilient control through multiagent consensus networks subject to disturbances,” IEEE Transactions on Cybernetics, vol. 44, no. 11, pp. 2050–2064, November 2014.
X. Zhao, H. Yang, H. Karimi, and Y. Zhu, “Adaptive neural control of MIMO nonstrict-feedback nonlinear systems with time delay,” IEEE Transactions on Cybernetics, vol. 46, no. 6, pp. 1337–1349, June 2016.
H. Zhang, T. Feng, G. Yang, and H. Liang, “Distributed cooperative optimal control for multiagent systems on directed graphs: An inverse optimal approach,” IEEE Transactions on Cybernetics, vol. 45, no. 7, pp. 1315–1326, July 2015.
X. Zhao, P. Shi, and X. Zheng, “Fuzzy adaptive control design and discretization for a class of nonlinear uncertain systems,” IEEE Transactions on Cybernetics, vol. 46, no. 6, pp. 1476–1483, June 2016.
Y. Wang, J. Cao, and J. Hu, “Pinning consensus for multiagent systems with non-linear dynamics andtime-varying delay under directed switching topology,” IET Control Theory & Applications, vol. 8, no. 17, pp. 1931–1939, November 2014.
H. Wang, X. Liu, and K. Liu, “Adaptive fuzzy tracking control for a class of pure-feedback stochastic nonlinear systems with non-lower triangular structure,” Fuzzy Sets and Systems, vol. 302, pp. 101–120, November 2016.
S. Neill and J. Cullen, “Experiments on whether schooling by their prey affects the hunting behaviour of cephalopods and fish predators,” Journal of Zoology, vol. 172, no. 4, pp. 549–569, April 1974.
O. Schmitz, “Effects of predator hunting mode on grassland ecosystem function,” Ecology, vol. 90, no. 9, pp. 2339–2345, September 2009.
T. Oksanen, L. Oksanen, and S. Fretwell, “Surplus killing in the hunting strategy of small predators,” The American Naturalist, vol. 126, no. 3, pp. 328–346, September 1985.
A. Branscum, I. Gardner, and W. Johnson, “Bayesian modeling of animal- and herd-level prevalences,” Preventive Veterinary Medicine, vol. 66, no. 1–4, pp. 101–112, December 2004.
P. Johnsen, T. Johannesson, and P. Sandøe, “Assessment of farm animal welfare at herd level: Many goals, many methods,” Acta Agriculturae Scandinavica, vol. 51, no. 1, pp. 26–33, February 2001.
P. Lin, Y. Jia, J. Du, and S. Yuan, “Distributed consensus control for second-order agents with fixed topology and time-delay,” Proceedings of the 26th Chinese Control Conference, vol. 1986, no. 4, pp. 577–581, July 2007.
P. Lin and Y. Jia, “Consensus of a class of second-order multi-agent systems with time-delay and jointly-connected topologies,” IEEE Transactions on Automatic Control, vol. 55, no. 3, pp. 778–784, March 2010.
X. Liu, W. Lu, and T. Chen, “Consensus of multi-agent systems with unbounded time-varying delays,” IEEE Transactions on Automatic Control, vol. 55, no. 10, pp. 2396–2401, October 2010.
Y. Tian, and Y. Zhang, “High-order consensus of heterogeneous multi-agent systems with unknown communication delays,” Automatica, vol. 48, no. 6, pp. 1205–1212, June 2012.
S. Lee, “Consensus of feedforward nonlinear systems with a time-varying communication,” International Journal of Systems Science, vol. 48, no. 5, pp. 1106–1114, April 2017.
M. Koo and J. Lim, “Output feedback regulation of a chain of integrators with an unknown time-varying delay in the input,” IEEE Transactions on Automatic Control, vol. 55, no. 1, pp. 263–268, January 2010.
F. Mazenc, S. Mondie, and R Francisco, “Global asymptotic stabilization of feedforward systems with delay in the input,” IEEE Transactions on Automatic Control, vol. 49, no. 5, pp. 844–850, May 2004.
Y. Lim and H. Ahn, “Partial consensus of identical feedforward dynamic systems with input saturations,” International Journal of Robust & Nonlinear Control, vol. 26, no. 11, pp. 2494–2510, July 2016.
M. Koo and H. Choi, “Non-predictor control of a class of feedforward nonlinear systems with unknown time-varying delays,” International Journal of Control, vol. 89, no. 8, pp. 1–9, July 2016.
W. Yu, G. Chen, M. Cao, and J. Kurths, “Second-order consensus for multiagent systemsWith directed topologies and nonlinear dynamics,” IEEE Transactions on Systems Man & Cybernetics Part B: Cybernetics, vol. 40, no. 3, pp. 881–891, June 2010.
A. Langville and W. Stewart, “The kronecker product and stochastic automata networks,” Journal of Computational & Applied Mathematics, vol. 167, no. 2, pp. 429–447, June 2004.
Z. Yu, H. Jiang, and C. Hu, “Second-order consensus for multi-agent systems via intermittent sampled data control,” IEEE Transactions on Systems, Man, and Cybernetics: Systems, DOI: 10.1109/TSMC.2017.2687944.
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Recommended by Associate Editor Huanqung Wang under the direction of Editor Myo Taeg Lim. This work was supported by the National Natural Science Foundation of People’s Republic of China (Grants No. U1703262, No. 61473244, No. 61563048, No. 11402223).
Shuzhen Yu was born in Henan, China, in 1992. She received the B.S. degree in mathematics and applied mathematics from Xinjiang Agricultural University, Xinjiang, in 2016. She is currently pursuing the M.S. degree in mathematics from Xinjiang University, Xinjiang, China. Her current research interests include consensus problems, and control theory.
Haijun Jiang was born in Hunan, China, in 1968. He received his B.S. degree from the Department of Mathematics, Yili Teacher College, Xinjiang, China, in 1990, his M.S. degree from the Department of Mathematics, East China Normal University, Shanghai, China, in 1994, and a Ph.D. degree from the College of Mathematics and System Sciences, Xinjiang University, Xinjiang, in 2004. He was a Post-Doctoral Research Fellow with the Department of Southeast University, Nanjing, China, from 2004 to 2006. He is a Professor and a Doctoral Advisor of Mathematics and System Sciences with Xinjiang University. His current research interests include nonlinear dynamics, delay differential equations, dynamics of neural networks, and mathematical biology.
Zhiyong Yu was born in Gansu, China, in 1991. He received the B.S. degree in mathematics and applied mathematics from Tianshui Normal University, Gansu, in 2012, and the M.S. degree in mathematics from Xinjiang University, Xinjiang, China, in 2015. He is currently pursuing the Ph.D. degree. His current research interests include consensus problems in multiagent systems and synchronization of complex dynamical networks.
Cheng Hu was born in Sichuan, China, in 1983. He received the M.S. degree in operations research and control theory and the Ph.D. degree in applied mathematics from the College of Mathematics and System Sciences, Xinjiang University, Xinjiang, China, in 2009 and 2012, respectively. His current research interests include chaotic systems, neural networks, complex networks, and control theory.
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Yu, S., Jiang, H., Yu, Z. et al. Consensus of Multi-agent Systems with Feedforward Nonlinear Dynamics and Digraph. Int. J. Control Autom. Syst. 16, 1512–1520 (2018). https://doi.org/10.1007/s12555-017-0702-1
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DOI: https://doi.org/10.1007/s12555-017-0702-1