IEEE Access (Jan 2021)

Couple-Group Consensus for First Order Discrete-Time Multiagent Systems With Competition-Cooperation and Input Saturation Constraints

  • Qi Han,
  • Yiyun Yuan,
  • Hui Wang,
  • Rui Cao,
  • Tengfei Weng,
  • Guorong Chen,
  • Jun Yi

DOI
https://doi.org/10.1109/ACCESS.2020.3044499
Journal volume & issue
Vol. 9
pp. 5555 – 5562

Abstract

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Collaborative consensus control of multiagent systems has become an important research topic in the field of artificial intelligence in recent years. This paper deals with the couple-group consensus for the first order discrete-time systems with input saturation constraints. Compared to most previous studies, this article focuses on the control input constraints phenomenon in couple-group consensus problem. Based on the relationship between competition and cooperation, a new negotiation protocol is designed to achieve couple-group consensus. Furthermore, combining graph theory with Lyapunov theorem, the control gain condition is obtained. Finally, the results of numeric modeling show that the method is correctness and effectiveness.

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