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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2021, Vol. 42 ›› Issue (4): 524978-524978.doi: 10.7527/S1000-6893.2020.24978

• Electronics and Electrical Engineering and Control • Previous Articles     Next Articles

Fault tolerant game control of swarm confrontation with decision faults

NI Yuan, YANG Hao, JIANG Bin   

  1. College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
  • Received:2020-11-17 Revised:2020-12-07 Published:2020-12-25
  • Supported by:
    National Natural Science Foundation of China (61773201, 62073165); The Fundamental Research Funds for the Central Universities (NZ2020003)

Abstract: Some UAVs of the swarm are attacked or manipulated by the enemy in the confrontation scenario, and their decision-making rules are tampered to lead to a deviation between the swarm behaviors and the expected equilibrium. In the framework of the evolutionary matrix game, the equations for the multi- population replicator dynamics are used to model the UAV swarm and faults. Based on the Lyapunov functional approach, the local asymptotic stability of the equilibrium point as well as its domain of attraction is analyzed in both healthy and faulty cases. A self fault-tolerant condition is established. Moreover, an incentive based cooperative fault tolerant game control method between clusters is proposed to compensate for the deviation of swarm behaviors. With the method, the task allocation state of the UAV swarm can still reach the desired equilibrium point when there are faults, and the ideal payoff of the division of labor can be obtained.

Key words: UAV swarm, decision fault, fault tolerant game control, evolutionary matrix game, task allocation

CLC Number: