Systems Engineering and Electronics ›› 2020, Vol. 42 ›› Issue (10): 2285-2293.doi: 10.3969/j.issn.1001-506X.2020.10.17

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Threat assessment method of dual-aircraft formation based on cooperative tactical recognition

Guanglei MENG1(), Mingzhe ZHOU1(), Haiyin PIAO2(), Huimin ZHANG1()   

  1. 1. School of Automation, Shenyang Aerospace University, Shenyang 110136, China
    2. Shenyang Aircraft Design and Research Institute, Aviation Industry Corporation of China, Shenyang 110035, China
  • Received:2020-02-12 Online:2020-10-01 Published:2020-09-19

Abstract:

Adopting cooperative tactics of dual-aircraft formation to attack targets is one of the main forms of multi-aircraft cooperative air combat. Aiming at the problem of threat assessment of beyond visual range air combat in which the blue side is dual-aircraft formation, a threat assessment method based on cooperative tactical recognition is proposed. Firstly, based on the analysis of the cooperative tactics of dual-aircraft formation, space occupancy and maneuver characteristics information of dual-aircraft, the dynamic Bayesian network (BN) is used to establish the cooperative tactical recognition model of target dual-aircraft formation. Then, according to the target flight state information and the target maneuvering action recognition results, the prediction of the target trajectory is carried out. Finally, the threat assessment model is built by threat factors such as space occupancy, detection, attack, cooperative tactics and considering the impact of target trajectory changes on the battlefield situation evolution. Simulation results show that the proposed method can recognize the cooperative tactics of dual-aircraft formation accurately and realize reasonable threat assessment.

Key words: cooperative tactics of dual-aircraft formation, dynamic Bayesian network (DBN), threat assessment model, target trajectory prediction

CLC Number: 

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