Journal of Xidian University ›› 2019, Vol. 46 ›› Issue (5): 113-119.doi: 10.19665/j.issn1001-2400.2019.05.016

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Method for predicting the attack intention of hypersonic vehicles

LUO Yi1,2,TAN Xiansi1,WANG Hong1,QU Zhiguo1   

  1. 1. No.3 Department, Air Force Early Warning Academy, Wuhan 430019, China
    2. Unit 94326 of the PLA, Jinan 250023, China
  • Received:2019-04-08 Online:2019-10-20 Published:2019-10-30

Abstract: Aim

ing at the problem that it is difficult to predict the flight trajectory of hypersonic vehicles with high maneuverability, this paper proposes an attack intention prediction method based on hypersonic target motion characteristics. First, the three motion characteristics of hypersonic vehicles are analyzed: the Markov processes model of the motion state, the yaw angle and the reachable area. In order to predict the attack intention, a dynamic Bayesian network is established to reason out the attack relationship between hypersonic vehicles and attack targets. Finally, the simulation experiment is made. Experimental results show that the dynamic Bayesian networks based on motion characteristics can predict the attack intention and that the prediction method has good real-timeliness and effectiveness.

Key words: hypersonic vehicles, attack intention prediction, Markov processes, Bayesian networks

CLC Number: 

  • TP18