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Acta Armamentarii ›› 2020, Vol. 41 ›› Issue (8): 1613-1622.doi: 10.3969/j.issn.1000-1093.2020.08.016

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Maneuver Decision of Autonomous Air Combat of Unmanned Combat Aerial Vehicle Based on Deep Neural Network

ZHANG Hongpeng1, HUANG Changqiang1, XUAN Yongbo2, TANG Shangqin1   

  1. (1.Aeronautics Engineering College, Air Force Engineering University, Xi'an 710038, Shaanxi, China; 2.Aviation Research Institute, Air Force Research Institute, Beijing 100085, China)
  • Received:2019-10-14 Revised:2019-10-14 Online:2020-09-23

Abstract: Maneuver decision is a critical factor which determines the success and failure of air combat for unmanned combat aerial vehicle. In order to increase the probability of wining air combat, a deep neural network (DNN) is proposed for maneuver decision. 36 kinds of maneuvers were constructed, and the samples of current situation, control quantity and future situation were acquired through flight simulations. The DNN is trained with the samples, making it capable of predicting future situation according to current information. Decision target function and situation assessment function were designed. In the process of air combat, the trained DNN is used to predict the future situations corresponding to all maneuvers, and the best maneuver is selected from all the maneuvers according to decision target function. The enemy planes which simply and autonomously maneuver were simulated, respectively, under different initial conditions, and the air combat situations were also assessed. The results show that the proposed decision method can be used to win air combat with less actions at balanced situation, and gain an edge through a series of actions at adverse situation, and the decision-making time is reduced by 9 ms.

Key words: unmannedcombataerialvehicle, maneuverdecision, deepneuralnetwork, aircombatsituation, flightsimulation

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