Hypersonic Vehicle Trajectory Classification Using Improved CNN-LSTM Model
Kun Zeng, Xuebin Zhuang, Yangfan Xie, Zepu Xi · 2021 IEEE International Conference on Unmanned Systems (ICUS) · 2021
Hypersonic vehicle has become a hotspot of aircraft research because of its high speed and complex maneuvering mode. The classification of the trajectory of hypersonic vehicle is of great significance to the trajectory prediction and interception of hypersonic vehicles. This paper proposes a neural network structure combining Convolutional Neural Network (CNN) and Long Short-Term Memory Network (LSTM) for the classification of hypersonic aircraft flight trajectories. The classification experiment of the hypersonic vehicle trajectories generated by simulation shows that the model has good performance under the condition of introducing observation noise. In addition, this paper gives a comparison between Hypersonic Convolutional Neural Network (HCNN) and proposed model to show the advantages of the proposed model in classification.