Coupled dynamic model of state estimation for hypersonic glide vehicle

作     者：ZHANG Kai XIONG Jiajun FU Tingting 

作者机构：Department of Graduation Air Force Early Warning Academy Early Warning Intelligence Department Air Force Early Warning Academy 

出 版 物：《Journal of Systems Engineering and Electronics》 (系统工程与电子技术（英文版）)

年 卷 期：2018年第29卷第6期

页      面：1284-1292页

核心收录：

学科分类：07[理学] 08[工学] 

基　　金：supported by the National High-tech R&D Program of China(863 Program)(2015AA7326042 2015AA8321471) 

主　　题：hypersonic glide vehicle state estimation dynamic model aerodynamic parameter guidance variable 

摘      要：Aiming at handling complicated maneuvers or other unpredicted emergencies for hypersonic glide vehicle tracking,three coupled dynamic models of state estimation based on the priori information between guidance variables and aerodynamics are presented. Firstly, the aerodynamic acceleration acting on the target is analyzed to reveal the essence of the target’s *** three coupled structures for modeling aerodynamic parameters are developed by different ideas: the spiral model with a harmonic oscillator, the bank model with trigonometric functions of the bank angle and the guide model with the changing rule of guidance variables. Meanwhile, the comparison discussion is concluded to show the novelty and advantage of these ***, a performance assessment in different simulation cases is presented and detailed analysis is revealed. The results show that the proposed models perform excellent properties. Moreover, the guide model produces the best tracking performance and the bank model shows the second; however, the spiral model does not outperform the maneuvering reentry vehicle(MaRV) model markedly.