系统工程与电子技术 ›› 2025, Vol. 47 ›› Issue (1): 244-253.doi: 10.12305/j.issn.1001-506X.2025.01.25

• 制导、导航与控制 • 上一篇    下一篇

临近空间高超声速飞行器快时变机动模型及轨迹预报

朱金钊1, 周荻1,*, 陈晓波2, 蔡明春2   

  1. 1. 哈尔滨工业大学航天学院, 黑龙江 哈尔滨 150001
    1. 北京电子工程总体研究所, 北京 100854
  • 收稿日期:2024-04-19 出版日期:2025-01-21 发布日期:2025-01-25
  • 通讯作者: 周荻
  • 作者简介:朱金钊(2000—), 男, 博士研究生, 主要研究方向为飞行器制导与控制
    周荻(1969—), 男, 教授, 博士, 主要研究方向为飞行器制导与控制
    陈晓波(1969—), 男, 高级工程师, 博士, 主要研究方向为复杂系统建模、仿真、控制及优化
    蔡明春(1982—), 男, 研究员, 博士, 主要研究方向为发展战略
  • 基金资助:
    国家自然科学基金(61773142)

Fast time-varying maneuver model and trajectory prediction of near space hypersonic vehicle

Jinzhao ZHU1, Di ZHOU1,*, Xiaobo CHEN2, Mingchun CAI2   

  1. 1. School of Astronautics, Harbin Institute of Technology, Harbin 150001, China
    1. Beijing Institute of Electronic System Engineering, Beijing 100854, China
  • Received:2024-04-19 Online:2025-01-21 Published:2025-01-25
  • Contact: Di ZHOU

摘要:

针对临近空间高超声速快时变机动目标的轨迹跟踪与弹道预报问题, 首先以现有的针对慢时变机动目标的运动模型为基础, 引入描述快时变机动特点的状态量, 建立一种机动目标跟踪非线性模型, 并证明基于该模型的非线性跟踪滤波系统的可观性。其次, 针对该系统提出一种连续-离散测量插值混合型快收敛推广卡尔曼滤波器, 还提出一种基于聚类分析的目标机动模式识别方法, 并基于目标机动模式识别设计了预报器。仿真结果表明, 对于做快时变机动的临近空间高超声速飞行器, 采用所提出的机动模型, 可以获得良好的跟踪和预报结果。

关键词: 临近空间, 高超声速飞行器, 快时变机动模型, 聚类分析, 弹道预报

Abstract:

Regarding the trajectory tracking and trajectory prediction of near space hypersonic targets with fast time-varying maneuver properties, based on the existing motion model for slowly time-varying maneuvering targets, a state quantity describing the characteristics of fast time-varying maneuvers is introduced to establish a nonlinear model for maneuvering target tracking, firstly. It is proved that the nonlinear tracking filter system based on this model is observable. Secondly, aiming at this system, a hybrid continuous-discrete measurement interpolation fast convergence generalized Kalman filter is proposed. A target maneuvering pattern recognition method based on cluster analysis is also proposed, and a predictor based on target maneuvering pattern recognition is designed. Simulation results show that for near space hypersonic vehicle performing fast time-varying maneuvers, the maneuver model proposed can obtain good tracking and prediction results.

Key words: near space, hypersonic vehicle, fast time-varying maneuver model, cluster analysis, trajectory prediction

中图分类号: