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兵工学报 ›› 2022, Vol. 43 ›› Issue (7): 1589-1595.doi: 10.12382/bgxb.2021.0410

• 论文 • 上一篇    下一篇

大气层外弹道导弹中段拦截弹道规划

赵蒙1,2, 端军红1, 王明宇1, 殷双斌1   

  1. (1.空军工程大学 防空反导学院, 陕西 西安 710051; 2.93792部队, 河北 廊坊 065000)
  • 上线日期:2022-04-12
  • 通讯作者: 端军红(1982—),男,副教授,博士 E-mail:duanjunhonggx@163.com
  • 作者简介:赵蒙(1989—),男,博士研究生。E-mail: zhaomengcom@126.com
  • 基金资助:
    国家自然科学基金项目(62173340)

Trajectory Planning for Exoatmospheric Midcourse Ballistic Missile Interception

ZHAO Meng1,2, DUAN Junhong1, WANG Mingyu1, YIN Shuangbin1   

  1. (1. Air and Missile Defense College, Air Force Engineering University, Xi'an 710051, Shaanxi, China;2. Unit 93792 of PLA, Langfang 065000, Hebei, China)
  • Online:2022-04-12

摘要: 为解决反导拦截弹道快速规划问题,依据椭圆弹道理论与二体理论提出一种弹道导弹中段拦截弹道规划模型。在获取目标弹道某一时刻初始位置和速度状态信息基础上,利用椭圆弹道理论建立目标飞行位置与飞行时间的关系,实现对遭遇点位置信息的预测;根据拦截弹发射点位置以及预测遭遇点位置,利用Lambert方程在飞行时间的约束下解算拦截弹的状态信息,从而建立拦截弹的弹道规划模型;使用MATLAB软件仿真验证拦截弹规划模型的有效性。该模型为中段拦截弹道规划设计提供了一种思路和方法,并且在相应的约束条件下规划的拦截弹道在理论上能够满足中段反导拦截作战要求。

关键词: 弹道导弹, Lambert理论, 弹道规划, 中段拦截

Abstract: Using the elliptical trajectory and two-body theory, a trajectory planning model of ballistic missile midcourse interception is established to solve the problem of fast trajectory planning for anti-missile interception. First, we obtain information about the initial flight position and velocity on the target trajectory at a given time. The relationship between the flight position and flight time is established based on elliptical trajectory theory, which predicts the point of impact. Second, the motion parameters of the interceptor missile are computed using Lambert equation under the flight time constraint, based on the launch point position of the interceptor and the predicted impact point position. Finally, the effectiveness of the interceptor planning model is verified by using MATLAB simulation. This model provides a method for the planning of midcourse interception trajectory. Under the corresponding constraints, the planned interception trajectory can meet the requirements of midcourse anti-missile interception theoretically.

Key words: ballisticmissile, lamberttheory, trajectoryplanning, midcourseinterception

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