摘要: |
针对采用组合导航系统进行固定点攻击的飞行器, 开展了组合导航系统由纯惯性导航
状态切换至组合导航状态对末段导引飞行的影响分析。在此基础上, 设计了不同的改进方案,
并进行了仿真计算及对比分析, 结果显示, 自适应更改预定落角方案可适应不同大小的纯惯性
导航误差, 大大降低了惯导状态切换对落角的影响。提出的分析方法具有通用性, 可推广应用
于采用组合导航系统为导航方案的飞行器。 |
关键词: 固定点攻击 组合导航系统 状态切换 蒙特卡洛仿真 |
DOI: |
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基金项目: |
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Analysis and Solution on the State Switch of Integrated Navigation System |
JIANG Yi⁃yang,HONG Shi⁃quan,SONG Chuang |
() |
Abstract: |
The effect of the state switch of Integrated Navigation System (INS) on the terminal guidance and control sys⁃
tem, which uses INS to attack fixed target, has been analyzed. Two different solutions have been addressed based on the
effect analysis. Simulation results of these solutions show that the adaptive solution can be adjusted for the guidance error,
and the effect on the impact angle has been minimized. The result has been validated via Mont Carlo simulation. The analy⁃
sis and solution can be an effective approach on the state switch of INS. |
Key words: Fixed target attack INS State switch Mont Carlo simulation |