Design of 3-Dimensional Discrete Sliding Mode Guidance Law Based on ESO

被引:0
|
作者
Wen Nuan [1 ]
Liu Zhenghua [1 ]
Chang Le [1 ]
机构
[1] Beijing Univ Aeronaut & Astronaut, Beijing, Peoples R China
关键词
3-Dimensional space; guidance laws; discrete sliding mode; ESO;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In the paper, a new approach to design discrete sliding mode guidance laws is presented based on the target-missile relative motion equation in three-dimensional space. The paper also proposes a new method to estimate the real-time target acceleration through the Extended State Observer. Finally, by mathematical simulation, the design significantly reduces system chattering caused by the variable structure control and has a strong robustness for hitting the maneuvering target.
引用
收藏
页码:14 / 17
页数:4
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