Guidance and control laws design for a switched system with discontinuous actuators

Jian Chen, Zixuan Liang, Chen Bai, Peng Li, Zhang Ren, Yongjun Zheng*

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

3 引用 (Scopus)

摘要

Guidance and control laws design for a switched flight system with discontinuous actuators is dealt with in this paper. Firstly, a missile equipped with discontinuous side jets is introduced. Secondly, the side-jet missile is modeled with an impulsive switched system. Thirdly, a sliding mode control-based discontinuous guidance law is proposed to generate guidance commands, which are suitable for on–off side jets. And a logic-based switching law for turning on the side jets is also submitted. Fourthly, by transforming the discontinuous actuators equivalently and formulating an extended state space equation, a tracking control law is indicated to track the guidance command. Finally, simulations and comparisons are made to demonstrate the proposed algorithms.

源语言英语
页(从-至)829-846
页数18
期刊Optimal Control Applications and Methods
38
5
DOI
出版状态已出版 - 1 9月 2017
已对外发布

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