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Design of Head-Pursuit Guidance Law Based on Backstepping Sliding Mode Control
Joint Authors
Source
International Journal of Aerospace Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-18, 18 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-12-03
Country of Publication
Egypt
No. of Pages
18
Abstract EN
In order to meet the needs of high-precision guidance for intercepting hypersonic targets, a novel head-pursuit guidance law considering the dynamic characteristics of a missile control system and the target mobility is presented via combining a fast power reaching law with backstepping sliding mode control in this paper.
Initially, a three-dimensional head-pursuit system model of the missile and target is established.
Subsequently, the system model is decomposed into a pitch plane system and lateral plane system, the control system dynamics are equivalent to second-order systems, and finite-time disturbance observers are introduced to estimate the target accelerations.
On the basis of the previous work, the head-pursuit guidance laws of the vertical system and the lateral system which can stabilize the closed-loop system are designed separately and strict proofs of the methods are given.
Finally, simulations are carried out to verify the effectiveness of this head-pursuit guidance law.
American Psychological Association (APA)
Zhu, Chenqi& Guo, Zhengyu. 2019. Design of Head-Pursuit Guidance Law Based on Backstepping Sliding Mode Control. International Journal of Aerospace Engineering،Vol. 2019, no. 2019, pp.1-18.
https://search.emarefa.net/detail/BIM-1157025
Modern Language Association (MLA)
Zhu, Chenqi& Guo, Zhengyu. Design of Head-Pursuit Guidance Law Based on Backstepping Sliding Mode Control. International Journal of Aerospace Engineering No. 2019 (2019), pp.1-18.
https://search.emarefa.net/detail/BIM-1157025
American Medical Association (AMA)
Zhu, Chenqi& Guo, Zhengyu. Design of Head-Pursuit Guidance Law Based on Backstepping Sliding Mode Control. International Journal of Aerospace Engineering. 2019. Vol. 2019, no. 2019, pp.1-18.
https://search.emarefa.net/detail/BIM-1157025
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1157025