Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science

Adaptive Sliding Mode Guidance Law with Terminal Angle Constraint

Authors
Kuanqiao Zhang, Suochang Yang
Corresponding Author
Kuanqiao Zhang
Available Online July 2015.
DOI
https://doi.org/10.2991/lemcs-15.2015.155How to use a DOI?
Keywords
Guidance law; Terminal angle constraint; Sliding mode variable structure; Relative velocity deflection angle; Adaptive reaching law
Abstract
As it is important to attack the targets with terminal angle constraint for a lot of guided weapons, an adaptive sliding mode guidance law is proposed based on the sliding mode variable structure control theory. Considering the problems that the terminal line of sight angle speed changes rapidly and terminal angle constraint, the guidance law chooses relative velocity deflection angle as the sliding mode surface, introduces terminal angle constraint, regards the target maneuvering as limited disturbance, and uses Lyapunov stability theory to analyze the stability of the guidance law. In order to weaken the chattering phenomenon of variable structure control, the guidance law proposes a new method that combining the variable switch term with saturated function. Finally, the designed guidance law is applied to the missile actual model to make a contrastive simulation, the results show that compared with the traditional method, the proposed guidance law can attack the target with less miss distance and terminal angle error, and has strong robustness.
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Proceedings
International Conference on Logistics Engineering, Management and Computer Science (LEMCS 2015)
Part of series
Advances in Intelligent Systems Research
Publication Date
July 2015
ISBN
978-94-6252-102-5
ISSN
1951-6851
DOI
https://doi.org/10.2991/lemcs-15.2015.155How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Kuanqiao Zhang
AU  - Suochang Yang
PY  - 2015/07
DA  - 2015/07
TI  - Adaptive Sliding Mode Guidance Law with Terminal Angle Constraint
BT  - International Conference on Logistics Engineering, Management and Computer Science (LEMCS 2015)
PB  - Atlantis Press
SP  - 792
EP  - 796
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-15.2015.155
DO  - https://doi.org/10.2991/lemcs-15.2015.155
ID  - Zhang2015/07
ER  -