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Firing Control Optimization of Impulse Thrusters for Trajectory Correction Projectiles
Joint Authors
Zhang, Yongwei
Gao, Min
Yang, Suochang
Source
International Journal of Aerospace Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-04-27
Country of Publication
Egypt
No. of Pages
11
Abstract EN
This paper presents an optimum control scheme of firing time and firing phase angle by taking impact point deviation as optimum objective function which takes account of the difference of longitudinal and horizontal correction efficiency, firing delay, roll rate, flight stability, and so forth.
Simulations indicate that this control scheme can assure lateral impulse thrusters are activated at time and phase angle when the correction efficiency is higher.
Further simulations show that the impact point dispersion is mainly influenced by the total impulse deployed, and the impulse, number, and firing interval need to be optimized to reduce the impact point dispersion of rockets.
Live firing experiments with two trajectory correction rockets indicate that the firing control scheme works effectively.
American Psychological Association (APA)
Gao, Min& Zhang, Yongwei& Yang, Suochang. 2015. Firing Control Optimization of Impulse Thrusters for Trajectory Correction Projectiles. International Journal of Aerospace Engineering،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1064544
Modern Language Association (MLA)
Gao, Min…[et al.]. Firing Control Optimization of Impulse Thrusters for Trajectory Correction Projectiles. International Journal of Aerospace Engineering No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1064544
American Medical Association (AMA)
Gao, Min& Zhang, Yongwei& Yang, Suochang. Firing Control Optimization of Impulse Thrusters for Trajectory Correction Projectiles. International Journal of Aerospace Engineering. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1064544
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1064544