Coning motion stability of wrap around fin rockets

Xue Rui Mao; Shu Xing Yang; Yong Xu

doi:10.1007/s11431-007-0026-0

Coning motion stability of wrap around fin rockets

Xue Rui Mao^*, Shu Xing Yang, Yong Xu

^*Corresponding author for this work

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

Both the asymptotical stability criterion and the bounded stability criterion of the coning motion for wrap around fin (WAF) rockets are proposed through the analysis of coning motion equations, which can be easily used to determine the existence of the coning motion during the rocket design. The correctness of the criterions is verified by mathematical simulation examples of a WAF rocket with different setting angles. It is also found that the setting angle of WAF has great effects on the rolling moment and side moment of the rocket.

Original language	English
Pages (from-to)	343-350
Number of pages	8
Journal	Science in China, Series E: Technological Sciences
Volume	50
Issue number	3
DOIs	https://doi.org/10.1007/s11431-007-0026-0
Publication status	Published - Jun 2007

Keywords

Coning motion
Dynamic stability
Setting angle
Wrap around fins

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10.1007/s11431-007-0026-0

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Mao, X. R., Yang, S. X., & Xu, Y. (2007). Coning motion stability of wrap around fin rockets. Science in China, Series E: Technological Sciences, 50(3), 343-350. https://doi.org/10.1007/s11431-007-0026-0

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abstract = "Both the asymptotical stability criterion and the bounded stability criterion of the coning motion for wrap around fin (WAF) rockets are proposed through the analysis of coning motion equations, which can be easily used to determine the existence of the coning motion during the rocket design. The correctness of the criterions is verified by mathematical simulation examples of a WAF rocket with different setting angles. It is also found that the setting angle of WAF has great effects on the rolling moment and side moment of the rocket.",

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AB - Both the asymptotical stability criterion and the bounded stability criterion of the coning motion for wrap around fin (WAF) rockets are proposed through the analysis of coning motion equations, which can be easily used to determine the existence of the coning motion during the rocket design. The correctness of the criterions is verified by mathematical simulation examples of a WAF rocket with different setting angles. It is also found that the setting angle of WAF has great effects on the rolling moment and side moment of the rocket.

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KW - Dynamic stability

KW - Setting angle

KW - Wrap around fins

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Coning motion stability of wrap around fin rockets

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