A Conjugate Gradient Optimization Algorithm for Wavy Trajectory of Missile

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Abstract:

Since the traditional parabola trajectory is prone to be head off, wavy trajectory has the flight characteristics of defense penetration ability and increasing range. On the basis of flight characteristics of wavy trajectory missile, a method for flight program angle was designed. A specific formula was given. An optimization model was established. A conjugate gradient optimizing algorithm was used to solve the model and the result is compared with the former trajectory. It shows that optimized wavy trajectory can prove the feasibility of increasing range and valid defense penetration ability.

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1368-1371

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Yu Lei. Optimization of wavy trajectory for air-to-ground missile[D]. Xi'an: Academy of Aerospace Solid Propulsion Technology, (2012).

Google Scholar

[2] Zhang Yong-jun, Xia Zhi-xun, Sun Pi-zhong. Design and optimization on trajectory of skip missile[J]. Journal of solid rocket Technology, 2006, 29(5): 313-316.

Google Scholar

[3] Xu Fang-nuan, Zhang Miao-chan, Zhu Qiang-jun. [J], Flight Dynamics, 2010, 28(2): 67-70.

Google Scholar

[4] Dr Hussein Youssef. Hypersonic skipping trajectory[R]. AIAA-2003-5498. (2003).

Google Scholar

[5] Hussein Youssef, Rajiv Chowdhry. Hypersonic Global Reach Trajectory Optimization[R]. AIAA-2004-5167, (2004).

DOI: 10.2514/6.2004-5167

Google Scholar

[6] Scott W B. Airbreathing HyperSoar would bounce, on upper atmosphere[J]. Aviation Week and Space Technology, 1998, 149(10): 126.

Google Scholar

[7] Gu Liang-xian, Gong Chun-lin, Wu wu-hua. Design and optimization of wavy trajectory for ballistic missile[J], Acta armamentaria, 2005, 26(3): 353-356.

Google Scholar