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Reference Trajectory Design for Overcoming Dangerous Zone

Authors: Arapov O.L., Zuyev Yu.S. Published: 17.06.2015
Published in issue: #3(102)/2015  
DOI: 10.18698/0236-3933-2015-3-14-22

 
Category: Aviation, Rocket and Space Engineering | Chapter: Dynamics, Ballistics, Flying Vehicle Motion Control  
Keywords: target missile, surface-to-air missile, surface-to-air missile system antiaircraft missile complex, beaten zone, proportional-navigation law, dive

The paper presents the results of the research into development of an algorithm for referencing trajectories designed to reduce the possibility of intercepting unmanned aerial vehicles. It considers overcoming the beaten zones of two surface-to-air missile systems "Neva-M" and "Pechora" by a target missile RM-5V27 with the help of this algorithm. The proposed algorithm is based on a well-known proportional-navigation law, which is used here as a prototype. The numerical simulation of the target missile traveling along the designed reference trajectories is performed; its comparative results are presented. The total flight time in the beaten zones is chosen as the main parameter for evaluating the effectiveness of the algorithm and its prototype. Some values of the target missile relative flight time vs. flight distance to a predetermined target for the considered algorithm are obtained.

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