Design and Instruction Solution of an Optimal Guidance Law for Ship-Air Missile beyond Visual Range

Abstract:

For the case of ship-air missile intercepting the low target beyond visual range by ship-ship coordination, the instruction solution model was presented and an optimal guidance law was designed considering the effect of the curvature of the earth. In the midcourse and terminal guidance segment, the optimal guidance law was designed through applying the concept of the pseudo control variable and the theory of the linear quadratic optimal control. The information of the target was described in the launch coordinates through coordinate transformation to realize the instruction solution for the designed guidance law. The simulation results show that the model of the instruction solution is correct and the designed guidance law is feasible.

• Periodical: Advanced Materials Research (Volumes 433-440)
• Pages: 3831-3836
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.433-440.3831
• Online since: January 2012
• Authors: Yong Tao Zhao, Yun An Hu
• Keywords: Beyond Visual Range, Collaborative Guidance, Guidance Law, Instruction Solution, Ship-Air Missile

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