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Look-Angle-Control Homing Loop Design with a Strapdown Seeker and Single Gyroscope
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 Title & Authors
Look-Angle-Control Homing Loop Design with a Strapdown Seeker and Single Gyroscope
Hong, Ju-Hyeon; Park, Kuk-Kwon; Park, Sang-Sup; Ryoo, Chang-Kyung; Cho, Han-Jin; Cho, Young-Ki;
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 Abstract
In this paper, the terminal homing loop with a IIR-type strapdown seeker and a roll rate gyroscope is proposed. Basically, the proposed homing loop is based on the look-angle-control guidance. Since the range of the seeker is strictly limited, the missile is delivered to a point to lock the target on the seeker via non-guided flight during the midcourse guidance. The non-standard firing table is developed to compensate the wind and the target movement. To secure the delay margin is very important to prevent the instability of the homing loop when the time delay of the seeker is included. To validate the proposed homing loop, the 6-DOF nonlinear simulation is performed, and the Monte-Carlo simulation is also done for checking the robustness for the various kinds of uncertainty.
 Keywords
Look-angle Control;Strapdown Seeker;Delay Margin;
 Language
Korean
 Cited by
 References
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