首页> 外文期刊>IEE Proceedings. Part f, Radar, sonar and navigation >Robust horizontal line-of-sight rate estimator for sea skimming anti-ship missile with two-axis gimballed seeker
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Robust horizontal line-of-sight rate estimator for sea skimming anti-ship missile with two-axis gimballed seeker

机译:具有两轴万向导引头的掠海反舰导弹的鲁棒水平视线速率估计器

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摘要

A robust horizontal LOS (line-of-sight) rate estimator for a sea skimming ASM (anti- ship missile) is proposed. Based on the homing geometry, a precise LOS rate dynamics model for a two-axis gimballed seeker is derived. A new LOS rate estimator is designed by applying a robust Kalman filter to the LOS rate dynamics model. The proposed filter takes account of roll coupling effects and seeker detection gain uncertainties. Simulation results show that the proposed filter performs very well and guarantees robustness against parameter uncertainties.
机译:提出了一种用于掠海ASM(反舰导弹)的稳健的水平LOS(视线)速率估计器。基于归位几何,推导了两轴万向导引头的精确LOS速率动力学模型。通过将健壮的卡尔曼滤波器应用于LOS速率动力学模型,设计了一种新的LOS速率估计器。提出的滤波器考虑了滚动耦合效应和导引头检测增益的不确定性。仿真结果表明,所提出的滤波器具有很好的性能,并保证了对参数不确定性的鲁棒性。

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