Three-Dimensional Discrete Observability Analysis for Air-to-Air Missile Target Tracking

被引：0

作者：

Fei Liu ^{[1
,2
]}

Zhang Ren ^{[1
]}

Yuan Liang ^{[1
]}

机构：

[1] School of Autonomous Science and Electrical Engineering,Beihang University

[2] Department of General Aviation,Civil Aviation Management Institute of China

来源：

Journal of Beijing Institute of Technology | 2017年 / 26卷 / 04期

基金：

中国国家自然科学基金;

关键词：

air-to-air missile(AAM); 3D discrete system; target tracking; observability analysis;

D O I：

10.15918/j.jbit1004-0579.201726.0415

中图分类号：

TJ762.23 [];

学科分类号：

082501 ; 082601 ; 082602 ;

摘要：

The interception information of infrared( IR)-guided air-to-air missiles( AAM) is mainly estimated only using the basic bearing measurements. In order to intercept highly maneuverable targets,it is essential to study the system observability to improve the target tracking system performance.The uniqueness of this paper is that the observability analysis is derived based on a discrete three-dimensional (3D) system model. During the maneuvering scenario,the system is approximated by a segment-by-segment system. The relationship between missile-target motion and observability is given by direct and dual approaches. Meanwhile sufficient observability conditions are derived. Moreover,a numerical simulation is conducted and an alternate method is provided to reinforce the proposed observability analysis results.

引用

页码：548 / 556

页数：9