A New Guidance Law Based on Information Fusion and Optimal Control of Structure Stochastic Jump System

Author

Zeng, Xianwei ; Fang, Yangwang ; Wu, Youli ; Wang, Hongqiang ; Zhou, Xiaobin ; Xie, Zenghui

Author_Institution

Univ. of Air Force Eng., Xi´´an

fYear

2007

fDate

18-21 Aug. 2007

Firstpage

624

Lastpage

627

Abstract

Based on multisensor information fusion theory and optimal control theory of structure stochastic jump system, a new guidance law is proposed for air-to-air missiles based on information fusion of active radar and infrared sensor, and its validity is testified by analysis on simulation by building digital model of missiles. Compared with proportion navigation law and extended proportion navigation law based on radar or infrared through many Monte Carlo simulations, the results show that the new guidance law reduces errors of tracking target and has smooth trajectory and small over-load, and it is important to theory and engineering application.

Keywords

Monte Carlo methods; missile guidance; optimal control; sensor fusion; stochastic systems; Monte Carlo simulations; active radar; air-to-air missiles; guidance law; infrared sensor; multisensor information fusion theory; navigation law; optimal control; structure stochastic jump system; Analytical models; Information analysis; Infrared sensors; Missiles; Navigation; Optimal control; Radar theory; Radar tracking; Stochastic systems; System testing; extended proportional navigation; multisensor information fusion; optimal control; proportional navigation; structure stochastic jump system;

fLanguage

English

Publisher

ieee

Conference_Titel

Automation and Logistics, 2007 IEEE International Conference on

Conference_Location

Jinan

Print_ISBN

978-1-4244-1531-1

Type

conf

DOI

10.1109/ICAL.2007.4338639

Filename

4338639