A novel switching guidance law against hypersonic random maneuvering target

Author

Wang, Yuzhe ; Shi, Xiaoping ; Zhu, Yin

Author_Institution

Harbin Inst. of Technol., Harbin, China

fYear

2010

fDate

26-28 May 2010

Firstpage

2179

Lastpage

2183

Abstract

The terminal guidance problem for the interception of hypersonic maneuvering targets in a stochastic environment is studied. A novel logic based switching differential game guidance law named DGL/S, integrated with advanced multiple model filtering algorithm named Fast UKF/MMAE for nonlinear system, is developed. Simulation results show fast UKF/MMAE has higher estimation accuracy and shorter convergence time after the identification of target maneuvering than the common UKF/SF method, thus when fast UKF/MMAE filters were integrated to the novel guidance law DGL/S regarding of compensation of filtering delay, better homing performance is obtained.

Keywords

differential games; filtering theory; missile guidance; nonlinear control systems; stochastic processes; target tracking; fast UKF/MMAE algorithm; filtering delay; guidance law DGL/S; hypersonic random maneuvering target; logic based switching differential game guidance law; multiple model filtering algorithm; nonlinear system; stochastic environment; target maneuvering identification; terminal guidance; Convergence; Delay estimation; Filtering algorithms; Filters; Game theory; Logic; Military aircraft; Missiles; Nonlinear systems; Stochastic processes; Delay filters; Differential game; Missile guidance; Multiple model filters; Target glint;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2010 Chinese

Conference_Location

Xuzhou

Print_ISBN

978-1-4244-5181-4

Electronic_ISBN

978-1-4244-5182-1

Type

conf

DOI

10.1109/CCDC.2010.5498849

Filename

5498849