Title :
Design of robust homing missile guidance laws based on guaranteed cost control
Author :
Zhang, Hongmei ; Zhang, Guoshan ; Zuo, Zhiqiang
Author_Institution :
Sch. of Electr. Eng.& Autom., Tianjin Univ., Tianjin
Abstract :
The purpose of this paper is to design robust guidance laws of the missile to the maneuvering target based on guaranteed cost (GC) control. The robust stabilizing GC controller is designed in terms of linear matrix inequalities (LMIs), and the optimal guaranteed cost (OGC) controller is given. Simulations are implemented by digital control in several cases of maneuvering targets and launching sites, and then performances of proportional navigation (PN), GC and OGC are compared. Simulation results show the effectiveness of the proposed guidance laws.
Keywords :
control system synthesis; digital control; linear matrix inequalities; missile guidance; optimal control; robust control; digital control; linear matrix inequalities; maneuvering target; optimal guaranteed cost controller; proportional navigation; robust homing missile guidance laws; robust stabilizing guaranteed cost controller; Automatic control; Control systems; Cost function; Design automation; Digital control; Missiles; Navigation; Optimal control; Robust control; Uncertain systems; Digital control; Guaranteed cost control; Guidance; Robustness;
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
DOI :
10.1109/WCICA.2008.4593837
