Title :
Interceptor guidance law based on relative heading error angle
Author :
Qi, Naiming ; Li, Yunqian ; Cheng, Xing
Author_Institution :
Dept. of Aerosp. Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
This paper presents a new guidance law based on relative heading error angle (RHEA) for endo-atmospheric interception. RHEA is the angle between the relative velocity vector and the line-of-sight (LOS). Driving it to zero can ensure a head-on engagement. Sliding mode control theory is employed to design this new guidance law. The performance of the proposed guidance law is studied through simulation for different engagement scenarios, and compared with sliding mode guidance law based on LOS rate.
Keywords :
ballistics; missile guidance; variable structure systems; ballistic missile; endo-atmospheric interception; interceptor guidance law; line-of-sight; relative heading error angle; relative velocity vector; sliding mode control theory; Adaptive control; Atmosphere; Automation; Equations; Mechatronics; Missiles; Optimal control; Robustness; Sliding mode control; Virtual manufacturing; guidance law; interception; sliding mode control;
Conference_Titel :
Mechatronics and Automation, 2009. ICMA 2009. International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-2692-8
Electronic_ISBN :
978-1-4244-2693-5
DOI :
10.1109/ICMA.2009.5245088
