Title :
Bounded Differential Game Guidance Law for Interceptor with Second-Order Maneuvering Dynamics
Author :
Qi, Naiming ; Liu, Yanfang ; Tang, Zhiwei
Author_Institution :
Dept. of Aerosp. Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
A differential game guidance law considering the second-order maneuvering dynamics of the missile is developed with bounded controls. The existence conditions of the singular regions are derived analytically. The parameters analysis shows that increasing the missile´s oscillation frequency or reducing its damping ratio will reduce the miss distance and enlarge the singular region, consequently, release the handover conditions. The usefulness of this guidance law and the parameters´ effects are demonstrated in a realistic ballistic missile defense scenario.
Keywords :
damping; differential games; missile control; vehicle dynamics; vibration control; ballistic missile defense scenario; bounded control; bounded differential game guidance law; damping ratio reduction; existence condition; handover condition; interceptor; miss distance; oscillation frequency; second-order maneuvering dynamics; singular region; Acceleration; Aerodynamics; Damping; Games; Missiles; Oscillators; Trajectory; differential game; guidance; missile; second-order; sigular region;
Conference_Titel :
Instrumentation, Measurement, Computer, Communication and Control, 2011 First International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-0-7695-4519-6
DOI :
10.1109/IMCCC.2011.233