Title :
Stability of modern guidance laws with model mismatch
Author :
Weiss, Haim ; Hexner, Gyorgy
Author_Institution :
RAFAEL, Haifa, Israel
fDate :
June 30 2004-July 2 2004
Abstract :
It is well known that modern guidance laws are capable of better performance than the traditional proportional navigation laws, provided that the missile model in the guidance law matches that of the actual missile. In this paper, we study the stability of modern guidance laws when the missile´s actual model differs from the model used in the design. The analysis is performed by means of Lyapunov functions and by means of the multivariable circle criterion.
Keywords :
Lyapunov methods; control system analysis; control system synthesis; missile guidance; stability; Lyapunov functions; control system analysis; control system synthesis; missile model; modern guidance laws; multivariable circle criterion; proportional navigation laws; stability;
Conference_Titel :
American Control Conference, 2004. Proceedings of the 2004
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-8335-4