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CDC
2009
IEEE

Combination of Lyapunov functions and density functions for stability of rotational motion

10 years 7 months ago
Combination of Lyapunov functions and density functions for stability of rotational motion
— Lyapunov methods and density functions provide dual characterizations of the solutions of a nonlinear dynamic system. This work exploits the idea of combining both techniques, to yield stability results that are valid for almost all the solutions of the system. Based on the combination of Lyapunov and density functions, analysis methods are proposed for the derivation of almost input-to-state stability, and of almost global stability in nonlinear systems. The techniques are illustrated for an inertial attitude observer, where angular velocity readings are corrupted by non-idealities.
José Fernandes Vasconcelos, Anders Rantzer,
Added 02 Sep 2010
Updated 02 Sep 2010
Type Conference
Year 2009
Where CDC
Authors José Fernandes Vasconcelos, Anders Rantzer, Carlos Silvestre, Paulo Jorge Ramalho Oliveira
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