DocumentCode :
2104806
Title :
Asymptotic stabilization of uniform motion in Hamiltonian systems
Author :
Burkov, Ilya V.
Author_Institution :
Dept. of Higher Math., St. Petersburg State Polytech. Univ., Russia
fYear :
2005
fDate :
24-26 Aug. 2005
Firstpage :
22
Lastpage :
26
Abstract :
In some cases a desired motion can be described by two first integrals of the system with zero control input. These two integrals are used to construct Lyapunov function. The control is designed from the condition of decreasing Lyapunov function on the trajectories of the closed loop system. This control may be a priori bounded. This method is applied to stabilize rotating body beam, for damping the oscillations of blades of an elastic propeller, for stabilization of permanent rotation of a rigid body with fixed point and for stabilization of the uniform transition of a hanging pendulum on a cart.
Keywords :
Lyapunov methods; beams (structures); blades; chaos; closed loop systems; damping; pendulums; propellers; stability; Hamiltonian systems; Lyapunov function; asymptotic stabilization; blades; cart; closed loop system; damping oscillations; elastic propeller; hanging pendulum; integral systems; permanent rigid body rotation; rotating body beam stabilisation; uniform motion; zero control input; Blades; Closed loop systems; Control systems; Damping; Differential equations; Force control; Lyapunov method; Motion control; Propellers; Torque control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Physics and Control, 2005. Proceedings. 2005 International Conference
Print_ISBN :
0-7803-9235-3
Type :
conf
DOI :
10.1109/PHYCON.2005.1513944
Filename :
1513944
Link To Document :
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