Autores
Aguilar Ibáñez Carlos Fernando
Título The Lyapunov direct method for the stabilisation of the ball on the actuated beam
Tipo Revista
Sub-tipo JCR
Descripción International Journal of Control
Resumen This article deals with the stabilisation of a ball on an actuated beam independently of whether or not the force acts on the non-actuated coordinate. The feedback control law is deduced via application of the traditional Lyapunov stability method. The balancing strategy consists of shaping a convenient energy function that allows us to derive the required asymptotic stabilising controller. To this end, we introduce an auxiliary control input variable in order to algebraically obtain the kinetic metric and the potential energy of the entire system. The formed positive energy function along with the proposed feedback controller assures that the overall system is a dissipative one.
Observaciones Received: 16 Jun 2008 Accepted: 4 Mar 2009 Published online: 28 Oct 2009
Lugar Oxon
País Inglaterra
No. de páginas 2169-2178
Vol. / Cap. Vol. 82, Issue 12
Inicio 2009-12-01
Fin
ISBN/ISSN