TY - JOUR
T1 - A switching controller for the stabilization of the damping inverted pendulum cart system
AU - Ibanez, Carlos Aguilar
AU - Suarez-Castanon, Miguel S.
AU - Gutierrez-Frias, Oscar O.
PY - 2013
Y1 - 2013
N2 - We present a switching approach for the stabilization of the strongly damped inverted pendulum cart system, provided that the pendulum is initialized inside of the upper-half plane, and the linear viscous force is known. The control strategy uses two stabilizing controllers. The first is a nonlinear controller, devoted to bringing the pendulum very close to its unstable equilibrium point. Then, this controller switches to a second linear controller in charge of asymptotically and exponentially renders the pendulum to the origin. The stability analysis and the estimation of the attraction domain were made using Lyapunov related tools. Convincing numerical experiments were included, where some comparison among others well-known strategies were performed.
AB - We present a switching approach for the stabilization of the strongly damped inverted pendulum cart system, provided that the pendulum is initialized inside of the upper-half plane, and the linear viscous force is known. The control strategy uses two stabilizing controllers. The first is a nonlinear controller, devoted to bringing the pendulum very close to its unstable equilibrium point. Then, this controller switches to a second linear controller in charge of asymptotically and exponentially renders the pendulum to the origin. The stability analysis and the estimation of the attraction domain were made using Lyapunov related tools. Convincing numerical experiments were included, where some comparison among others well-known strategies were performed.
KW - Direct lyapunov method
KW - Flatness approach
KW - Inverted pendulum system
KW - Switched system
UR - http://www.scopus.com/inward/record.url?scp=84880047522&partnerID=8YFLogxK
M3 - Artículo
SN - 1349-4198
VL - 9
SP - 3585
EP - 3597
JO - International Journal of Innovative Computing, Information and Control
JF - International Journal of Innovative Computing, Information and Control
IS - 9
ER -