Title
Global control for the Furuta Pendulum based on Partial Feedback Linearization and stabilization of the Zero Dynamics
Date Issued
01 July 2017
Access level
metadata only access
Resource Type
conference paper
Author(s)
Publisher(s)
IEEE Computer Society
Abstract
This study presents a global hybrid controller to perform swing-up and balance for the Furuta Pendulum and the problem generated by the Zero Dynamics created when Partial Feedback Linearization is performed is solved. The device is an underactuated 2-link system with one actuator on the first link. The Dynamic Analysis is performed with Lagrange Equation. With PFL, we define a state space model where we can easily control it as a simple inverted pendulum. Then, an energy-based controller is developed to reach a neighborhood of the vertical position, and we develop a new strategy of an inclination-based controller to deal with the Zero Dynamics due to PFL keeping the pendulum near to the upright position. Finally, an LQR control is used to balance the pendulu, so the resulting hybrid control assures us global stability of the system. Results were obtained from numerical simulation. This work is important because it is a base and a reference of how to deal with Unstable Zero Dynamics of an underactuated system with PFL.
Start page
334
End page
339
Volume
2017-August
Language
English
OCDE Knowledge area
Ingeniería de sistemas y comunicaciones
Scopus EID
2-s2.0-85044949287
Resource of which it is part
IEEE International Conference on Automation Science and Engineering
ISBN of the container
9781509067800
Conference
13th IEEE Conference on Automation Science and Engineering, CASE 2017 Xi'an 20 August 2017 through 23 August 2017
Sources of information: Directorio de Producción Científica Scopus