Title :
Real-time predictive control of a brachiation robot
Author :
De Oliveira, Vinícius Menezes ; Lages, Walter Fetter
Author_Institution :
Center for Comput. Sci., Fed. Univ. of Rio Grande (FURG), Rio Grande, Brazil
Abstract :
The present work addresses the problem of real time predictive control of a brachiation robot, considering that the robot is constrained and a multivariable system, which implies a very difficult problem due to the large amount of on-line computation that is required. We show that it is not possible to consider the nonlinear model-based MPC under real-time constraints. Furthermore, to overcome this problem we present a linearized model-based MPC, which is able to be handled under real-time constraints.
Keywords :
multivariable control systems; predictive control; real-time systems; robots; MPC; brachiation robot; multivariable system; real-time predictive control; Control systems; Lyapunov method; MIMO; Motion control; Nonlinear control systems; Predictive control; Predictive models; Real time systems; Robots; Robust control;
Conference_Titel :
Emerging Technologies & Factory Automation, 2009. ETFA 2009. IEEE Conference on
Conference_Location :
Mallorca
Print_ISBN :
978-1-4244-2727-7
Electronic_ISBN :
1946-0759
DOI :
10.1109/ETFA.2009.5347069