Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
A ball balancing on a beam is a perfect platform for demonstration various control strategies. The task is to place ball rolling freely, in a reference position along the beam driven by a motor, rejecting disturbances. The research system consists of mechanical platform with stepper motor and two infrared ball position sensors, power supply and electronic controller based on a 32-bit microcontroller connected to Matlab/Simulink software running the main control algorithm. Designed in Simulink input and output subsystem blocks contain all functions required to provide data exchange with microprocessor controller of the mechanical system. Developed data exchange protocol and its implementation both in microcontroller software and Simulink subsystems allow to use this complete system for educational purposes: the controller designer is free to develop supervisory control layer, not going into details of system operation. The results of system operation with P, PD and LQR control laws are shown at the end of this paper.
Rocznik
Tom
Strony
310--320
Opis fizyczny
BIbliogr. 5 poz., rys.
Twórcy
autor
- Poznań University of Technology, 60-965 Poznań, ul. Piotrowo 3a
Bibliografia
- [1] Marton L., Hodel A.S, Lantos B., Hung J.Y., Underactuated Robot Control: Comparing LQR, Subspace Stabilization, and Combined Error Metric Approaches, Transactions on Industrial Electronics (Vol. 55), p. 3724-3730, Oct. 2008.
- [2] B. Messnerk, D. Tilbury, Modeling the Ball and Beam Experiment, University of Michigan 1997.
- [3] Wenzhuo Chen, Xiaomei Sui, Yonghui Xing, Modeling and Modulation of Nonlinear Ball- beam System Controller Based on Matlab, 9th International Conference on Fuzzy Systems and Knowledge Discovery (FSKD), p. 2388-2391, 2012.
- [4] S. Ossowski, Modelowanie i symulacja układów i procesów dynamicznych, Oficyna Wydawnicza Politechniki Warszawskiej 2007.
- [5] J. Sheng, J. Renner, W. S. Levine, A Ball and Curved Offset Beam Experiment, American Control Conference, p. 402-408, 2010.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-de01a646-1528-420f-8f26-167a80e8c197