MODELLING AND PID CONTROL DESIGN OF NONLINEAR EDUCATIONAL MODEL BALL & PLATE

This paper is focused on modelling and co ntrol of nonlinear dynamical system Ball & Plate in language Matlab/Simulink. PID/PSD controller is used in closed loop feedback control structure for the purpose of contr ol. The verification of designed PID control algorithms, the same as nonlinear model of dynamical system, is performed with functional blocks of Simulink environment. This pap er includes testing of designed PID control algorithms on real model Ball & Plate using multifunction I/O card MF 614, which communicates with PC by the functions of Real Time Toolbox. Visualization of the simulation results is realized by internet appl ications, which use Matlab Web Server.