Title :
Decomposition method with feedback compensation for parallel computation of NMPC
Author :
Limkul, Suthira ; Yamakita, Masaki
Author_Institution :
Dept. of Mech. & Control Syst. Eng., Tokyo Inst. of Technol., Tokyo, Japan
Abstract :
Control technique that utilizes the advantage of parallel processing to increase the computational speed has been widely studied. A parallel non-linear MPC by using a decomposition method with feedback compensation is proposed to provide a faster control algorithm that is feasible for real time application. To guarantee the effectiveness of proposed algorithm, numerical simulations of two-tank level control system are illustrated. Simulation results shown that the proposed method consumes less computational time than conventional C/GMRES method.
Keywords :
feedback; level control; nonlinear control systems; parallel processing; predictive control; tanks (containers); C/GMRES method; NMPC; control algorithm; control technique; decomposition method; feedback compensation; numerical simulations; parallel computation; parallel nonlinear MPC; parallel processing; real time application; two-tank level control system; Cost function; Level control; Optimal control; Prediction algorithms; Predictive control; Real-time systems;
Conference_Titel :
System Integration (SII), 2013 IEEE/SICE International Symposium on
Conference_Location :
Kobe
DOI :
10.1109/SII.2013.6776610
