Title :
Active fault tolerant control of hybrid system based on MLD model
Author :
Hammi, Yosra ; Zanzouri, Nadia ; Ksouri, Mekki
Author_Institution :
Unity of Res. Anal. & Control of Syst. (ACS), Nat. Sch. of Eng. of Tunis, Le Belvédère, Tunisia
Abstract :
This paper deals with the Mixed Logical Dynamical (MLD) approach. It allows to model the hybrid systems involved continuous, discrete dynamics and constraints. The resultant system is well-posed for Model Predictive Control (MPC) that is used as control strategy for the system. An active Fault Tolerant control is proposed. This approach is illustrated by a tank system. Simulations are performed using the Hysdel compiler to show the efficiently of this formalism and the fault tolerant MPC control.
Keywords :
fault tolerance; predictive control; program compilers; tanks (containers); Hysdel compiler; active fault tolerant control; continuous-discrete constraints; continuous-discrete dynamics; hybrid system; mixed logical dynamical model; model predictive control; tank system; Control systems; Fault tolerance; Fault tolerant systems; Mathematical model; Optimization; Predictive control; Valves; Active Fault Tolerant Control; Faults; Hybrid System; MLD; MPC;
Conference_Titel :
Electrotechnical Conference (MELECON), 2012 16th IEEE Mediterranean
Conference_Location :
Yasmine Hammamet
Print_ISBN :
978-1-4673-0782-6
DOI :
10.1109/MELCON.2012.6196614
