Title :
PID fault tolerant control system design with multi-performance indices constraints
Author :
Feng, Zhi-min ; Zhang, Gang ; Han, Xiang-Lan
Author_Institution :
Fac. of Maritime, Ningbo Univ., Ningbo, China
Abstract :
The paper discussed the problem of PID fault tolerant control system design for linear systems with state and static output feedback. Based on linear matrix inequality approach, the consistency theory on circular pole index, steady variance index and H-infinity constraints is set up, and the ranges of consistent indices are analyzed in detail. Furthermore, the effective controller design method for systems with constrains of consistent indices is provided. A simulation example shows the efficiency of the design method.
Keywords :
H∞ control; control system synthesis; fault tolerance; feedback; linear matrix inequalities; linear systems; poles and zeros; three-term control; H-infinity constraints; PID fault tolerant control system design; circular pole index; consistency theory; linear matrix inequality; linear systems; multiperformance indices constraints; state feedback; static output feedback; steady variance index; Actuators; Covariance matrix; Fault tolerance; Fault tolerant systems; Indexes; Linear matrix inequalities; PD control; LMI; PID control; actuator failures; fault tolerant control; multi-performance index;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2012 10th World Congress on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-1397-1
DOI :
10.1109/WCICA.2012.6358440
