Title :
Robust fault tolerant control on distributed networked control systems with quantized states
Author :
Yang Ge ; Jingcheng Wang ; Yi Zhang ; Kang Li
Author_Institution :
Dept. of Autom., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
The distributed networked control systems are considered in this paper. Several sub-systems which are connected with each other through a communication network make up the whole system. Each sub-system has its own quantizer so that any information which needs be transmitted to other sub-systems will be quantized due to limited bandwidth. Meanwhile, the actuator faults, including outage, loss of effectiveness and stuck are also considered in our research. A mode-based state feedback controller is given in this paper to stable such NCSs and to meet the robust H-inf performance. A simulation example is proposed to illustrate the effectiveness of our method finally.
Keywords :
distributed control; fault tolerant control; networked control systems; robust control; state feedback; H-inf performance; NCS; actuator faults; communication network; distributed networked control systems; mode-based state feedback controller; quantized states; robust fault tolerant control; subsystems; Actuators; Closed loop systems; Communication networks; Fault tolerance; Networked control systems; Quantization (signal); State feedback; Networked control systems; fault tolerant; quantized; robust control;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2014 11th World Congress on
DOI :
10.1109/WCICA.2014.7053371