Title :
Adaptive fault-tolerant control based on artificial immune principle
Author :
Wang, Zaiying ; Hou, Yuanbin
Author_Institution :
Sch. of Electr. & Control Eng., Xi´´an Univ. of Sci. & Technol., Xian
Abstract :
An artificial immune system development and applications in control domain are reviewed briefly. The control system anomalies are defined as antigens and the control policies for them are defined as antibodies, the anomaly detection and diagnosis, the control policy mating, adaptive learning and memory process is defined as immune response. The coding method for control system anomaly character and the method divided coding vector shape-space are discussed. System anomaly detection and adaptive fault-tolerant control ideal based on artificial immune principles are proposed and control system architecture, control policy matching algorithm and a flowchart of the control system is given. The control system practicability is verified by simple engineering and simulations.
Keywords :
adaptive control; artificial immune systems; fault tolerance; adaptive fault-tolerant control; adaptive learning; anomaly diagnosis; antibodies; antigens; artificial immune principle; artificial immune system development; control domain; control policy mating; control system anomalies; divided coding vector shape-space method; immune response; memory process; system anomaly detection; Adaptive control; Artificial immune systems; Control system synthesis; Control systems; Fault detection; Fault tolerance; Fault tolerant systems; Flowcharts; Programmable control; Shape control; adaptive fault-tolerant control; artificial immune principle; control system anomaly detection; control system architecture;
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
DOI :
10.1109/WCICA.2008.4593625