An artificial immune system-based anomaly detection method applied on a temperature control system

2014 ◽  
Vol 1 (3) ◽  
pp. 145 ◽  
Author(s):  
Bruno Willian de Souza Arruda ◽  
Robson Pacífico Guimaraes Lima ◽  
Cleonilson Protasio De Souza
Keyword(s):  
Control System ◽  
Immune System ◽  
Anomaly Detection ◽  
Temperature Control ◽  
Artificial Immune System ◽  
Detection Method ◽  
Temperature Control System ◽  
Artificial Immune

Research of Immune Controllers

2011 ◽  
pp. 262-303
Author(s):  
Fu Dongmei
Keyword(s):  
Control System ◽  
Immune System ◽  
B Cells ◽  
Control Systems ◽  
Artificial Immune System ◽  
General Structure ◽  
Engineering Application ◽  
Error Characteristic ◽  
Artificial Immune ◽  
The Stability

In engineering application, the characteristics of the control system are entirely determined by the system controller once the controlled object has been chosen. Improving the traditional controller or constructing the new controller is an unfading study field of control theory and application. The control system is greatly enriched and developed by this way. As a complicated self-adaptable system, the biological immune system can effectively and smoothly stand against antigens and viruses intruded into organism. It is possible to improve the self-learning, adaptive and robustness capability of the control system through embedded an artificial immune controller in control system. Based on the biological immune mechanism and artificial immune model, this chapter attempts to study the immune controller design and application in traditional control system..First, a kind of artificial immune controller is proposed based on the T-B cells immunity. The boundedness and the stability of SISO control systems, which constructed by the artificial immune controller, are proved by the little gain theorem. A general controller structure frame based on the T-B cells immunity is proposed, which includes the same kind of controller proposed previously. The validity of this artificial immune controller is verified by simulation. Second, a new type of artificial immune controllers is constructed according to a simple double-cell immune dynamics model. The non-error characteristic of SISO control systems, which constructed by the artificial immune controller, is proved by the nonlinear theory in this chapter. The I/O stability and no-error characteristic of the system are verified by simulations, which show that the kind of artificial immune system have good anti-lag capability. Third, the Varela immune network model has been improved based on which an artificial immune system is proposed. The odd linearization method of the non-linear system is used to prove the stability and non-error characteristic of the SISO system constructed by the artificial immune control system. Its I/O stability, non-error characteristic and strong anti-lag capability are also verified by simulation. Finally, based on the comparison of the three kinds of immune controllers, a general structure of the artificial immune controller is proposed. The further study on this field is indicated in this chapter lastly.

A robust damage detection method developed for offshore jacket platforms using modified artificial immune system algorithm

2012 ◽  
Vol 26 (3) ◽  
pp. 379-395 ◽  
Author(s):  
A. Mojtahedi ◽  
M. A. Lotfollahi Yaghin ◽  
Y. Hassanzadeh ◽  
F. Abbasidoust ◽  
M. M. Ettefagh ◽  
...  
Keyword(s):  
Immune System ◽  
Damage Detection ◽  
Artificial Immune System ◽  
Detection Method ◽  
Artificial Immune ◽  
Artificial Immune System Algorithm
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