The Design of an Immune Control System for Thermal Processes and Its Stability Analysis
A novel IFCS (Immune Feedback Controller System) is constructed in this paper with its design principle,stability analysis and tracking performance with robustness simulation.Firstly,the IFC(Immune Feedback Controller) is derived from the biological immune feedback model based on the imitation of the relationship among antigens,T-cells and B-cells,while a new nonlinear function describing the reaction between restrain T-cells and B-cells is proposed.Then,based on the small-gain theorem,the stability and boundedness analysis of the immune control system for the self-balanced thermal processes is proved.Consequently,the range of parameters of the IFC is obtained.Lastly,the tracking and robustness simulation results of the superheated steam temperature (SHST) immune control system prove that the range of parameters of the IFC is valid and show that the immune control system constituted with IFC proposed is satisfying.
immune feedback theory IFC (immune feedback controller) small-gain theorem
Wu Jie Shen Jiong Li Yi-guo
School of Energy and Environment,Southeast University,Jiangsu Province,Nanjing,210096,China
国际会议
International Conference on Modelling,Identification and Control(模拟、鉴定、控制国际会议)
上海
英文
2008-06-29(万方平台首次上网日期,不代表论文的发表时间)