INTERNAL MODEL CONTROL BASED ON GENETIC ALGORITHMS WITH PARAMETER IDENTIFICATION AND IT'S APPLICATION IN OBJECTS WITH LARGE TIME-DELAY AND PARAMETERS' VARIATION
CAO Tai-bin. INTERNAL MODEL CONTROL BASED ON GENETIC ALGORITHMS WITH PARAMETER IDENTIFICATION AND IT'S APPLICATION IN OBJECTS WITH LARGE TIME-DELAY AND PARAMETERS' VARIATION[J]. Thermal power generation, 2006, (11): 23-25.
CAO Tai-bin. INTERNAL MODEL CONTROL BASED ON GENETIC ALGORITHMS WITH PARAMETER IDENTIFICATION AND IT'S APPLICATION IN OBJECTS WITH LARGE TIME-DELAY AND PARAMETERS' VARIATION[J]. Thermal power generation, 2006, (11): 23-25. DOI: 10.19666/j.rlfd.2006.11.008.
基于遗传算法在线辨识的内模控制及在一类大时延变参数对象的应用
摘要
提出一种基于遗传算法(GA)在线参数辨识的内模控制
并应用于大时延变参数对象
构成对该对象的智能控制系统
使控制系统的鲁棒性得到了提高。应用内模控制对火电厂过热器温度控制进行仿真研究
并探讨了实际应用的可能性。研究结果表明
采用内模控制方法对过热器温度控制具有很好的控制效果。
Abstract
An internal model control(IMC) based on genetic algorithms with parameter identification has been put forward
and applying the IMC in objects with large time-delay and parameters' variation to compose an intelligent control system for objects with large time-delay and parameters' variation
making the robustness of control system to be enhanced.A simulation study on superheater temperature control in thermal power plant has been carried out by using the IMC
and the possibility of practical application being approached.Result of study show that the superheater temperature control by adopting IMC method to have very good control effectiveness.