机构地区: 湖南大学电气与信息工程学院
出 处: 《控制与决策》 2007年第3期341-344,348,共5页
摘 要: 针对大惯性以及纯滞后严重的工业过程对象控制精度低的问题,采用专家控制与单神经元PI控制相结合的算法,并利用自适应变尺度混沌优化方法对其进行最优整定,从而实现了智能非线性PI控制器的优化设计.仿真结果表明,该智能非线性PI控制器具有较高的控制精度. In order to solve the problem of low control precision for industrial process object with big inertia and big time delay, an algorithm through the combination of expert controller and single neural PI controller is presented and the optimal design of intelligent nonlinear PI controller is realized by optimizing the parameters of controller and using adaptive mutative scale chaos optimization algorithm. The simulation result shows high control precision for industrial process object with big inertia and big time delay.
领 域: [自动化与计算机技术] [自动化与计算机技术]