摘要
提出了一种基于双速率采样的无模型自适应控制方法,该方法与基本无模型控制以及PID控制方法相比,在对外部扰动控制的响应速度和抗干扰的能力方面都有明显地提高,并且具有较强的适应性和鲁棒性。以电站锅炉汽包水位为对象做了仿真验证,结果表明该方法计算量小,控制效果好。
A model free adaptive control method based on double-speed sampling is presented in this paper. Compared with the basic model free adaptive control and PID control, this method has notable improvement in response speed for external disturbance and anti-interference ability. It has strong self-adaptive ability and robustness. The strategy is applied to the-control system for drum water level of coal-fired power plant. Simulation results show that, computing measure of this method is small and control effect is good.
出处
《锅炉技术》
北大核心
2007年第5期19-21,35,共4页
Boiler Technology
关键词
双速率采样
无模型自适应控制
汽包水位
double-speed sampling model free adaptive control drum water level