摘要
'自抗扰控制器'具有独特的控制性能,但其可调参数太多的特性限制了其在实际控制工程问题中的应用。为了解决这一问题,通过大量仿真研究得到了与著名的菲波纳奇数列紧密相关的参数序列。仿真结果表明,用这些参数设计的线性扩张状态观测器跟踪6阶以下对象的状态和扰动能够取得很好的效果。
How to apply the idea of the auto-disturbances rejection control(ADRC) for practical problems has attracted much interest since ADRC was proposed in 1998,but the parameters tuning is a very important step for ADRC design.In order to solve the problem,an ADRC parameter sequence is proposed,which has close relationship with the famous Fibonacci sequence.The result of simulation research shows that the linear extended state observer with the proposed parameters can effectively track the dynamic processes of th...
出处
《控制工程》
CSCD
2008年第S2期4-6,共3页
Control Engineering of China
关键词
自抗扰控制器
菲波纳奇数列
线性扩张观测器
auto-disturbances rejection controller
Fibonacci sequence
linear extended state obsenver
