扩张状态观测器参数与菲波纳奇数列  

Parameters of the Extended State Observer and Fibonacci Sequence

作　　者：韩京清[1] 

机构地区：[1]中国科学院数学与系统科学研究院,北京100190

出　　处：《控制工程》2008年第S2期4-6,共3页Control Engineering of China

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...

关 键 词：自抗扰控制器 菲波纳奇数列 线性扩张观测器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]