you can limit the range ofγvalues thathinfsyntests. Suppose you know thatγ≈1.5is good enough for your application. Using the same plant as in the exampleH-Infinity Controller Synthesis, compute a controller using a target performance range of [1.4,1.6]. Turn on the display to see the pr...
For the first, we use H infinity synthesis to design a controller for a nominal plant model that will guarantee performance but not necessarily be robust to variation in the system. Then we build an uncertain model like we did in the last video and design a robust controller using mu ...
%下面的代码展示了如何在Matlab中进行H-infinity控制器的设计。此处举的例子与混合 %S/KS问题有些不同。此处用到的模型和权重函数见Skogestad和Postlethwaite,1996, %ed.1,p.60.权重函数并不是“最优”的。 % %大部分函数来自mu-tools,一些来自lmi-tools。mu-tools和lmi-tools均包含在RCT %v3.0.1中。 %-...
个人的理解:H无穷只是一种数学思想或数学工具,并非方法(控制律)本身,是通过将H无穷引入衡量指标,结合数学工具确定控制器的参数,最终能得到一种鲁棒性强且最优的控制器。 在H无穷控制法中,比较典型的一种做法叫做H无穷回路成形(H-infinity loop-shaping),也就是本文的主题。 Matlab官方文档里的介绍很清楚: Mixed-...
Under such conditions, the problem of filtering for the original system is equivalent to minimizing H-infinity gain of the augmented system. By selecting a proper Lya-punov function, the sufficient conditions for existence of the filter are derived on the basis of the Lyapunov stability theorem....
当控制器设计好后,需要对结果进行分析,这时可以利用Control System Toolbox提供的函数,例如利用lsim,step(阶跃响应),bode(伯德 利用matlab实现H-infinity鲁棒控制 来自淘豆网www.taodocs.com转载请标明出处. 文档信息 页数:12 收藏数:0 顶次数:0 上传人:pk5235 文件大小:0 KB 时间:2015-09-25...
Hello, I'm looking for a possibility to create a robust static state feedback gain (u=Kx) with the H-Infinity-Method and i have a discrete-time system. The sdhinfsyn-function, which creates a discrete-time controller, returns a LTI-System-controller ...
‖T‖2:=[12π∫∞−∞‖T(jω)‖2Fdω]12‖T‖∞:=max‾σω∈R[T(jω)], where the Frobenius norm (see the MATLAB®normcommand) of a complex matrixMis ‖M‖F:=√Trace(M∗M). Both of these transfer function norms have input/output time-domain interpretations. If, starting ...
3. 本书提供了本网站提供的示例源代码(基于Matlab)。许多其他文本提供源代码,但它通常在磁盘或CD上,这使得代码易于过时。 4. 这本书提供了先进的主题在最佳状态估计的精心治疗。这些主题包括无迹滤波,高阶非线性滤波,粒子滤波,约束状态估计,降阶滤波,鲁棒卡尔曼滤波以及混合Kalman /H-infinity滤波。其中一些主题是...
H infinity Filter codes 上传者:weixin_42685438时间:2021-10-04 H_infinity_Design.rar_H 控制器_H-infinity_H无穷鲁棒控制_matlab H控制器_鲁棒H∞控 该程序的主要目的是给出鲁棒H无穷控制器的设计过程,并通过绘图形象反映仿真结果,具有较高的参考价值。