F14 H-Infinity Loop-Shaping Design Example

版本 1.4.0.1 (319.8 KB) 作者: Daniel J. Auger
Illustration of H-infinity loop-shaping with Robust Control Toolbox
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更新时间 2022/3/4

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This example illustrates the use of Robust Control Toolbox to design a controller using the Glover-McFarlane H-infinity loop-shaping method. This control design method is conceptually similar to Bode's frequency-response methods. H-infinity loop-shaping can be applied to multivariable design problems, and uses optimization to produce robust performance and stabilization.
There are two Simulink models: one is a standalone plant model for linearization, and the other is the full closed-loop model with the closed-loop controller and an external disturbance model. The design is performed using a MATLAB script - this works best when run in cell mode, since it generates lots of plots on the way.
This example is intended as a teaching aid, and I would be very interested in feedback that I can use to improve it.
The example uses the shipping F14 demo model supplied by MathWorks, which I would like to acknowledge - the copyright for that belongs to them, not to me!

引用格式

Daniel J. Auger (2024). F14 H-Infinity Loop-Shaping Design Example (https://www.mathworks.com/matlabcentral/fileexchange/50216-f14-h-infinity-loop-shaping-design-example), MATLAB Central File Exchange. 检索来源 .

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版本 已发布 发行说明
1.4.0.1

Minor change to avoid bug discovered when using with a newer MATLAB version. Thanks to Karoly Soltesz for letting me know! :-)
1.4.0.0

Labelling on step response plots improved; typographical conventions in comments made more consistent; frequency resolution of sensitivity plot improved.
1.3.0.0

Deleted an 'autosave' file.
1.2.0.0

Modified to automatically load/run final Simulink model. Added 'html' directory to ensure listing as an 'example'.
1.1.0.0

Corrected a formatting error in explanatory text.
1.0.0.0