CRCBode() - Contoured Robust Controller Bode Plot Function
The CRCBode plot shows contours (level sets) of a robust performance quantity on the Bode magnitude and phase plots of the controller. An iterative frequency domain loop-shaping design approach is employed to eliminate all intersections of the controller frequency response with certain "forbidden regions" indicating that a standard SISO robust stability and performance criterion is satisfied. Nonlinearities are accounted for by avoiding the maximum forbidden regions over a structured uncertainty set consisting of linearizations of the system dynamics about several operating points.
For usage, see the file: CRCBode_example.m
Cite As
JD Taylor (2024). CRCBode() - Contoured Robust Controller Bode Plot Function (https://www.mathworks.com/matlabcentral/fileexchange/40139-crcbode-contoured-robust-controller-bode-plot-function), MATLAB Central File Exchange. Retrieved .
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- Control Systems > Robust Control Toolbox >
- Control Systems > Control System Toolbox > Linear Analysis > Time and Frequency Domain Analysis > Frequency-Domain Analysis >
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Version | Published | Release Notes | |
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1.0.0.0 |