CONTROL SYSTEMS ROOT LOCUS Using Evans' Rules

The function accepts a rational TF as input and computes and plots the characteristic points of the root locus using Evans' Rules.
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Mise à jour 19 mars 2023

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CONTROL SYSTEMS ROOT LOCUS Using Evans' Rules v.1.02
This function accepts a rational transfer function as input and computes and plots the characteristic points of the root locus using either the direct or complementary Evans' Rules.
The characteristic features are plotted on the generated graphs along with the root locus computed using MATLAB's "rlocus" function.

Citation pour cette source

Diego Caccavo (2026). CONTROL SYSTEMS ROOT LOCUS Using Evans' Rules (https://fr.mathworks.com/matlabcentral/fileexchange/126030-control-systems-root-locus-using-evans-rules), MATLAB Central File Exchange. Extrait(e) le .

Compatibilité avec les versions de MATLAB
Créé avec R2021b
Compatible avec les versions R2021b et ultérieures
Plateformes compatibles
Windows macOS Linux
Remerciements

Inspiré par : root_locus

Version Publié le Notes de version
1.0.2

- Fixed rounding errors in calculating angles of departure and arrival for poles and zeros with orders greater than one.
- Fixed output issue for BAP/BIP locations to display both real and imaginary.

1.0.1

The function requires also the "Symbolic Math Toolbox"

1.0.0