pyvrft 1.2

Virtual Reference Feedback Tuning

pyvrft

Virtual Reference Feedback Tuning Toolbox

Description

This Python toolbox provides commands to design feedback controllers using Virtual Reference Feedback Tuning. The toolbox implements SISO and MIMO controller design using standard least-squares estimation and instrumental variables.

Documentation

Documentation is available at https://pyvrft.net/.

Install

Use PIP to install:

pip install pyvrft

The package name on PyPI is pyvrft, but the Python import package is vrft.

Use

Please check the example folder. Basic use:

p = vrft.design(u, y, y, Td, C, L)

where u and y are input/output data, Td is the reference model, C describes the controller structure and L is a pre-filter.

Citation

The archived software release is available at https://doi.org/10.5281/zenodo.20602578. Related SoftwareX article: https://doi.org/10.1016/j.softx.2019.100383. For citation guidance, see https://pyvrft.net/citation/.

Contributors

Diego Eckhard - [e-mail] - @diegoeck

Emerson Christ Boeira - [e-mail] - @emersonboeira