dvg-pid-controller 2.2.0

PID controller with integral-windup & derivative-kick prevention and bumpless manual-to-auto-mode transfer.

ABANDONED PROJECT

While there is nothing technically wrong with this library, the implementation found at https://github.com/m-lundberg/simple-pid is more elegant. It follows the same methodology as Brett Beauregard’s original.

DvG_PID_Controller

PID controller with integral-windup & derivative-kick prevention and bumpless manual-to-auto-mode transfer.

• Github: https://github.com/Dennis-van-Gils/python-dvg-pid-controller

• PyPI: https://pypi.org/project/dvg-pid-controller

Installation:

pip install dvg-pid-controller

Based on C++ code by:

/******************************************************************************
* Arduino PID Library - Version 1.2.1
* by Brett Beauregard <[e-mail]> brettbeauregard.com
*
* This Library is licensed under the MIT License
******************************************************************************/

More information:

• http://brettbeauregard.com/blog/2011/04/improving-the-beginners-pid-introduction/

• http://playground.arduino.cc/Code/PIDLibrary

Ported to Python by Dennis van Gils.

Modifications:

• Code refactoring.

• P_ON_M mode has been removed.

• Made the proportional, integrative and derivative terms accessible.

• Made the last error accessible.

• Added optional argument differential_input to have the PID controller regulate a specific difference with respect to the main argument current_input. The specific difference that will be regulated is set by setpoint. Contributor: https://github.com/antonverburg.

Changelog

2.2.0 (2024-06-26)

• Support for Numpy 2.0 without any change needed

• That being done, this library is now abandoned. The implementation found at https://github.com/m-lundberg/simple-pid is more elegant.

2.1.1 (2023-02-27)

• Deprecated requires.io

2.1.0 (2021-12-04)

• Made the last error accessible

• Added optional argument differential_input to have the PID controller regulate a specific difference with respect to the main argument current_input. The specific difference that will be regulated is set by setpoint. Contributor: https://github.com/antonverburg.

2.0.2 (2021-12-04)

(yanked, should have been minor version increment instead of patch)

2.0.1 (2021-12-03)

(yanked, should have been minor version increment instead of patch)

2.0.0 (2020-07-02)

• DvG module filenames changed to lowercase

1.0.1 (2020-06-29)

• Fixed Readme typo

1.0.0 (2020-06-29)

• First release on PyPI