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 <br3ttb@gmail.com> 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.