# Proportional-Integral-Derivative (PID) Controller

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## Understanding PID Control, Part 1: What is PID Control?

11 min
Beginner
Video
Theory

Chances are you’ve interacted with something that uses a form of this control law, even if you weren’t aware of it. That’s why it is worth learning a bit more about what this control law is...

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## Understanding PID Control, Part 5: Three Ways to Build a Model

13 min
Beginner
Video
Theory

Tuning a PID controller requires that you have a representation of the system you’re trying to control. This could be the physical hardware or a mathematical representation of that hardware...

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## Understanding PID Control, Part 7: Important PID Concepts

12 min
Beginner
Video
Theory

Now that you ’ve gotten an overview of PID tuning techniques, this video moves on to discussing two important concepts in PID control: cascaded loops and discrete systems. Both concepts are...

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## Advances in feedforward control for measurable disturbances

35 min
Intermediate
Video
Theory

The efficient compensation of load disturbances is one of the most important tasks in any control system. Most industrial processes are affected by disturbances and only feedback is commonly...

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## Understanding PID Control, Part 4: A PID Tuning Guide

12 min
Beginner
Video
Theory

It can be difficult to navigate all the resources that promise to explain the secrets of PID tuning. Some proclaim that PID tuning is an art that requires finesse and experience, while...

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## Introduction: PID Controller Design

30 min
Beginner
Article / Blog
Application

In this tutorial we will introduce a simple, yet versatile, feedback compensator structure: the Proportional-Integral-Derivative (PID) controller. The PID controller is widely employed...

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## Improving the Beginner's PID - Introduction

30 min
Beginner
Article / Blog
Application

In conjunction with the release of the new Arduino PID Library Brett has released this series of posts that explain his PID code. He start's with what he call's “The Beginner’s PID.”  He...

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## Algorithms for Automated Driving

Intermediate
Project
Application

Each chapter of this (mini-)book guides you in programming one important software component for automated driving. Currently, this book contains two chapters: Lane Detection, and Control...

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## i-pIDtune: An interactive tool for integrated system identification and PID ...

Intermediate
App
Application

i-pIDtune is an interactive software tool that integrates system identification and PID controller design. The tool supports experimental design and execution under plant-friendly conditions...

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## Understanding PID Control, Part 6: Manual and Automatic Tuning Methods

13 min
Beginner
Video
Theory

The previous video showed three different approaches to developing a mathematical model of your physical system. Now that we have this model, we can use it to tune a PID controller that will...

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## ITCRI: An Interactive Software Tool for Control-Relevant Identification

Intermediate
App
Application

The Interactive Tool for Control Relevant Identification (ITCRI) comprehensively captures the control-relevant identification process, from input design to closed-loop control, depicting...

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## TCLab PID Control

60 min
Intermediate
Article / Blog
Application

Implement a PID controller on the Temperature Control Lab hardware to drive the temperature from room temperature to 60 degrees C. This resource lets you attempt the design yourself first...

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## Interactive Tool for Loop Shaping understanding based on PID control

Intermediate
App
Application

Loop shaping is a design method where it is attempted to choose a controller such that the loop transfer function obtains the desired shape. In this module the loop transfer function is...

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## Quanser QUBE-Servo 2: Low-cost Teaching Platform for Controls

Beginner
Hardware
Application

The Quanser QUBE-Servo 2 is a fully integrated, modular servomotor lab experiment designed for teaching mechatronics and control concepts at the undergraduate level. Ideal for teaching speed...

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## Advances in Feedforward Control for Measurable Disturbances (slides)

Intermediate
Presentation
Theory

These slides present several contributions to improve the feedforward control approaches when inversion problem arise:  the ideal compensator may not be realizable due to negative delay...

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## Interactive Tool about PID tuning rules

Intermediate
App
Application

Hundreds of PID design methods are available in literature. Many of them are very similar and sometimes it is not straightforward to understand their purposes. This interactive software tool...

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## Peter Ponders PID - Introduction

3 min
Beginner
Video
Theory

The purpose of this video is to inform the viewer about what to expect. My videos go much deeper than the typical videos. They are geared for graduate st...

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## Virtual Lab for a Two-tanks system

Beginner
Virtual Lab
Application

This is a virtual lab for a two-tank system that can be used for modelling and control learing/teaching purposes. Open-loop tests and closed-loop simulatons based on PI control or PI plus...

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## Interactive Tool for PID understanding

Intermediate
App
Application

The module PID Basics is designed to explore the properties of a simple feedback loop by showing the time and frequency responses of a closed-loop system and demonstrating how these...

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## Experimental evaluation of feedforward tuning rules

Peer Reviewed Paper
Demonstration

This paper presents a practical comparison for some of the most relevant tuning rules for feedforward compensators that have been published in the recent years. The work is focused on the...

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## Regulatory PID (Polish)

18 min
Beginner
Video
Theory

W tym odcinku, opisze wam podstawy działania regulatorów PID.

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## Advances in feedforward control for measurable disturbances (in Spanish)

60 min
Intermediate
Video
Theory

The efficient compensation of load disturbances is one of the most important tasks in any control system. Most industrial processes are affected by disturbances and only feedback is commonly...

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## PID Controller Implementation in Software

20 min
Intermediate
Video
Application

How to implement a PID controller in software using C, discussing theory and practical considerations. Demonstration of PID controller code using a custom flight simulator.

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## Interactive Tool about control signal saturation (windup) with PID control

Intermediate
App
Application

The purpose of this module is to give a familiarity with the phenomenon of integral windup and a method for avoiding it. The module shows process outputs and control signals for unlimited...

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## First Order Plus Dead Time Tuning App for PI Controllers

Intermediate
App
Application

The FOPTD_PI Tool is a Matlab-Interactive tuning tool of PI controllers for First Order PlusTime Delay processes. It can be used to teach basic control concepts based on a set of PI tuning...

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