What is PID controller line follower?

What is PID controller line follower?

PID control of line follower is a method consisting of Proportional, Integral & Derivative functions to improve the movement of the robot. The robot uses several sensors to identify the line thus assisting the bot to stay on the track. The robot is driven by DC Motors to control the movement of the wheels.

How do you make a line follower robot with Arduino?

Procedure:

  1. Step 1: Connect the circuit as shown in the schematic.
  2. Step 2: Use the Arduino IDE to write your own code.
  3. Step 3: Upload your code to the Arduino and connect it to the batteries or you can even use a power bank to run the Arduino.
  4. Step 4: Test it on a black path.

How to build line follower Robot with PID control?

The purpose of this project is to build a Line Follower Robot with PID control. We will also use an Android device to easily setup the main control parameters for better and fast tuning. This project is the first of a 2 parts more complex project where my intention is to explore the potentiality of Line Follower Robots.

How is the line following algorithm and PID control?

The line following algorithm and PID control The line following algorithm is quite simple. If the position is higher or lower than 3500, then the robot must turn left or right. 1 – position ≈ 7000; 2 – position ≈ 3500; 3 – position ≈ 0.

What are the features of a PID controller?

The distinguishing feature of the PID controller is the ability to use the three control terms of proportional, integral and derivative influence on the controller output to apply accurate and optimal control (Wikipedia). But that’s not all.

What is the algorithm for a line follower Robot?

The line following algorithm is quite simple. If the position is higher or lower than 3500, then the robot must turn left or right. 1 – position ≈ 7000; 2 – position ≈ 3500; 3 – position ≈ 0. But if we put this in a loop, the robot will oscillate until it eventually gets off track.