The author provides a straightforward explanation of PID controllers, which are used to control processes by adjusting inputs based on sensor measurements and a set target value. Examples include controlling temperature in a 3D printer, regulating speed in a vehicle, and managing blood pressure in medicine. The author then delves into the components of PID controllers – proportional, integral, and derivative controls – to address issues like undershooting and overshooting. The article includes Python code for simulating a PID controller in a 3D printer scenario, enabling readers to experiment with different parameters. The content is informative and practical, offering a hands-on approach to understanding PID controllers.
https://ben.bolte.cc/pid-controller