Control theory is an interdisciplinary branch of engineering and mathematics that deals with the behavior of dynamical systems with inputs, and how their behavior is modified by feedback. The usual objective of control theory is to control a system, often called the plant, so its output follows a desired control signal, called the reference, which may be a fixed or changing value.

## Turning of Industrial Control Systems – Armando B. Corripio – 2nd Edition

Suitable for beginners, this book takes a practical, but systematic approach to tuning. The aim is to provide insight into…