Design Based on Transfer Function

Introduction

Tackling a control design problem is always a challenge even for more experienced control engineers. The system for which the controller must be designed, may be an existing one with some poor performances and that we would like to improve, or a new system that we are building. In both cases, the design procedure starts, after getting the mathematical model for the system, by defining the desired performances that will allow us to determine the structure of the controller and its parameters.