The frequency domain is one of the most popular and powerful frameworks for designing
control systems. Usually, the controller is designed by working on the openloop transfer …

The advance in control engineering education needs well-designed studies that validate
what methods and tools work best. This paper addresses the lack of empirical evidence …

This paper introduces an interactive methodology to analize, design, and simulate sliding
model controllers for linear systems. This paper reviews sliding mode basic concepts and …

The signals/systems in nature are analog in terms of their sources. These continuous-time
signals/systems need to be discretized in order to be used in digital systems (processing …

Constant in gain Lead in phase (CgLp) compensators, which are a type of reset elements,
have shown high potential to overcome limitations of linear control systems. There are few …

A PID tuning approach is presented to achieve an optimal compromise among robustness,
performance and control effort in terms of measurement noise amplification. The tuning …

El lugar de las raíces es un método clásico para el análisis y diseño de sistemas lineales de
control que ha formado parte desde su irrupción en los años cincuenta de los programas de …

In this work, the subject of digital control taught in a generic engineering degree is
described. In particular, the contents of the course, the experimental environment and the …

Usually the controller is designed working on the open-loop transfer function. However, it is
also possible to design the controller working on the closed-loop transfer functions. The …

Models are always subject to uncertainty. This can come mainly from parameter uncertainty,
reduced order dynamics, or unmodelled dynamics. The model uncertainty is a concept that …