Projeto de controladores PID com ação derivativa filtrada.

Abstract

Control is the process responsible for maintaining a system variable at a particular value, also known as reference. For this goal, controllers are used, such as: Proportional(P), Proportional-Integral(PI) or Proportional-Integral-Derivative(PID). In the PID case, the implementation may be performed using a derivative filter. In this work, a comparison is performed considering this controller either with or without the filter for 3 design techniques: Root locus, Frequency response and State space.