Two-Degree-of-Freedom Controller Tuning

Abstract

Two-degree-of-freedom controllers have the ability to affect the dynamics of a system when the reference value changes. The answer to the question of parameter tuning for this additional lter still remains unclear we describe a new method for the design of said controller. We compare the behaviour of the controllers designed using the presented method versus the classic method on several instances.

Keywords

• two degree of freedom controller (2DOF controller)
• PID controller
• disturbance variable
• require variable