Processes with variable dead time: Comparison of hybrid control schemes based on internal model

Abstract:

The objective of this work consist of combining two different control strategies. The IMC structure is used first, with SMC and then with a Linear Quadratic Regulator (LQR) to obtain two controllers. The IMC has an ideal structure to design controllers for facing processes with time delay. The combined control structures are applied over a nonlinear system having a variable delay. Finally, a feedforward controller is joined to each previous controller for improving their control performance.

Año de publicación:

2017

Keywords:

• feedforward control
• Linear Quadratic Integral control
• Internal model control
• Variable Dead Time

Fuente:

google

scopus