A Dead Time Compensator Based on Linear Algebra (DTCLA)
Fecha
2017-01-01
Autores
Camacho, O.
Scaglia, G.
Lucia Quintero, O.
Título de la revista
ISSN de la revista
Título del volumen
Editor
Elsevier B.V.
Resumen
This paper proposes a dead time compensator based on a combination of the linear algebra control methodology (proposed by Scaglia, 2009) and an internal model structure (Smith predictor), to solve elevated dead time system problems. Moreover, the process transfer function of the nonlinear system linearized at some operation point is approximated by a second order plus dead time transfer function. The controller performance is judged by simulations and it is evaluated using the ISE performance index. We compared this approach against a typical DTC-PID controller with improved results. © 2017