This article provides a comparative analysis of two common control configurations used to control the side-stream distillation used to separate benzene, toluene and xylene as suggested by Doukas and Lyben. Their under-actuated model has been considered as the model of distillation column and the internal model controller is designed considering a Singular Value Decomposition (SVD) and Virtual Inputs (VI) techniques. An internal controller design based on VI is proposed in this article for this kind of underactuated systems. This design is used to control in parallel the distillation process and its model in real time. The proposed controller design is simple and systematic in relation with the desired closed loop specifications of the internal model control structure. Furthermore, the controller obtained ensure robustness to process variations. The SVD technique can realize the decoupling of under-actuated processes and wipe out unrealizable factors by introducing compensation terms, affecting the dynamic of the system. The aim of this article is to make a comparison between our proposed VI controller and the SVD approach. The results we obtained confirmed the potentials of the proposed controller based on VI considering the set point tracking and its robustness.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    A Novel Discrete Internal Model Control Method for Underactuated System


    Beteiligte:

    Erscheinungsdatum :

    2021-01-01


    Anmerkungen:

    Interdisciplinary Description of Complex Systems : INDECS ; ISSN 1334-4684 (Print) ; ISSN 1334-4676 (Online) ; Volume 19 ; Issue 3


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Klassifikation :

    DDC:    629



    A Novel Discrete Internal Model Control Method for Underactuated System

    Saidi, Imen / Beaojui, Islem / Xibilia, Maria Gabriela | BASE | 2021

    Freier Zugriff

    Attitude Control of an Underactuated Planar Multibody System Using Momentum Preserving Internal Torques

    Trovarelli, Federico / McRobb, Malcolm / Hu, Zhongxu et al. | AIAA | 2020


    ATTITUDE CONTROL OF AN UNDERACTUATED PLANAR MULTIBODY SYSTEM USING MOMENTUM PRESERVING INTERNAL TORQUES

    Trovarelli, Federico / McRobb, Malcolm / Hu, Zhongxu et al. | TIBKAT | 2020


    Concurrent rendezvous control of underactuated spacecraft

    Muralidharan, Vijay / Reza Emami, M. | Elsevier | 2017


    Control of Other Underactuated Mechanical Systems

    Do, Khac Duc / Pan, Jie | Springer Verlag | 2009