<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Hydraulic actuator has been widely used in industrial applications due to its fast response and capability of moving heavy load. The nonlinear properties of hydraulic cylinder had challenged researchers to design a suitable controller for position control, motion control and tracking control. Based on these problems, we had done a real-time digital tracking control studies on electro-hydraulic cylinder using trajectory zero phase error tracking control (ZPETC) without factorization of zeros polynomial algorithm. With the proposed strategy, the controller parameters are determined using comparing coefficients methods. The electro-hydraulic system mathematical model is approximated using system identification technique with non-minimum phase system being considered. The real-time experimental result will be compared with simulation result using a model from a real plant.</p>
</abstract>

Hydraulic actuator has been widely used in industrial applications due to its fast response and capability of moving heavy load. The nonlinear properties of hydraulic cylinder had challenged researchers to design a suitable controller for position control, motion control and tracking control. Based on these problems, we had done a real-time digital tracking control studies on electro-hydraulic cylinder using trajectory zero phase error tracking control (ZPETC) without factorization of zeros polynomial algorithm. With the proposed strategy, the controller parameters are determined using comparing coefficients methods. The electro-hydraulic system mathematical model is approximated using system identification technique with non-minimum phase system being considered. The real-time experimental result will be compared with simulation result using a model from a real plant.

Non-Minimum Phase Model of Vertical Position Electro-Hydraulic Cylinder for Trajectory Zpetc

International Journal on Smart Sensing and Intelligent Systems

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Hydraulic actuator has been widely used in industrial applications due to its fast response and capability of moving heavy load. The nonlinear properties of...

Non-Minimum Phase Model of Vertical Position Electro-Hydraulic Cylinder for Trajectory Zpetc

Publié en ligne: 01 juin 2012

Pages: 504 - 520

Accepté: 10 mai 2012

DOI: https://doi.org/10.21307/ijssis-2017-492

Mots clés
Feedforward Control, ZPETC, System identification, pole placement, non-minimum phase

© 2012 Norlela Ishak et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Non-Minimum Phase Model of Vertical Position Electro-Hydraulic Cylinder for Trajectory Zpetc

Publié en ligne: 01 juin 2012

Pages: 504 - 520

Accepté: 10 mai 2012

DOI: https://doi.org/10.21307/ijssis-2017-492

Mots clésFeedforward Control, ZPETC, System identification, pole placement, non-minimum phase

© 2012 Norlela Ishak et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Mots clés
Feedforward Control, ZPETC, System identification, pole placement, non-minimum phase