PSI - Issue 33

Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2019) 000–000

www.elsevier.com/locate/procedia

ScienceDirect

Procedia Structural Integrity 33 (2021) 989–995

IGF26 - 26th International Conference on Fracture and Structural Integrity Modeling and control of 3D filament extruder

Nassima Naboulsi a* , Taoufik Hachimi a , Fatima Majid a , Rajae Rhanim b , Najat Zekriti a , Hassan Rhanim a a* , Tao a a b a a

a Laboratory of Nuclear, Atomic, Molecular, Mechanical and Energetic Physics, Chouaib Doukkali University, El jadida, Morocco b Laboratory Study of Advanced Materials and Application, University Moulay Ismail, Meknes, Morocco

© 2021 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the scientific committee of the IGF ExCo The control method will be simulated and visualized using MATLAB\Simulink software. In order to proceed with an analysis of the structural integrity of a high voltage electrical cable since the placement of the insulation part in a HV electrical cable is made by an extrusion directly around the conductive core. © 2021 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review Statement: Peer-review under responsibility of the scientific committee of the IGF ExCo Keywords: Extruder, PID corrector, stability, electrical cable; S This is an open access article under the CC BY-NC Abstract This article allows a study of the electrical and control parts of a pilot extruder in order to transform polymers in the form of filaments used by the 3D printer. The input materials used are often thermoplastics in the form of granules or plastic waste. This paper aims are to design and manufacture the control part of a filament extruder in order to avoid many existing problems such as a longer settling time, large time constants, and undesirable overshoot. The proposed solution combined with a digital PID corrector, will have improvements in terms of time domain specification, set point tracking and eliminating static error by ensuring optimal system stability.

* Corresponding author. Tel.: ++212 633 26 26 08. E-mail address: Nassimanaboulsi@gmail.com

2452-3216 © 2021 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review Statement: Peer-review under responsibility of the scientific committee of the IGF ExCo

2452-3216 © 2021 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the scientific committee of the IGF ExCo 10.1016/j.prostr.2021.10.109