Modeling and control of the hydraulic actuator in a ladle furnace

The dynamic behavior of the hydraulic actuator in a system for regulating the electrode's position is crucial for the operation of a Ladle Furnace. This work aims to identify, model, and control the hydraulic actuator in the Ladle Furnace of ACINOX Las Tunas. For identifying the system, input s...

Full description

Autores:
Nápoles-Báez, Yeizabet
González-Yero, Guillermo
Martínez, Ruben
Valeriano, Yunier
Nuñez-Alvarez, José R.
Llosas Albuerne, Yolanda
Tipo de recurso:
Article of investigation
Fecha de publicación:
2022
Institución:
Corporación Universidad de la Costa
Repositorio:
REDICUC - Repositorio CUC
Idioma:
eng
OAI Identifier:
oai:repositorio.cuc.edu.co:11323/12845
Acceso en línea:
https://hdl.handle.net/11323/12845
https://repositorio.cuc.edu.co/
Palabra clave:
Modeling
Electrode regulation system
Non-linear controller
Control
Compromise ratio
Rights
openAccess
License
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
id RCUC2_16e6982f294f5093fef12a51dd5a8f8f
oai_identifier_str oai:repositorio.cuc.edu.co:11323/12845
network_acronym_str RCUC2
network_name_str REDICUC - Repositorio CUC
repository_id_str
dc.title.eng.fl_str_mv Modeling and control of the hydraulic actuator in a ladle furnace
title Modeling and control of the hydraulic actuator in a ladle furnace
spellingShingle Modeling and control of the hydraulic actuator in a ladle furnace
Modeling
Electrode regulation system
Non-linear controller
Control
Compromise ratio
title_short Modeling and control of the hydraulic actuator in a ladle furnace
title_full Modeling and control of the hydraulic actuator in a ladle furnace
title_fullStr Modeling and control of the hydraulic actuator in a ladle furnace
title_full_unstemmed Modeling and control of the hydraulic actuator in a ladle furnace
title_sort Modeling and control of the hydraulic actuator in a ladle furnace
dc.creator.fl_str_mv Nápoles-Báez, Yeizabet
González-Yero, Guillermo
Martínez, Ruben
Valeriano, Yunier
Nuñez-Alvarez, José R.
Llosas Albuerne, Yolanda
dc.contributor.author.none.fl_str_mv Nápoles-Báez, Yeizabet
González-Yero, Guillermo
Martínez, Ruben
Valeriano, Yunier
Nuñez-Alvarez, José R.
Llosas Albuerne, Yolanda
dc.subject.proposal.eng.fl_str_mv Modeling
Electrode regulation system
Non-linear controller
Control
Compromise ratio
topic Modeling
Electrode regulation system
Non-linear controller
Control
Compromise ratio
description The dynamic behavior of the hydraulic actuator in a system for regulating the electrode's position is crucial for the operation of a Ladle Furnace. This work aims to identify, model, and control the hydraulic actuator in the Ladle Furnace of ACINOX Las Tunas. For identifying the system, input signals of Pseudo-Random Binary type and black box models were used. As a result, three models were obtained, two reflecting the process's asymmetric behavior according to the upward or downward movement. The third model approximates the process dynamic behavior around the operating point and includes the uncertainty caused by the weight variation during the electrode wear. The models obtained, with a fit greater than 85%, allow a better understanding of the study case behavior. In addition, these allowed the evaluation of the electrode's weight variation and tuning of several controllers. The optimal one was a novel non-linear PI controller of guaranteed robustness. In future works, the use of a non-linear function could be evaluated to compensate for the asymmetric behavior of the process.
publishDate 2022
dc.date.issued.none.fl_str_mv 2022-11
dc.date.accessioned.none.fl_str_mv 2024-04-10T15:02:46Z
dc.date.available.none.fl_str_mv 2024-04-10T15:02:46Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_dcae04bc
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.content.spa.fl_str_mv Text
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/ARTREV
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
format http://purl.org/coar/resource_type/c_2df8fbb1
status_str publishedVersion
dc.identifier.citation.spa.fl_str_mv Yeizabet Nápoles-Báez, Guillermo González-Yero, Ruben Martínez, Yunier Valeriano, José R. Nuñez-Alvarez, Yolanda Llosas-Albuerne, Modeling and control of the hydraulic actuator in a ladle furnace, Heliyon, Volume 8, Issue 11, 2022, e11857, ISSN 2405-8440, https://doi.org/10.1016/j.heliyon.2022.e11857.
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/11323/12845
dc.identifier.eissn.spa.fl_str_mv 2405-8440
dc.identifier.ark.none.fl_str_mv 10.1016/j.heliyon.2022.e11857
dc.identifier.instname.spa.fl_str_mv Corporación Universidad de la Costa
dc.identifier.reponame.spa.fl_str_mv REDICUC – Repositorio CUC
dc.identifier.repourl.spa.fl_str_mv https://repositorio.cuc.edu.co/
identifier_str_mv Yeizabet Nápoles-Báez, Guillermo González-Yero, Ruben Martínez, Yunier Valeriano, José R. Nuñez-Alvarez, Yolanda Llosas-Albuerne, Modeling and control of the hydraulic actuator in a ladle furnace, Heliyon, Volume 8, Issue 11, 2022, e11857, ISSN 2405-8440, https://doi.org/10.1016/j.heliyon.2022.e11857.
2405-8440
10.1016/j.heliyon.2022.e11857
Corporación Universidad de la Costa
REDICUC – Repositorio CUC
url https://hdl.handle.net/11323/12845
https://repositorio.cuc.edu.co/
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.ispartofjournal.spa.fl_str_mv Heliyon
dc.relation.references.spa.fl_str_mv [1] V. Feliu-Batlle, R. Rivas-Perez, Robust fractional-order controller for an EAF electrode position system, Control Eng. Pract. 56 (2016) 159–173.
[2] A. Nikolaev, P. Tulupov, D. Savinov, Model of electrode positioning hydraulic drive of electric arc steel-making furnace taking into account stochastic disturbances of arcs, in: 2017 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2017, pp. 1–6.
[3] E. Committee, Steel Statistical Yearbook 2020, Word Steel Association, Beijing, China, 2020.
[4] A. Nikolaev, P. Tulupov, G. Astashova, The Comparative Analysis of Electrode Control Systems of Electric Arc Furnaces and Ladle Furnaces, 2nd International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2016, pp. 1–7.
[5] K.J. Åstrom, T. H € €agglund, Control PID Avanzado, Editorial Pearson, Madrid, Espana, 2009 ~ .
[6] B. Gustavsen, C. Martin, A. Portillo, Time-domain implementation of damping factor white-box transformer model for inclusion in EMT simulation programs, IEEE Trans. Power Deliv. 35 (2) (2020) 464–472.
[7] O. Loyola-Gonz alez, Black-box vs. White-box: understanding their advantages and weaknesses from a practical point of view, IEEE Access 7 (2019) 154096–154113.
[8] S.D. Thomalla, J.D. Van de Ven, Modeling and implementation of the McKibben actuator in hydraulic systems, IEEE Trans. Robot. 34 (6) (2018) 1593–1602.
[9] M.A.S. Aboelela, M.E.M. Essa, M.A.M. Hassan, Modeling, and identification of hydraulic servo systems, Int. J. Model. Simulat. 38 (3) (2017) 139–149.
[10] A.A. Nikolaev, M.V. Bulanov, A.S. Denisevich, Experimental Study of Control Characteristics of Electrodes Hydraulic Drives of Electric Arc Furnaces and Ladle Furnaces, International Multi-Conference on Industrial Engineering and Modern Technologies, 2020, pp. 1–6.
[11] S.M. Moosavi, S.M. Nezhad, A. Zabett, Thermodynamic analysis of the carbothermic reduction of electric arc furnace dust in the presence of ferrosilicon, Calphad 52 (2016) 143–151.
[12] M.E.A. P erez, V.H.B. Baltazar, S.P. Ramírez, F.M. Valle, F. M. Design of P, PI and PID controllers for the dynamic behavior of a servo-hydraulic system, based on experimental development, Epistemus 16 (2014) 13–21.
[13] Q. Pan, Y. Zeng, Y. Li, X. Jiang, M. Huang, Experimental investigation of friction behaviors for double-acting hydraulic actuators with different reciprocating seals, Tribol. Int. 153 (2021), 106506.
[14] V. Feliu-Batlle, R. Rivas-Perez, F. Castillo-Garcia, C.A. Rodriguez-Martinez, A robust fractional order controller for an EAF electrode position system, IFAC Proc. 47 (2014) 10670–10675.
[15] S. W Kim, B. Cho, S. Shin, J.H. Oh, Hwangbo, H.W. Park, Force control of a hydraulic actuator with a neural network inverse model, IEEE Rob. Autom. Lett. 6 (2) (2021) 2814–2821.
[16] M. Moghadasian, E. Alenasser, Modelling and artificial intelligence-based control of electrode system for an electric arc furnace, J. Electromagn. Anal. Appl. 3 (2) (2011) 47–55.
[17] W. Zheng, M. Xianmin, Model predictive control based on improved DBD algorithm and application of electrode control in EAF, in: 2009 Second International Conference on Intelligent Computation Technology and Automation 13, 2009, pp. 806–809, no. 7.
[18] B. Boulet, G. Lalli, M. Ajersch, Modeling and control of an electric arc furnace, in: Proceedings of the 2003 American Control Conference 4, 2003, pp. 3060–3064.
[19] V. Logar, D. Dovzan, I. Skrjanc, Mathematical modeling and experimental validation of an electric arc furnace, ISIJ Int. 51 (3) (2011) 382–391.
[20] A. Nikolaev, G. Kornilov, E. Povelitsa, Developing and testing of improved control system of Electric Arc furnace electrical regimes, Appl. Mech. Mater. 992 (2015) 488–494.
[21] G. Gonz alez Yero, Ramírez Mendoza, P. Albertos, Robust nonlinear adaptive mould level control for steel continuous casting, IFAC-PapersOnLine 51 (25) (2018) 164–170.
[22] Y. Saboohi, A. Fathi, I. Skrjanc, V. Logar, Optimization of the Electric Arc furnace process, IEEE Trans. Ind. Electron. 66 (10) (2019) 8030–8039.
[23] A. Kavousi-Fard, W. Su, T. Jin, A.S. Al-Sumaiti, H. Samet, A. Khosravi, A predictive KH-based model to enhance the performance of industrial Electric Arc furnaces, IEEE Trans. Ind. Electron. 66 (10) (2019) 7976–7985.
[24] O. Lozynskyy, Y. Paranchuk, O. Kobylianskyi, Simulink model of electric modes in Electric Arc furnace, in: IEEE International Young Scientists Forum on Applied Physics and Engineering, 2017, pp. 54–57.
[25] C. Gonz alez Castano, A. Alzate G ~ omez, J.J. Marulanda Durango, Electric arc furnace models for flicker study, Tecnura 20 (48) (2016) 15–28.
[26] M.A.A. L opez, C.A. H, Baena, J.J.M. Durango, Calibration of parameters for electric arc furnace model using simulation and neural network, Revista EIA 11 (22) (2014) 39–50.
[27] E.G.M. Brusa, S. Morsut, Design and structural optimization of the Electric Arc furnace through a mechatronic-integrated modeling activit, IEEE ASME Trans. Mechatron. 20 (3) (2015) 1099–1107.
[28] F. Roca Ravell, Oleohidr aulica b asica. Diseno de circuitos, Ediciones UPC, ~ Barcelona, Espana, 1998, p. 247 ~ .
[29] G. Grossschmidt, M. Harf, Multi-pole modeling and simulation of an electrohydraulic servo-system in an intelligent programming environment, Int. J. Fluid Power 17 (2016) 1–13.
[30] R.D.C. Espinosa, R.G. C ardenas, Identification and digital control with neural networks for a hydraulic system, Vector 12 (2017) 32–39.
[31] J. Diaz, et al., Electricity demand prediction model using Set-Membership techniques, Revista Iberoamericana de Autom atica e Inform atica industrial 16 (4) (2019) 467–479.
[32] D. V azquez Rey, Estudio y aplicacion de m etodos de identificacion param etrica en sistemas de tiempo discreto y su validacion en equipos did acticos de laboratorio, Thesis. Universitat Polit ecnica de Catalunya, 2017. http://hdl.handle.net/2117/1 08827.
[33] A.A. Behar, M. M Iranzo, Identificacion Y Control Adaptivo, Editorial Prentice-Hall, New Jersey, USA, 2013, p. 286.
[34] A. Kumar, M.N. Anwar, S. Kumar, Sliding mode controller design for frequency regulation in an interconnected power system, Prot. Cont. Modern Power Syst. 6 (1) (2021) 1–12.
[35] D. Geng, Y. Zheng, Q. Chen, X. Yue, D. Yan, D, Novel hydraulic mechanism-based output power regulation for the wave energy converter, Appl. Ocean Res. 110 (2021), 102587.
[36] B. Helian, Z. Chen, B. Yao, Adaptive robust motion control of a pump direct drive electro-hydraulic system with meter-out pressure regulation, IFAC-PapersOnLine 53 (2) (2020) 9005–9010.
[37] A. Annamraju, S. Nandiraju, Robust frequency control in a renewable penetrated power system: an adaptive fractional order-fuzzy approach, Prot. Cont. Modern Power Syst. 4 (16) (2019) 1–15.
[38] J.D.R. Antolines, L.S.U. Rivillas, Implementation of a fuzzy controller for position regulation of a linear hydraulic cylinder, Tecnura 10 (19) (2006) 18–28.
[39] J. Wang, X. Luo, J. Yan, X. Guan, Event-triggered consensus control for secondorder multi-agent system subject to saturation and time delay, J. Franklin Inst. 358 (9) (2021) 4895–4916.
[40] I.A. Marriaga-M arquez, et al., Identification of critical variables in conventional transformers in distribution networks, IOP Conf. Ser. Mater. Sci. Eng. 844 (2020), 012009.
[41] S.J. Gonz alez-Ambriz, et al., Entropy-based channel access control for S-ALOHA in wireless ad-hoc networks, Revista Iberoamericana de Autom atica e Inform atica industrial 16 (2) (2019) 178–189.
[42] D. Ghosh, X. Bombois, J. Huillery, G. Scorletti, G. Mercere, Optimal identification experiment desing for LPV systems using the local approach, Automatica 87 (2018) 258–266.
[43] C.A. Cappelletti, E.J. Adam, Control system design by output feedback with constraints applied to an hydraulic system, Revista Iberoamericana de Autom atica e Inform atica industrial 13 (1) (2016) 32–43.
[44] G. Gonz alez Yero, Modeling and Level Control in a Continuous Cast Mold, Ph.D. Thesis, Universidad de Oriente, Santiago de Cuba, Cuba, 2017.
[45] R. Beltr an, A. Lusson, J.R. Nu nez, Y. Llosas, Speed control in DC and AC drives, Int. ~ J. Power Electron. Drive Syst. 12 (4) (2021) 2006–2017.
dc.relation.citationendpage.spa.fl_str_mv 12
dc.relation.citationstartpage.spa.fl_str_mv 1
dc.relation.citationissue.spa.fl_str_mv 11
dc.relation.citationvolume.spa.fl_str_mv 8
dc.rights.eng.fl_str_mv © 2022 The Author(s). Published by Elsevier Ltd.
dc.rights.license.spa.fl_str_mv Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
dc.rights.uri.spa.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.coar.spa.fl_str_mv http://purl.org/coar/access_right/c_abf2
rights_invalid_str_mv Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
© 2022 The Author(s). Published by Elsevier Ltd.
https://creativecommons.org/licenses/by-nc-nd/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.extent.spa.fl_str_mv 12 páginas
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Elsevier BV
dc.publisher.place.spa.fl_str_mv Netherlands
dc.source.spa.fl_str_mv https://www.sciencedirect.com/science/article/pii/S2405844022031450
institution Corporación Universidad de la Costa
bitstream.url.fl_str_mv https://repositorio.cuc.edu.co/bitstreams/86715e5f-270b-4ba1-a9bb-69fe8b8af033/download
https://repositorio.cuc.edu.co/bitstreams/a7e42dc6-00da-4393-9b7f-7893d5c8d898/download
https://repositorio.cuc.edu.co/bitstreams/c883638c-72d8-4dfb-85c9-76dd5b9a3a5b/download
https://repositorio.cuc.edu.co/bitstreams/537976cd-0a62-4c0d-9457-a61abbb7aff4/download
bitstream.checksum.fl_str_mv b0caccf8980e53c2706cea080a1bde6e
2f9959eaf5b71fae44bbf9ec84150c7a
1710c33a3f455abe1d0c687f74d0bc5b
785ce22936d62b5d9b3bc13e7d9eeca0
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
MD5
repository.name.fl_str_mv Repositorio de la Universidad de la Costa CUC
repository.mail.fl_str_mv repdigital@cuc.edu.co
_version_ 1811760692808646656
spelling Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)© 2022 The Author(s). Published by Elsevier Ltd.https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Nápoles-Báez, YeizabetGonzález-Yero, GuillermoMartínez, RubenValeriano, YunierNuñez-Alvarez, José R.Llosas Albuerne, Yolanda2024-04-10T15:02:46Z2024-04-10T15:02:46Z2022-11Yeizabet Nápoles-Báez, Guillermo González-Yero, Ruben Martínez, Yunier Valeriano, José R. Nuñez-Alvarez, Yolanda Llosas-Albuerne, Modeling and control of the hydraulic actuator in a ladle furnace, Heliyon, Volume 8, Issue 11, 2022, e11857, ISSN 2405-8440, https://doi.org/10.1016/j.heliyon.2022.e11857.https://hdl.handle.net/11323/128452405-844010.1016/j.heliyon.2022.e11857Corporación Universidad de la CostaREDICUC – Repositorio CUChttps://repositorio.cuc.edu.co/The dynamic behavior of the hydraulic actuator in a system for regulating the electrode's position is crucial for the operation of a Ladle Furnace. This work aims to identify, model, and control the hydraulic actuator in the Ladle Furnace of ACINOX Las Tunas. For identifying the system, input signals of Pseudo-Random Binary type and black box models were used. As a result, three models were obtained, two reflecting the process's asymmetric behavior according to the upward or downward movement. The third model approximates the process dynamic behavior around the operating point and includes the uncertainty caused by the weight variation during the electrode wear. The models obtained, with a fit greater than 85%, allow a better understanding of the study case behavior. In addition, these allowed the evaluation of the electrode's weight variation and tuning of several controllers. The optimal one was a novel non-linear PI controller of guaranteed robustness. In future works, the use of a non-linear function could be evaluated to compensate for the asymmetric behavior of the process.12 páginasapplication/pdfengElsevier BVNetherlandshttps://www.sciencedirect.com/science/article/pii/S2405844022031450Modeling and control of the hydraulic actuator in a ladle furnaceArtículo de revistahttp://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/resource_type/c_dcae04bcTextinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTREVinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85Heliyon[1] V. Feliu-Batlle, R. Rivas-Perez, Robust fractional-order controller for an EAF electrode position system, Control Eng. Pract. 56 (2016) 159–173.[2] A. Nikolaev, P. Tulupov, D. Savinov, Model of electrode positioning hydraulic drive of electric arc steel-making furnace taking into account stochastic disturbances of arcs, in: 2017 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2017, pp. 1–6.[3] E. Committee, Steel Statistical Yearbook 2020, Word Steel Association, Beijing, China, 2020.[4] A. Nikolaev, P. Tulupov, G. Astashova, The Comparative Analysis of Electrode Control Systems of Electric Arc Furnaces and Ladle Furnaces, 2nd International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2016, pp. 1–7.[5] K.J. Åstrom, T. H € €agglund, Control PID Avanzado, Editorial Pearson, Madrid, Espana, 2009 ~ .[6] B. Gustavsen, C. Martin, A. Portillo, Time-domain implementation of damping factor white-box transformer model for inclusion in EMT simulation programs, IEEE Trans. Power Deliv. 35 (2) (2020) 464–472.[7] O. Loyola-Gonz alez, Black-box vs. White-box: understanding their advantages and weaknesses from a practical point of view, IEEE Access 7 (2019) 154096–154113.[8] S.D. Thomalla, J.D. Van de Ven, Modeling and implementation of the McKibben actuator in hydraulic systems, IEEE Trans. Robot. 34 (6) (2018) 1593–1602.[9] M.A.S. Aboelela, M.E.M. Essa, M.A.M. Hassan, Modeling, and identification of hydraulic servo systems, Int. J. Model. Simulat. 38 (3) (2017) 139–149.[10] A.A. Nikolaev, M.V. Bulanov, A.S. Denisevich, Experimental Study of Control Characteristics of Electrodes Hydraulic Drives of Electric Arc Furnaces and Ladle Furnaces, International Multi-Conference on Industrial Engineering and Modern Technologies, 2020, pp. 1–6.[11] S.M. Moosavi, S.M. Nezhad, A. Zabett, Thermodynamic analysis of the carbothermic reduction of electric arc furnace dust in the presence of ferrosilicon, Calphad 52 (2016) 143–151.[12] M.E.A. P erez, V.H.B. Baltazar, S.P. Ramírez, F.M. Valle, F. M. Design of P, PI and PID controllers for the dynamic behavior of a servo-hydraulic system, based on experimental development, Epistemus 16 (2014) 13–21.[13] Q. Pan, Y. Zeng, Y. Li, X. Jiang, M. Huang, Experimental investigation of friction behaviors for double-acting hydraulic actuators with different reciprocating seals, Tribol. Int. 153 (2021), 106506.[14] V. Feliu-Batlle, R. Rivas-Perez, F. Castillo-Garcia, C.A. Rodriguez-Martinez, A robust fractional order controller for an EAF electrode position system, IFAC Proc. 47 (2014) 10670–10675.[15] S. W Kim, B. Cho, S. Shin, J.H. Oh, Hwangbo, H.W. Park, Force control of a hydraulic actuator with a neural network inverse model, IEEE Rob. Autom. Lett. 6 (2) (2021) 2814–2821.[16] M. Moghadasian, E. Alenasser, Modelling and artificial intelligence-based control of electrode system for an electric arc furnace, J. Electromagn. Anal. Appl. 3 (2) (2011) 47–55.[17] W. Zheng, M. Xianmin, Model predictive control based on improved DBD algorithm and application of electrode control in EAF, in: 2009 Second International Conference on Intelligent Computation Technology and Automation 13, 2009, pp. 806–809, no. 7.[18] B. Boulet, G. Lalli, M. Ajersch, Modeling and control of an electric arc furnace, in: Proceedings of the 2003 American Control Conference 4, 2003, pp. 3060–3064.[19] V. Logar, D. Dovzan, I. Skrjanc, Mathematical modeling and experimental validation of an electric arc furnace, ISIJ Int. 51 (3) (2011) 382–391.[20] A. Nikolaev, G. Kornilov, E. Povelitsa, Developing and testing of improved control system of Electric Arc furnace electrical regimes, Appl. Mech. Mater. 992 (2015) 488–494.[21] G. Gonz alez Yero, Ramírez Mendoza, P. Albertos, Robust nonlinear adaptive mould level control for steel continuous casting, IFAC-PapersOnLine 51 (25) (2018) 164–170.[22] Y. Saboohi, A. Fathi, I. Skrjanc, V. Logar, Optimization of the Electric Arc furnace process, IEEE Trans. Ind. Electron. 66 (10) (2019) 8030–8039.[23] A. Kavousi-Fard, W. Su, T. Jin, A.S. Al-Sumaiti, H. Samet, A. Khosravi, A predictive KH-based model to enhance the performance of industrial Electric Arc furnaces, IEEE Trans. Ind. Electron. 66 (10) (2019) 7976–7985.[24] O. Lozynskyy, Y. Paranchuk, O. Kobylianskyi, Simulink model of electric modes in Electric Arc furnace, in: IEEE International Young Scientists Forum on Applied Physics and Engineering, 2017, pp. 54–57.[25] C. Gonz alez Castano, A. Alzate G ~ omez, J.J. Marulanda Durango, Electric arc furnace models for flicker study, Tecnura 20 (48) (2016) 15–28.[26] M.A.A. L opez, C.A. H, Baena, J.J.M. Durango, Calibration of parameters for electric arc furnace model using simulation and neural network, Revista EIA 11 (22) (2014) 39–50.[27] E.G.M. Brusa, S. Morsut, Design and structural optimization of the Electric Arc furnace through a mechatronic-integrated modeling activit, IEEE ASME Trans. Mechatron. 20 (3) (2015) 1099–1107.[28] F. Roca Ravell, Oleohidr aulica b asica. Diseno de circuitos, Ediciones UPC, ~ Barcelona, Espana, 1998, p. 247 ~ .[29] G. Grossschmidt, M. Harf, Multi-pole modeling and simulation of an electrohydraulic servo-system in an intelligent programming environment, Int. J. Fluid Power 17 (2016) 1–13.[30] R.D.C. Espinosa, R.G. C ardenas, Identification and digital control with neural networks for a hydraulic system, Vector 12 (2017) 32–39.[31] J. Diaz, et al., Electricity demand prediction model using Set-Membership techniques, Revista Iberoamericana de Autom atica e Inform atica industrial 16 (4) (2019) 467–479.[32] D. V azquez Rey, Estudio y aplicacion de m etodos de identificacion param etrica en sistemas de tiempo discreto y su validacion en equipos did acticos de laboratorio, Thesis. Universitat Polit ecnica de Catalunya, 2017. http://hdl.handle.net/2117/1 08827.[33] A.A. Behar, M. M Iranzo, Identificacion Y Control Adaptivo, Editorial Prentice-Hall, New Jersey, USA, 2013, p. 286.[34] A. Kumar, M.N. Anwar, S. Kumar, Sliding mode controller design for frequency regulation in an interconnected power system, Prot. Cont. Modern Power Syst. 6 (1) (2021) 1–12.[35] D. Geng, Y. Zheng, Q. Chen, X. Yue, D. Yan, D, Novel hydraulic mechanism-based output power regulation for the wave energy converter, Appl. Ocean Res. 110 (2021), 102587.[36] B. Helian, Z. Chen, B. Yao, Adaptive robust motion control of a pump direct drive electro-hydraulic system with meter-out pressure regulation, IFAC-PapersOnLine 53 (2) (2020) 9005–9010.[37] A. Annamraju, S. Nandiraju, Robust frequency control in a renewable penetrated power system: an adaptive fractional order-fuzzy approach, Prot. Cont. Modern Power Syst. 4 (16) (2019) 1–15.[38] J.D.R. Antolines, L.S.U. Rivillas, Implementation of a fuzzy controller for position regulation of a linear hydraulic cylinder, Tecnura 10 (19) (2006) 18–28.[39] J. Wang, X. Luo, J. Yan, X. Guan, Event-triggered consensus control for secondorder multi-agent system subject to saturation and time delay, J. Franklin Inst. 358 (9) (2021) 4895–4916.[40] I.A. Marriaga-M arquez, et al., Identification of critical variables in conventional transformers in distribution networks, IOP Conf. Ser. Mater. Sci. Eng. 844 (2020), 012009.[41] S.J. Gonz alez-Ambriz, et al., Entropy-based channel access control for S-ALOHA in wireless ad-hoc networks, Revista Iberoamericana de Autom atica e Inform atica industrial 16 (2) (2019) 178–189.[42] D. Ghosh, X. Bombois, J. Huillery, G. Scorletti, G. Mercere, Optimal identification experiment desing for LPV systems using the local approach, Automatica 87 (2018) 258–266.[43] C.A. Cappelletti, E.J. Adam, Control system design by output feedback with constraints applied to an hydraulic system, Revista Iberoamericana de Autom atica e Inform atica industrial 13 (1) (2016) 32–43.[44] G. Gonz alez Yero, Modeling and Level Control in a Continuous Cast Mold, Ph.D. Thesis, Universidad de Oriente, Santiago de Cuba, Cuba, 2017.[45] R. Beltr an, A. Lusson, J.R. Nu nez, Y. Llosas, Speed control in DC and AC drives, Int. ~ J. Power Electron. Drive Syst. 12 (4) (2021) 2006–2017.121118ModelingElectrode regulation systemNon-linear controllerControlCompromise ratioPublicationORIGINALModeling and control of the hydraulic actuator in a ladle furnace.pdfModeling and control of the hydraulic actuator in a ladle furnace.pdfArtículoapplication/pdf2550305https://repositorio.cuc.edu.co/bitstreams/86715e5f-270b-4ba1-a9bb-69fe8b8af033/downloadb0caccf8980e53c2706cea080a1bde6eMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-814828https://repositorio.cuc.edu.co/bitstreams/a7e42dc6-00da-4393-9b7f-7893d5c8d898/download2f9959eaf5b71fae44bbf9ec84150c7aMD52TEXTModeling and control of the hydraulic actuator in a ladle furnace.pdf.txtModeling and control of the hydraulic actuator in a ladle furnace.pdf.txtExtracted texttext/plain52203https://repositorio.cuc.edu.co/bitstreams/c883638c-72d8-4dfb-85c9-76dd5b9a3a5b/download1710c33a3f455abe1d0c687f74d0bc5bMD53THUMBNAILModeling and control of the hydraulic actuator in a ladle furnace.pdf.jpgModeling and control of the hydraulic actuator in a ladle furnace.pdf.jpgGenerated Thumbnailimage/jpeg14610https://repositorio.cuc.edu.co/bitstreams/537976cd-0a62-4c0d-9457-a61abbb7aff4/download785ce22936d62b5d9b3bc13e7d9eeca0MD5411323/12845oai:repositorio.cuc.edu.co:11323/128452024-09-17 10:14:09.34https://creativecommons.org/licenses/by-nc-nd/4.0/© 2022 The Author(s). Published by Elsevier Ltd.open.accesshttps://repositorio.cuc.edu.coRepositorio de la Universidad de la Costa CUCrepdigital@cuc.edu.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