Publicação
Model-based prototyping of a controller for MR actuators
| Resumo: | Magnetorheological (MR) actuators are semi-active devices that leverage the smart properties of the MR fluids whose rheology can be controlled by an external magnetic field. Within the presence of an external magnetic field, the magnetic domains of the MR fluid align with the external field, which results in the yield stress induced in the fluid, thus undergoing a transition from a fluid to a semi-solid. Thus, the control challenge for MR actuators is in controlling the rheology of the material by magnetic flux. Typically the control system is based on the coil’s current feedback. However, this approach based purely on the current control is not optimal since it is the magnetic stimuli that directly controls the material’s yield stress and not the current. Thus, this work investigates the capability of a flux controller in handling the non-linearities of the actuator, including magnetic hysteresis. A model of an MR actuator that incorporates the magnetic hysteresis and the control coil dynamics is developed. The flux controller is tuned to handle the addition of the hysteresis effect. The obtained results show that the chosen control topology is very effective for the considered flux commands inputs. |
|---|---|
| Autores principais: | Mendes, Gabriel |
| Outros Autores: | Gołdasz, Janusz; Ferreira, Ângela P. |
| Assunto: | Magnetorheological actuator Hysteresis Dynamics Flux control Current control |
| Ano: | 2023 |
| País: | Portugal |
| Tipo de documento: | comunicação em conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867172679135526912 |
|---|---|
| author | Mendes, Gabriel |
| author2 | Gołdasz, Janusz Ferreira, Ângela P. |
| author2_role | author author |
| author_facet | Mendes, Gabriel Gołdasz, Janusz Ferreira, Ângela P. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Mendes, Gabriel\"},{\"Person.name\":\"Gołdasz, Janusz\"},{\"Person.name\":\"Ferreira, Ângela P.\",\"Person.identifier.orcid\":\"0000-0002-1912-2556\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Mendes, Gabriel Gołdasz, Janusz Ferreira, Ângela P. |
| datacite.date.Accepted.fl_str_mv | 2023-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2024-01-15T17:31:11Z |
| datacite.date.embargoed.fl_str_mv | 2024-01-15T17:31:11Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Magnetorheological actuator Hysteresis Dynamics Flux control Current control |
| datacite.titles.title.fl_str_mv | Model-based prototyping of a controller for MR actuators |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Mendes, Gabriel Gołdasz, Janusz Ferreira, Ângela P. |
| dc.date.Accepted.fl_str_mv | 2023-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2024-01-15T17:31:11Z |
| dc.date.embargoed.fl_str_mv | 2024-01-15T17:31:11Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/29222 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | IEEE |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Magnetorheological actuator Hysteresis Dynamics Flux control Current control |
| dc.title.fl_str_mv | Model-based prototyping of a controller for MR actuators |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_5794 |
| description | Magnetorheological (MR) actuators are semi-active devices that leverage the smart properties of the MR fluids whose rheology can be controlled by an external magnetic field. Within the presence of an external magnetic field, the magnetic domains of the MR fluid align with the external field, which results in the yield stress induced in the fluid, thus undergoing a transition from a fluid to a semi-solid. Thus, the control challenge for MR actuators is in controlling the rheology of the material by magnetic flux. Typically the control system is based on the coil’s current feedback. However, this approach based purely on the current control is not optimal since it is the magnetic stimuli that directly controls the material’s yield stress and not the current. Thus, this work investigates the capability of a flux controller in handling the non-linearities of the actuator, including magnetic hysteresis. A model of an MR actuator that incorporates the magnetic hysteresis and the control coil dynamics is developed. The flux controller is tuned to handle the addition of the hysteresis effect. The obtained results show that the chosen control topology is very effective for the considered flux commands inputs. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferencePaper |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/14813d20-1c96-4c8d-ad84-b7e99406f6f9/download |
| id | ipb_bbda09f95181e7ef4bb8a6e4831bed71 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/29222 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/29222 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Mendes, Gabriel Gołdasz, Janusz Ferreira, Ângela P. Ferreira, Ângela P. https://www.ciencia-id.pt/2211-6787-D936 2211-6787-D936 http://orcid.org/0000-0002-1912-2556 0000-0002-1912-2556 |
| publishDate | 2023 |
| publisher.none.fl_str_mv | IEEE |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engIEEEpt_PTMagnetorheological (MR) actuators are semi-active devices that leverage the smart properties of the MR fluids whose rheology can be controlled by an external magnetic field. Within the presence of an external magnetic field, the magnetic domains of the MR fluid align with the external field, which results in the yield stress induced in the fluid, thus undergoing a transition from a fluid to a semi-solid. Thus, the control challenge for MR actuators is in controlling the rheology of the material by magnetic flux. Typically the control system is based on the coil’s current feedback. However, this approach based purely on the current control is not optimal since it is the magnetic stimuli that directly controls the material’s yield stress and not the current. Thus, this work investigates the capability of a flux controller in handling the non-linearities of the actuator, including magnetic hysteresis. A model of an MR actuator that incorporates the magnetic hysteresis and the control coil dynamics is developed. The flux controller is tuned to handle the addition of the hysteresis effect. The obtained results show that the chosen control topology is very effective for the considered flux commands inputs.application/pdfpt_PTModel-based prototyping of a controller for MR actuatorsMendes, GabrielGołdasz, JanuszPersonalFerreira, Ângela P.DSpacehttp://dspace.org/items/3fec941d-79fb-4901-918d-a34ffa0195ccDSpacehttp://dspace.org/items/3fec941d-79fb-4901-918d-a34ffa0195ccFerreiraÂngela P.Ciência IDhttps://www.ciencia-id.pt2211-6787-D936ORCIDhttp://orcid.org0000-0002-1912-2556Researcher IDhttps://www.researcherid.comM-8188-2013Scopus Author IDhttps://www.scopus.com55516840300HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISBNIsPartOf979-8-3503-1022-1DOIIsPartOf10.1109/ICCC57093.2023.101789232024-01-15T17:31:11Z20232023-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/29222http://purl.org/coar/access_right/c_abf2open accessMagnetorheological actuatorHysteresisDynamicsFlux controlCurrent control1726380 bytesother research producthttp://purl.org/coar/resource_type/c_5794conference paper2023http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/14813d20-1c96-4c8d-ad84-b7e99406f6f9/download2023 24th International Carpathian Control Conference (ICCC)9398 |
| spellingShingle | Model-based prototyping of a controller for MR actuators Mendes, Gabriel Magnetorheological actuator Hysteresis Dynamics Flux control Current control |
| status | SINGLETON |
| subject.fl_str_mv | Magnetorheological actuator Hysteresis Dynamics Flux control Current control |
| title | Model-based prototyping of a controller for MR actuators |
| title_full | Model-based prototyping of a controller for MR actuators |
| title_fullStr | Model-based prototyping of a controller for MR actuators |
| title_full_unstemmed | Model-based prototyping of a controller for MR actuators |
| title_short | Model-based prototyping of a controller for MR actuators |
| title_sort | Model-based prototyping of a controller for MR actuators |
| topic | Magnetorheological actuator Hysteresis Dynamics Flux control Current control |
| topic_facet | Magnetorheological actuator Hysteresis Dynamics Flux control Current control |
| url | http://hdl.handle.net/10198/29222 |
| visible | 1 |