Publicação
Design of an intrinsically safe series-series compensation WPT system for automotive LiDAR
| Resumo: | The earliest and simplest impedance compensation technique used in inductive wireless power transfer (WPT) design is the series-series (SS) compensation circuit, which uses capacitors in series with both primary and secondary coils of an air-gapped transformer. Despite of its simplicity at the resonant condition, this configuration exhibits a major sensitivity to variations of the load attached to the secondary, especially when higher coupling coefficients are used in the design. In the extreme situation that the secondary coil is left at open circuit, the current at the primary coil may increase above the safety limits for either the power converter driving the primary coil or the components in the primary circuit, including the coil itself. An approach often used to minimize this problem is detuning, but this also reduces the electrical efficiency of the power transfer. In low power, fixed-distance stationary WPT, a fair trade-off between efficiency and safety must be verified. This paper aims to consolidate a simple design procedure for such a SS-compensation, exemplifying its use in the prototype of a WPT system for automotive light detection and ranging (LiDAR) equipment. The guidelines herein provided should equally apply to other low power applications. |
|---|---|
| Autores principais: | Cardoso, Luiz Alberto Lisboa Silva |
| Outros Autores: | Monteiro, Vítor; Pinto, José Gabriel; Nogueira, Miguel; Abreu, Adérito; Afonso, José A.; Afonso, João L. |
| Assunto: | wireless power transfer LiDAR series-series compensation low power applications |
| Ano: | 2020 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1864251937074970624 |
|---|---|
| author | Cardoso, Luiz Alberto Lisboa Silva |
| author2 | Monteiro, Vítor Pinto, José Gabriel Nogueira, Miguel Abreu, Adérito Afonso, José A. Afonso, João L. |
| author2_role | author author author author author author |
| author_facet | Cardoso, Luiz Alberto Lisboa Silva Monteiro, Vítor Pinto, José Gabriel Nogueira, Miguel Abreu, Adérito Afonso, José A. Afonso, João L. |
| author_role | author |
| contributor_name_str_mv | Universidade do Minho |
| country_str | PT |
| creators_json_str | [{\"Person.name\":\"Cardoso, Luiz Alberto Lisboa Silva\"},{\"Person.name\":\"Monteiro, Vítor\"},{\"Person.name\":\"Pinto, José Gabriel\"},{\"Person.name\":\"Nogueira, Miguel\"},{\"Person.name\":\"Abreu, Adérito\"},{\"Person.name\":\"Afonso, José A.\"},{\"Person.name\":\"Afonso, João L.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Cardoso, Luiz Alberto Lisboa Silva Monteiro, Vítor Pinto, José Gabriel Nogueira, Miguel Abreu, Adérito Afonso, José A. Afonso, João L. |
| datacite.date.Accepted.fl_str_mv | 2020-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2020-02-20T11:45:29Z |
| datacite.date.embargoed.fl_str_mv | 2020-02-20T11:45:29Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | wireless power transfer LiDAR series-series compensation low power applications |
| datacite.titles.title.fl_str_mv | Design of an intrinsically safe series-series compensation WPT system for automotive LiDAR |
| dc.contributor.none.fl_str_mv | Universidade do Minho |
| dc.creator.none.fl_str_mv | Cardoso, Luiz Alberto Lisboa Silva Monteiro, Vítor Pinto, José Gabriel Nogueira, Miguel Abreu, Adérito Afonso, José A. Afonso, João L. |
| dc.date.Accepted.fl_str_mv | 2020-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2020-02-20T11:45:29Z |
| dc.date.embargoed.fl_str_mv | 2020-02-20T11:45:29Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/64009 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Multidisciplinary Digital Publishing Institute |
| 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.rights.rights.copyright.fl_str_mv | openAccess |
| dc.subject.none.fl_str_mv | wireless power transfer LiDAR series-series compensation low power applications |
| dc.title.fl_str_mv | Design of an intrinsically safe series-series compensation WPT system for automotive LiDAR |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The earliest and simplest impedance compensation technique used in inductive wireless power transfer (WPT) design is the series-series (SS) compensation circuit, which uses capacitors in series with both primary and secondary coils of an air-gapped transformer. Despite of its simplicity at the resonant condition, this configuration exhibits a major sensitivity to variations of the load attached to the secondary, especially when higher coupling coefficients are used in the design. In the extreme situation that the secondary coil is left at open circuit, the current at the primary coil may increase above the safety limits for either the power converter driving the primary coil or the components in the primary circuit, including the coil itself. An approach often used to minimize this problem is detuning, but this also reduces the electrical efficiency of the power transfer. In low power, fixed-distance stationary WPT, a fair trade-off between efficiency and safety must be verified. This paper aims to consolidate a simple design procedure for such a SS-compensation, exemplifying its use in the prototype of a WPT system for automotive light detection and ranging (LiDAR) equipment. The guidelines herein provided should equally apply to other low power applications. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://prod-dspace.uminho.pt/bitstreams/81560355-7567-4a48-8ac0-227220d86ad8/download |
| id | rum_a0cc0178864dfbd2af2bc4e2a71c4361 |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/64009 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/64009 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Cardoso, Luiz Alberto Lisboa Silva Monteiro, Vítor Pinto, José Gabriel Nogueira, Miguel Abreu, Adérito Afonso, José A. Afonso, João L. |
| publishDate | 2020 |
| publisher.none.fl_str_mv | Multidisciplinary Digital Publishing Institute |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engMultidisciplinary Digital Publishing InstituteporThe earliest and simplest impedance compensation technique used in inductive wireless power transfer (WPT) design is the series-series (SS) compensation circuit, which uses capacitors in series with both primary and secondary coils of an air-gapped transformer. Despite of its simplicity at the resonant condition, this configuration exhibits a major sensitivity to variations of the load attached to the secondary, especially when higher coupling coefficients are used in the design. In the extreme situation that the secondary coil is left at open circuit, the current at the primary coil may increase above the safety limits for either the power converter driving the primary coil or the components in the primary circuit, including the coil itself. An approach often used to minimize this problem is detuning, but this also reduces the electrical efficiency of the power transfer. In low power, fixed-distance stationary WPT, a fair trade-off between efficiency and safety must be verified. This paper aims to consolidate a simple design procedure for such a SS-compensation, exemplifying its use in the prototype of a WPT system for automotive light detection and ranging (LiDAR) equipment. The guidelines herein provided should equally apply to other low power applications.application/pdfporDesign of an intrinsically safe series-series compensation WPT system for automotive LiDARCardoso, Luiz Alberto Lisboa SilvaMonteiro, VítorPinto, José GabrielNogueira, MiguelAbreu, AdéritoAfonso, José A.Afonso, João L.HostingInstitutionOrganizationalUniversidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptISSNIsPartOf2079-9292DOIIsPartOf10.3390/electronics90100862020-02-20T11:45:29Z20202020-01-23T22:00:48Z2020-01-01T00:00:00ZHandlehttps://hdl.handle.net/1822/64009http://purl.org/coar/access_right/c_abf2open accesswireless power transferLiDARseries-series compensationlow power applications9926281 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal article2020http://creativecommons.org/licenses/by/4.0/openAccesshttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://prod-dspace.uminho.pt/bitstreams/81560355-7567-4a48-8ac0-227220d86ad8/download |
| spellingShingle | Design of an intrinsically safe series-series compensation WPT system for automotive LiDAR Cardoso, Luiz Alberto Lisboa Silva wireless power transfer LiDAR series-series compensation low power applications |
| subject.fl_str_mv | wireless power transfer LiDAR series-series compensation low power applications |
| title | Design of an intrinsically safe series-series compensation WPT system for automotive LiDAR |
| title_full | Design of an intrinsically safe series-series compensation WPT system for automotive LiDAR |
| title_fullStr | Design of an intrinsically safe series-series compensation WPT system for automotive LiDAR |
| title_full_unstemmed | Design of an intrinsically safe series-series compensation WPT system for automotive LiDAR |
| title_short | Design of an intrinsically safe series-series compensation WPT system for automotive LiDAR |
| title_sort | Design of an intrinsically safe series-series compensation WPT system for automotive LiDAR |
| topic | wireless power transfer LiDAR series-series compensation low power applications |
| topic_facet | wireless power transfer LiDAR series-series compensation low power applications |
| url | https://hdl.handle.net/1822/64009 |
| visible | 1 |