Design and Validation of a Control Algorithm for a SAE J2954-Compliant Wireless Charger to Guarantee the Operational Electrical Constraints
Wireless power transfer is foreseen as a suitable technology to provide charge without cables to electric vehicles. This technology is mainly supported by two coupled coils, whose mutual inductance is sensitive to their relative positions. Variations on this coefficient greatly impact the electrical...
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| Format: | Article |
| Language: | English |
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MDPI AG
2018-03-01
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| Series: | Energies |
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| Online Access: | http://www.mdpi.com/1996-1073/11/3/604 |
| _version_ | 1798040266056138752 |
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| author | José Manuel González-González Alicia Triviño-Cabrera José Antonio Aguado |
| author_facet | José Manuel González-González Alicia Triviño-Cabrera José Antonio Aguado |
| author_sort | José Manuel González-González |
| collection | DOAJ |
| description | Wireless power transfer is foreseen as a suitable technology to provide charge without cables to electric vehicles. This technology is mainly supported by two coupled coils, whose mutual inductance is sensitive to their relative positions. Variations on this coefficient greatly impact the electrical magnitudes of the wireless charger. The aim of this paper is the design and validation of a control algorithm for an Society of Automotive Engineers (SAE) J2954-compliant wireless charger to guarantee some operational and electrical constraints. These constraints are designed to prevent some components from being damaged by excessive voltage or current. This paper also presents the details for the design and implementation of the bidirectional charger topology in which the proposed controller is incorporated. The controller is installed on the primary and on the secondary side, given that wireless communication is necessary with the other side. The input data of the controller helps it decide about the phase shift required to apply in the DC/AC converter. The experimental results demonstrate how the system regulates the output voltage of the DC/AC converter so that some electrical magnitudes do not exceed predefined thresholds. The regulation, which has been tested when coil misalignments occur, is proven to be effective. |
| first_indexed | 2024-04-11T22:05:06Z |
| format | Article |
| id | doaj.art-57e64587de384e3296fc741c7c849b6f |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-04-11T22:05:06Z |
| publishDate | 2018-03-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-57e64587de384e3296fc741c7c849b6f2022-12-22T04:00:44ZengMDPI AGEnergies1996-10732018-03-0111360410.3390/en11030604en11030604Design and Validation of a Control Algorithm for a SAE J2954-Compliant Wireless Charger to Guarantee the Operational Electrical ConstraintsJosé Manuel González-González0Alicia Triviño-Cabrera1José Antonio Aguado2Department of Electrical Engineering, Universidad de Málaga, 29016 Málaga, SpainDepartment of Electrical Engineering, Universidad de Málaga, 29016 Málaga, SpainDepartment of Electrical Engineering, Universidad de Málaga, 29016 Málaga, SpainWireless power transfer is foreseen as a suitable technology to provide charge without cables to electric vehicles. This technology is mainly supported by two coupled coils, whose mutual inductance is sensitive to their relative positions. Variations on this coefficient greatly impact the electrical magnitudes of the wireless charger. The aim of this paper is the design and validation of a control algorithm for an Society of Automotive Engineers (SAE) J2954-compliant wireless charger to guarantee some operational and electrical constraints. These constraints are designed to prevent some components from being damaged by excessive voltage or current. This paper also presents the details for the design and implementation of the bidirectional charger topology in which the proposed controller is incorporated. The controller is installed on the primary and on the secondary side, given that wireless communication is necessary with the other side. The input data of the controller helps it decide about the phase shift required to apply in the DC/AC converter. The experimental results demonstrate how the system regulates the output voltage of the DC/AC converter so that some electrical magnitudes do not exceed predefined thresholds. The regulation, which has been tested when coil misalignments occur, is proven to be effective.http://www.mdpi.com/1996-1073/11/3/604inductive power transfer (IPT)wireless chargercontrolelectric vehicleprotection |
| spellingShingle | José Manuel González-González Alicia Triviño-Cabrera José Antonio Aguado Design and Validation of a Control Algorithm for a SAE J2954-Compliant Wireless Charger to Guarantee the Operational Electrical Constraints Energies inductive power transfer (IPT) wireless charger control electric vehicle protection |
| title | Design and Validation of a Control Algorithm for a SAE J2954-Compliant Wireless Charger to Guarantee the Operational Electrical Constraints |
| title_full | Design and Validation of a Control Algorithm for a SAE J2954-Compliant Wireless Charger to Guarantee the Operational Electrical Constraints |
| title_fullStr | Design and Validation of a Control Algorithm for a SAE J2954-Compliant Wireless Charger to Guarantee the Operational Electrical Constraints |
| title_full_unstemmed | Design and Validation of a Control Algorithm for a SAE J2954-Compliant Wireless Charger to Guarantee the Operational Electrical Constraints |
| title_short | Design and Validation of a Control Algorithm for a SAE J2954-Compliant Wireless Charger to Guarantee the Operational Electrical Constraints |
| title_sort | design and validation of a control algorithm for a sae j2954 compliant wireless charger to guarantee the operational electrical constraints |
| topic | inductive power transfer (IPT) wireless charger control electric vehicle protection |
| url | http://www.mdpi.com/1996-1073/11/3/604 |
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