Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer
<p dir="ltr">Tunable Self-Oscillating Switching (TSOS) methods are a robust solution for tuning of Inductive Power Transfer (IPT) systems. However, they require deep analysis to be an appropriate choice for Dynamic Wireless Charging (DWC) systems. In this paper, the optimal operation...
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2020
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| _version_ | 1864513561229787136 |
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| author | S. Abbas Moosavi (16864230) |
| author2 | S. Saeidallah Mortazavi (16864233) Alireza Namadmalan (16864236) Atif Iqbal (5504636) Mohammed Al-Hitmi (16864239) |
| author2_role | author author author author |
| author_facet | S. Abbas Moosavi (16864230) S. Saeidallah Mortazavi (16864233) Alireza Namadmalan (16864236) Atif Iqbal (5504636) Mohammed Al-Hitmi (16864239) |
| author_role | author |
| dc.creator.none.fl_str_mv | S. Abbas Moosavi (16864230) S. Saeidallah Mortazavi (16864233) Alireza Namadmalan (16864236) Atif Iqbal (5504636) Mohammed Al-Hitmi (16864239) |
| dc.date.none.fl_str_mv | 2020-12-29T00:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1109/access.2020.3048029 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Design_and_Sensitivity_Analysis_of_Dynamic_Wireless_Chargers_for_Efficient_Energy_Transfer/24006777 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Engineering Automotive engineering Communications engineering Control engineering, mechatronics and robotics Electrical engineering Load modeling Batteries Couplings Zero voltage switching Switches Sensitivity analysis Wireless sensor networks Electric vehicles Inductive charging Resonant inverters Tunable circuits and devices |
| dc.title.none.fl_str_mv | Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">Tunable Self-Oscillating Switching (TSOS) methods are a robust solution for tuning of Inductive Power Transfer (IPT) systems. However, they require deep analysis to be an appropriate choice for Dynamic Wireless Charging (DWC) systems. In this paper, the optimal operation point of TSOS in the maximum power transfer, efficiency, and Zero Voltage Switching (ZVS) realization perspectives are determined based on sensitivity analysis for DWC of Electric Vehicles (EVs). In the sensitivity analysis, all the possible states of the coupling factor and state of charge (SOC) are considered as system variables. Moreover, a new phasor modeling for constant voltage (battery) loads is proposed. The performance of this model is quite different from the conventional static model for the loads. Moreover, to limit the current of the charger under light couplings, a simple hysteresis controller is employed. A setpoint is proposed based on the sensitivity analysis method to transfer maximum energy in misaligned conditions. The proposed setpoint increases transferred energy and energy efficiency while limits the current of the charger. To analyze this method, simulation is done in the Simulink/MATLAB, and to verify the results, a laboratory prototype is implemented.</p><h2>Other Information</h2><p dir="ltr">Published in: IEEE Access<br>License: <a href="https://creativecommons.org/licenses/by/4.0/legalcode" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1109/access.2020.3048029" target="_blank">https://dx.doi.org/10.1109/access.2020.3048029</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_5c3e4f3448921b0a1449092b4e6efd6c |
| identifier_str_mv | 10.1109/access.2020.3048029 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/24006777 |
| publishDate | 2020 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy TransferS. Abbas Moosavi (16864230)S. Saeidallah Mortazavi (16864233)Alireza Namadmalan (16864236)Atif Iqbal (5504636)Mohammed Al-Hitmi (16864239)EngineeringAutomotive engineeringCommunications engineeringControl engineering, mechatronics and roboticsElectrical engineeringLoad modelingBatteriesCouplingsZero voltage switchingSwitchesSensitivity analysisWireless sensor networksElectric vehiclesInductive chargingResonant invertersTunable circuits and devices<p dir="ltr">Tunable Self-Oscillating Switching (TSOS) methods are a robust solution for tuning of Inductive Power Transfer (IPT) systems. However, they require deep analysis to be an appropriate choice for Dynamic Wireless Charging (DWC) systems. In this paper, the optimal operation point of TSOS in the maximum power transfer, efficiency, and Zero Voltage Switching (ZVS) realization perspectives are determined based on sensitivity analysis for DWC of Electric Vehicles (EVs). In the sensitivity analysis, all the possible states of the coupling factor and state of charge (SOC) are considered as system variables. Moreover, a new phasor modeling for constant voltage (battery) loads is proposed. The performance of this model is quite different from the conventional static model for the loads. Moreover, to limit the current of the charger under light couplings, a simple hysteresis controller is employed. A setpoint is proposed based on the sensitivity analysis method to transfer maximum energy in misaligned conditions. The proposed setpoint increases transferred energy and energy efficiency while limits the current of the charger. To analyze this method, simulation is done in the Simulink/MATLAB, and to verify the results, a laboratory prototype is implemented.</p><h2>Other Information</h2><p dir="ltr">Published in: IEEE Access<br>License: <a href="https://creativecommons.org/licenses/by/4.0/legalcode" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1109/access.2020.3048029" target="_blank">https://dx.doi.org/10.1109/access.2020.3048029</a></p>2020-12-29T00:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1109/access.2020.3048029https://figshare.com/articles/journal_contribution/Design_and_Sensitivity_Analysis_of_Dynamic_Wireless_Chargers_for_Efficient_Energy_Transfer/24006777CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/240067772020-12-29T00:00:00Z |
| spellingShingle | Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer S. Abbas Moosavi (16864230) Engineering Automotive engineering Communications engineering Control engineering, mechatronics and robotics Electrical engineering Load modeling Batteries Couplings Zero voltage switching Switches Sensitivity analysis Wireless sensor networks Electric vehicles Inductive charging Resonant inverters Tunable circuits and devices |
| status_str | publishedVersion |
| title | Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer |
| title_full | Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer |
| title_fullStr | Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer |
| title_full_unstemmed | Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer |
| title_short | Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer |
| title_sort | Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer |
| topic | Engineering Automotive engineering Communications engineering Control engineering, mechatronics and robotics Electrical engineering Load modeling Batteries Couplings Zero voltage switching Switches Sensitivity analysis Wireless sensor networks Electric vehicles Inductive charging Resonant inverters Tunable circuits and devices |