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dc.contributor.authorOng, Andrewen_US
dc.contributor.authorJayathurathnage, Prasad Kumara Sampathen_US
dc.contributor.authorCheong, Jia Haoen_US
dc.contributor.authorGoh, Wang Lingen_US
dc.identifier.citationOng, A., Jayathurathnage, P. K. S., Cheong, J. H., & Goh, W. L. (2017). Transmitter pulsation control for dynamic wireless power transfer systems. IEEE Transactions on Transportation Electrification, 3(2), 418-426. doi:10.1109/TTE.2017.2703173en_US
dc.description.abstractWireless power transfer (WPT) is a convenient, flexible, and safe alternative to its wired counterpart. Due to these benefits, WPT has seen rapid growth in recent years. Typical WPT systems are usually used for static applications, where the load operates within a predefined area. On the other hand, dynamic WPT (D-WPT) is usually used to power loads which dynamically change their positions, and one of the ways to achieve this is by increasing the overall charging area via multiple transmitters (Txs). Multiple Txs require communication and control, which increases the overall complexity of the system. This paper proposes a control algorithm which aims to maintain the overall efficiency of the D-WPT system by turning on and off the Tx when the mobile receiver (Rx) approaches and departs, respectively. Transient analysis of the D-WPT system is used to derive its control variables. In addition, energy and power loss of this proposed control algorithm are also investigated. The feasibility of the proposed control algorithm is demonstrated with 1-Tx and 3-Tx experimental setups. The experimental results validate the theoretical analysis model and the proposed control algorithm, and the standby (when not charging) input power forms 7.6% of the charging input power.en_US
dc.relation.ispartofIEEE Transactions on Transportation Electrificationen_US
dc.rights© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at:
dc.subjectEngineering::Electrical and electronic engineeringen_US
dc.titleTransmitter pulsation control for dynamic wireless power transfer systemsen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.contributor.schoolInterdisciplinary Graduate School (IGS)en_US
dc.description.versionAccepted versionen_US
dc.subject.keywordsAlgorithm Design and Analysisen_US
dc.subject.keywordsDynamic Chargingen_US
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