Mathematic Analysis of Omnidirectional Wireless Power Transfer-Part-II Three-Dimensional Systems

Deyan Lin; Cheng Zhang; S. Y. Ron Hui

doi:10.1109/TPEL.2016.2523506

Mathematic Analysis of Omnidirectional Wireless Power Transfer-Part-II Three-Dimensional Systems

Deyan Lin
, Cheng Zhang
, S. Y. Ron Hui

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

139 Citations (Scopus)

Abstract

Part-II of this paper focuses on the mathematical analysis of the 3-D omnidirectional wireless power transfer (WPT) and also addresses the general principle of load detection. It provides the mathematical forms of distributions of the input power vector and output power vector, and demonstrates that the geometry of such 3-D distributed space follows the revolution of the Lemniscate of Bernoulli along its longitudinal axis. It provides the mathematical proof that the direction of energy transfer for the maximum energy efficiency is always in line with that of the maximum load power path in the 3-D space. Experimental verification is included to confirm the 3-D omnidirectional WPT theory. © 2016 IEEE.

Original language	English
Article number	7395384
Pages (from-to)	613-624
Journal	IEEE Transactions on Power Electronics
Volume	32
Issue number	1
DOIs	https://doi.org/10.1109/TPEL.2016.2523506
Publication status	Published - 1 Jan 2017
Externally published	Yes

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Funding

This work was supported by the General Research Fund of the Hong Kong Research Grant Council under Project HKU 17206715.

Research Keywords

Magnetic resonance
omnidirectional wireless power
wireless power transfer

RGC Funding Information

RGC-funded

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title = "Mathematic Analysis of Omnidirectional Wireless Power Transfer-Part-II Three-Dimensional Systems",

abstract = "Part-II of this paper focuses on the mathematical analysis of the 3-D omnidirectional wireless power transfer (WPT) and also addresses the general principle of load detection. It provides the mathematical forms of distributions of the input power vector and output power vector, and demonstrates that the geometry of such 3-D distributed space follows the revolution of the Lemniscate of Bernoulli along its longitudinal axis. It provides the mathematical proof that the direction of energy transfer for the maximum energy efficiency is always in line with that of the maximum load power path in the 3-D space. Experimental verification is included to confirm the 3-D omnidirectional WPT theory. {\textcopyright} 2016 IEEE.",

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N2 - Part-II of this paper focuses on the mathematical analysis of the 3-D omnidirectional wireless power transfer (WPT) and also addresses the general principle of load detection. It provides the mathematical forms of distributions of the input power vector and output power vector, and demonstrates that the geometry of such 3-D distributed space follows the revolution of the Lemniscate of Bernoulli along its longitudinal axis. It provides the mathematical proof that the direction of energy transfer for the maximum energy efficiency is always in line with that of the maximum load power path in the 3-D space. Experimental verification is included to confirm the 3-D omnidirectional WPT theory. © 2016 IEEE.

AB - Part-II of this paper focuses on the mathematical analysis of the 3-D omnidirectional wireless power transfer (WPT) and also addresses the general principle of load detection. It provides the mathematical forms of distributions of the input power vector and output power vector, and demonstrates that the geometry of such 3-D distributed space follows the revolution of the Lemniscate of Bernoulli along its longitudinal axis. It provides the mathematical proof that the direction of energy transfer for the maximum energy efficiency is always in line with that of the maximum load power path in the 3-D space. Experimental verification is included to confirm the 3-D omnidirectional WPT theory. © 2016 IEEE.

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JF - IEEE Transactions on Power Electronics

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ER -

Mathematic Analysis of Omnidirectional Wireless Power Transfer-Part-II Three-Dimensional Systems

Abstract

Bibliographical note

Funding

Research Keywords

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