Other Articles by Authors

Yun Sun
Lijuan Xiang
VXin Dai

Authors and WSEAS

Yun Sun
Lijuan Xiang
Xin Dai

WSEAS Transactions on Systems and Control

Print ISSN: 1991-8763
E-ISSN: 2224-2856

Volume 12, 2017

Notice: As of 2014 and for the forthcoming years, the publication frequency/periodicity of WSEAS Journals is adapted to the 'continuously updated' model. What this means is that instead of being separated into issues, new papers will be added on a continuous basis, allowing a more regular flow and shorter publication times. The papers will appear in reverse order, therefore the most recent one will be on top.

Volume 12, 2017

An Improved Cross Entropy Method for Energy Route Multi-Objective Optimization of Wireless Power Transfer Network

AUTHORS: Yun Sun, Lijuan Xiang, Xin Dai

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ABSTRACT: Recent studies have shown that using relay resonators have the potential to extend the wireless power transmission distance and range. However, the relay resonators can only provide the relay power opportunities from source to relative long destination node without sacrificing too much efficiency, and the space utilization rate is low. To provide steady, high and real-time wireless power charging to any electrical device in a local area, in this paper, novel WPTN pattern called wireless power transfer network is proposed to this problem. In energy route design of WPTN, it is desired to achieve a maximum power transfer efficiency that provides higher output power for the load when maximizing the network reliability. This paper first introduces the basic idea of WPTN and network energy routes design. Then an improved Cross Entropy (CE) method using non-dominated sorting is proposed to solve the multi-objective energy routes problem in WPTN system. Finally, simulation results have demonstrated the effectiveness of the proposed method based on three case studies of 30-node WPTN system.

KEYWORDS: Wireless power transfer, Power transfer efficiency, Wireless power transfer network, Multi-objective optimization, Routing problem, CE method, Non-domination sorting


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WSEAS Transactions on Systems and Control, ISSN / E-ISSN: 1991-8763 / 2224-2856, Volume 12, 2017, Art. #16, pp. 158-165

Copyright © 2017 Author(s) retain the copyright of this article. This article is published under the terms of the Creative Commons Attribution License 4.0

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