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author:

Mao, X. (Mao, X..) [1] (Scholars:毛行奎) | Lin, J. (Lin, J..) [2] | Su, T. (Su, T..) [3] | Zhang, Y. (Zhang, Y..) [4] (Scholars:张艺明)

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Scopus

Abstract:

Wireless charging for automatic guided vehicles (AGVs) has gained increasing interest. One of the charging issue is misalignment tolerance. This brief proposes an AGV static wireless charging system with dual receiving coils to achieve the anti-offset characteristic. The two receiving coils are specially designed to be decoupled and have a smooth coupling coefficient variation along misalignment. They are connected to two diode rectifiers, which are paralleled on the DC side. The proposed WPT system will automatically choose the maximum coupling for power transfer. In this way, the misalignment-tolerant WPT system can be achieved. An experimental prototype is implemented to validate the proposal. IEEE

Keyword:

Coils Couplings diode rectifier dual receiving coils misalignment tolerance Rectifiers Switches Topology wireless charging Wireless communication Wireless power transfer wireless power transfer (WPT)

Community:

  • [ 1 ] [Mao X.]College of Electrical Engineering and Automation, Fuzhou University, Fuzhou, China
  • [ 2 ] [Lin J.]College of Electrical Engineering and Automation, Fuzhou University, Fuzhou, China
  • [ 3 ] [Su T.]College of Electrical Engineering and Automation, Fuzhou University, Fuzhou, China
  • [ 4 ] [Zhang Y.]College of Electrical Engineering and Automation, Fuzhou University, Fuzhou, China

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Source :

IEEE Transactions on Circuits and Systems II: Express Briefs

ISSN: 1549-7747

Year: 2023

Issue: 1

Volume: 71

Page: 1-1

4 . 0

JCR@2023

4 . 0 0 0

JCR@2023

ESI HC Threshold:35

JCR Journal Grade:2

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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