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Time-Division Multiplexing Wireless Power Transfer for Separately Excited DC Motor Drives
Jiang, Chaoqiang1; Chau, K. T.1; Ching, T. W.2; Liu, Chunhua3; Han, Wei1
2017-11
Conference NameIEEE International Magnetics Conference (Intermag)
Source PublicationIEEE TRANSACTIONS ON MAGNETICS
Volume53
Issue11
Conference DateAPR 24-28, 2017
Conference PlaceDublin, IRELAND
Publication Place445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Abstract

This paper proposes and implements the concept of time-division multiplexing (TDM) wireless power transfer (WPT) for separately excited dc motor drives. Essentially, the proposed WPT system has only one transmitter that can transfer power to multiple receivers simultaneously while the power transfer to individual receivers can be independently controlled. Thus, the armature and field currents of the separately excited dc motor can be independently controlled, hence achieving the desired constant torque operation and constant power operation. The key is to make use of the TDM scheme to simultaneously transfer powers to both the armature and field windings. Meanwhile, the burst firing control method is incorporated to independently regulate the power flows to the armature and field windings at the resonant frequency, hence retaining the maximum power transfer efficiency. Both finite element analysis and experimentation are given to verify the validity of the proposed system.

KeywordBurst Firing Control (Bfc) Separately Excited Dc Motor Time-division Multiplexing (Tdm) Wireless Power Transfer (Wpt)
DOI10.1109/TMAG.2017.2695656
URLView the original
Indexed BySCI ; CPCI
Language英语
WOS Research AreaEngineering ; Physics
WOS SubjectEngineering, Electrical & Electronic ; Physics, Applied
WOS IDWOS:000413981300342
The Source to ArticleWOS
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Citation statistics
Cited Times [WOS]:18   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Affiliation1.Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong, Peoples R China
2.Univ Macau, Fac Sci & Tech, Macau 999078, Peoples R China
3.City Univ Hong Kong, Sch Energy & Environm, Hong Kong, Hong Kong, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Chaoqiang,Chau, K. T.,Ching, T. W.,et al. Time-Division Multiplexing Wireless Power Transfer for Separately Excited DC Motor Drives[C]. 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA:IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC,2017.
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