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Charging Area Determining and Power Enhancement Method for Multiexcitation Unit Configuration of Wirelessly Dynamic Charging EV System
Dai X(戴欣)1,2; Jiang, Jincheng1; Wu, Jianqing1
Department机器人学研究室
Source PublicationIEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
ISSN0278-0046
2019
Volume66Issue:5Pages:4086-4096
Indexed BySCI
WOS IDWOS:000455188700077
Contribution Rank1
Funding OrganizationNational Natural Science Foundation of China ; State Key Laboratory of Robotics
KeywordCharging area determining dynamic charging power enhancement wireless power transfer (WPT)
AbstractElectric vehicle (EV) dynamical wireless charging is an emerging application area of wireless power transfer technologies. Compared with a classical static charging mode, there are two key challenges in a dynamical charging process. One is to determine charging area and corresponding excitation unit. The other is to provide large energy in a short time interval. Based on multiexcitation unit configuration for EV dynamical charging, this paper proposes a charging area determining method. The dynamical mutual inductance can be calculated based on dc current input and load detection. A charging area can be figured out based on output power requirement. And a switching mode method is given to control the charging process for multiexcitation unit configuration. On this basis, a power and efficiency enhancement method is proposed by utilizing a multiexcitation unit in the charging area. This method is beneficial for improving system power capacity without increasing the voltage and current stress. Finally, experimental results show that this method can realize accurate charging area determining and control. And the output power of dual excitation unit configuration can increase almost four times than that of a traditional single excitation unit configuration.
Language英语
WOS SubjectAutomation & Control Systems ; Engineering, Electrical & Electronic ; Instruments & Instrumentation
WOS KeywordDESIGN ; TRACK
WOS Research AreaAutomation & Control Systems ; Engineering ; Instruments & Instrumentation
Funding ProjectState Key Laboratory of Robotics[2018-O18] ; National Natural Science Foundation of China[51777022] ; National Natural Science Foundation of China[51777022] ; State Key Laboratory of Robotics[2018-O18]
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/24041
Collection机器人学研究室
Corresponding AuthorDai X(戴欣)
Affiliation1.College of Automation, Chongqing University, Chongqing 400044, China
2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
Recommended Citation
GB/T 7714
Dai X,Jiang, Jincheng,Wu, Jianqing. Charging Area Determining and Power Enhancement Method for Multiexcitation Unit Configuration of Wirelessly Dynamic Charging EV System[J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS,2019,66(5):4086-4096.
APA Dai X,Jiang, Jincheng,&Wu, Jianqing.(2019).Charging Area Determining and Power Enhancement Method for Multiexcitation Unit Configuration of Wirelessly Dynamic Charging EV System.IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS,66(5),4086-4096.
MLA Dai X,et al."Charging Area Determining and Power Enhancement Method for Multiexcitation Unit Configuration of Wirelessly Dynamic Charging EV System".IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 66.5(2019):4086-4096.
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