A SeriesParallel Transformer-Based WPT System for 400-V and 800-V Electric Vehicles With Z1 or Z2 Class

被引:18
作者
Liu, Xin [1 ]
Gao, Fei [2 ,3 ]
Niu, Huanjun [2 ,3 ]
Sun, Guodong [4 ]
Wang, Tianfeng [2 ,3 ]
Wang, Hua [5 ]
机构
[1] Univ Elect Sci & Technol China, Shenzhen Inst Adv Study, Shenzhen 518110, Peoples R China
[2] Shanghai Jiao Tong Univ, Key Lab Control Power Transmiss & Convers, Minist Educ, Shanghai 200240, Peoples R China
[3] Shanghai Jiao Tong Univ, Dept Elect Engn, Shanghai 200240, Peoples R China
[4] Shenzhen Polytech Univ, Inst Intelligence Sci & Engn, Shenzhen 518055, Peoples R China
[5] Shanghai Univ, Sch Mech Engn & Automat, Shanghai 200444, Peoples R China
基金
中国国家自然科学基金;
关键词
Coils; Batteries; Couplings; Rectifiers; Transformers; Topology; Power generation; Generalized architecture; series-parallel transformer; wireless power transfer (WPT); DC-DC CONVERTERS; HIGH-VOLTAGE-GAIN; EFFICIENCY POINT TRACKING; POWER TRANSFER SYSTEM; TOPOLOGY DERIVATION; CONVERSION RATIO; RANGE; IMPROVEMENT;
D O I
10.1109/TPEL.2023.3319604
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Due to the diversity of chassis heights, battery types, and battery capacities, wireless power transfer (WPT) systems for electric vehicles (EVs) have large variations in Z classes, battery voltages, and output power levels. Conventional solutions require different dc-dc converters, compensation circuits, and coupling coils for each specification, which results in weak compatibility, increased cost, and increased difficulty in development and product management. This article analyzes the influence of parameter variations on the EV WPT system mathematically. Then, a series-parallel transformer-based architecture is proposed for the high-power EV WPT system. The generalized power transfer function of the proposed system is derived. In addition, the design principle is demonstrated in detail, which can adapt to different Z classes, battery voltages, and power levels. A 20-kW LCC-LCC WPT prototype with a maximum dc-dc efficiency of 94.2% is built to demonstrate the feasibility of the proposed system. This article is accompanied by a video file demonstrating the 20-kW experiments.
引用
收藏
页码:1749 / 1761
页数:13
相关论文
共 40 条
[1]   Mitigation of Complex Non-Linear Dynamic Effects in Multiple Output Cascaded DC-DC Converters [J].
Ahmed, Sajjad ;
Kashif, Syed Abdul Rahman ;
Ul Ain, Noor ;
Rasool, Akhtar ;
Shahid, Muhammad Sohaib ;
Padmanaban, Sanjeevikumar ;
Ozsoy, Emre ;
Saqib, Muhammad Asghar .
IEEE ACCESS, 2021, 9 :54602-54612
[2]   A Four-Step Method to Synthesize a DC-DC Converter for Multi-Inductor Realizable Arbitrary Voltage Conversion Ratio [J].
Ambagahawaththa, Thilina S. ;
Nayanasiri, Dulika ;
Pasqual, Ajith .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2022, 69 (06) :5594-5603
[3]   Principle and Topology Derivation of Single-Inductor Multi-Input Multi-Output DC-DC Converters [J].
Chen, Guipeng ;
Liu, Yuwei ;
Qing, Xinlin ;
Ma, Mingyao ;
Lin, Zhengyu .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2021, 68 (01) :25-36
[4]   On the Decentralized Energy Management Strategy for the All-Electric APU of Future More Electric Aircraft Composed of Multiple Fuel Cells and Supercapacitors [J].
Chen, Jie ;
Song, Qingchao ;
Yin, Sihao ;
Chen, Jiawei .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2020, 67 (08) :6183-6194
[5]   A Nonisolated Single-Inductor Multiport DC-DC Topology Deduction Method Based on Reinforcement Learning [J].
Chen, Yu ;
Bai, Jingbo ;
Kang, Yong .
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS, 2022, 10 (06) :6572-6585
[6]   Duality approach to the study of switched-inductor power converters and its higher-order variations [J].
Cheng, Ka Wai Eric ;
Ye, Yuan-mao .
IET POWER ELECTRONICS, 2015, 8 (04) :489-496
[7]   General Method for Synthesizing High Gain Step-Up DC-DC Converters Based on Differential Connections [J].
de Andrade, Jessika M. ;
Salvador, Marcos A. ;
Coelho, Roberto F. ;
Lazzarin, Telles B. .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2020, 35 (12) :13239-13254
[8]   Topology Derivation of Multiport DC-DC Converters Based on Reinforcement Learning [J].
Dong, Mi ;
Liang, Ruijin ;
Yang, Jian ;
Xu, Chenyao ;
Song, Dongran ;
Wan, Jianghu .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2023, 38 (04) :5055-5064
[9]   Derivation of Single-Input Dual-Output Converters With Simple Control and No Cross Regulation [J].
Dong, Zheng ;
Li, Xiaolu Lucia ;
Tse, Chi K. ;
Zhang, Zhenbin .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2020, 35 (11) :11930-11941
[10]   Power Electronic Converters in Electric Aircraft: Current Status, Challenges, and Emerging Technologies [J].
Dorn-Gomba, Lea ;
Ramoul, John ;
Reimers, John ;
Emadi, Ali .
IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION, 2020, 6 (04) :1648-1664