Changsong Cai
Wuhan University
61 Papers
53 Citations
Changsong Cai is an academic researcher from Wuhan University. The author has contributed to research in topics: Electromagnetic coil & Wireless power transfer. The author has an hindex of 7, co-authored 31 publications.
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Papers
Resonant Wireless Charging System Design for 110-kV High-Voltage Transmission Line Monitoring Equipment
Changsong Cai,Junhua Wang,Rong Liu,Zhijian Fang,Pengcheng Zhang,Mengjiao Long,Hu Meilin,Zhongzheng Lin +7 more
TL;DR: Experimental results verify that the transmission power can meet power supply requirements and the designed charging system can be operated stably under the high-voltage condition.
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Design and Optimization of Load-Independent Magnetic Resonant Wireless Charging System for Electric Vehicles
Changsong Cai,Junhua Wang,Fang Zhijian,Pengcheng Zhang,Hu Meilin,Junkun Zhang,Liang Li,Zhongzheng Lin +7 more
TL;DR: The combination of rounded rectangular spiral coil and splicing magnet core units is optimized as the coupling structure of the wireless charging system and the experimental results show that the load-independent and other characteristics of the implemented system are well correlated with the theoretical analysis and design.
107
Analysis and Design of an LCCC/S-Compensated WPT System With Constant Output Characteristics for Battery Charging Applications
TL;DR: A new LCCC/S topology and its corresponding parameter tuning method is proposed to obtain CC and CV charging modes at two different ZPA operating frequency points, respectively to achieve load-independent CC andCV charging outputs and zero phase angle (ZPA) condition.
91
Effective-Configuration WPT Systems for Drones Charging Area Extension Featuring Quasi-Uniform Magnetic Coupling
Changsong Cai,Junhua Wang,Hui Nie,Pengcheng Zhang,Zhongzheng Lin,Ying-Guo Zhou +5 more
- 19 May 2020
TL;DR: This article presents a quasi-uniform magnetic coupling-based effective-configuration wireless power transfer (WPT) system for drones wider-area charging with multiple extended transmitter coils that enables cost-effective charging area extension and assists to sense the position of drones.
87
A Misalignment Tolerant Design for a Dual-Coupled LCC-S-Compensated WPT System With Load-Independent CC Output
TL;DR: In this paper , an optimized design for a dual-coupled inductor-capacitor and capacitors-series (LCC-S)-compensated wireless power transfer (WPT) system with zero-phase angle (ZPA) input condition and load-independent constant current (CC) output is presented.
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