Impedance Shaping Method to Stabilize the LCL-S Compensated Wireless Power Transfer System

被引：0
|
作者：
Tan, Tian [1 ]
Chen, Kainan [1 ]
Lin, Qiuqiong [1 ]
Jiang, Ye [1 ]
Weng, Xing [1 ]
Zhao, Zhengming [1 ]
机构：
[1] Tsinghua Univ, Dept Elect Engn, Beijing, Peoples R China
来源：
2020 IEEE 9TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (IPEMC2020-ECCE ASIA) | 2020年
关键词：
wireless power transfer; control system; stability; small-signal model; virtual impedance; MODEL;
D O I：
10.1109/IPEMC-ECCEAsia48364.2020.9368151
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：
The interaction between the resonant wireless power transfer (WPT) component and the DC/DC converter may weaken the system stability, cause overshoot and oscillation in the dynamic process of such WPT system. To suppress the interaction and improve the system dynamic performance, this paper proposes an impedance shaping method for the receiving side DC/DC converter according to the virtual impedance theory. Then, a novel controller is introduced based on dynamic modeling and impedance analysis. Simulation and experiment are designed to verify the ability and performance of the proposed controller.
引用
收藏
页码：2977 / 2981
页数：5
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