TY - GEN
T1 - Fault-Tolerant Multi-coil WPT System
AU - Zhang, Jiantao
AU - Gao, Zhan
AU - Lan, Jianyu
AU - Cheng, Fuze
AU - Zhao, Wenbo
AU - Zhu, Chunbo
N1 - Publisher Copyright:
© Beijing Paike Culture Commu. Co., Ltd. 2025.
PY - 2025
Y1 - 2025
N2 - Traditional contact slip rings have contact friction problems and need to be replaced periodically. Due to the application background of aerospace slip rings, they are difficult to replace frequently, and wireless power transmission (WPT) is more suitable for spacecraft power transmission because of its non-contact characteristics. However, it must be designed with a certain level of fault tolerance. Currently, the fault-tolerant design of WPT systems focuses primarily on offset fault tolerance. In this paper, a multi-coil WPT system with redundant fault-tolerant characteristics is designed, a multi-coil decoupling method based on compensation capacitors and a fault-tolerant method based on compensation network reconfiguration are proposed, and the multi-coil structure with parameter consistency and the compensation network reconfiguration topology is designed, which enables the system to stable output 3kW in three operating modes as well as to switch between different operating modes.
AB - Traditional contact slip rings have contact friction problems and need to be replaced periodically. Due to the application background of aerospace slip rings, they are difficult to replace frequently, and wireless power transmission (WPT) is more suitable for spacecraft power transmission because of its non-contact characteristics. However, it must be designed with a certain level of fault tolerance. Currently, the fault-tolerant design of WPT systems focuses primarily on offset fault tolerance. In this paper, a multi-coil WPT system with redundant fault-tolerant characteristics is designed, a multi-coil decoupling method based on compensation capacitors and a fault-tolerant method based on compensation network reconfiguration are proposed, and the multi-coil structure with parameter consistency and the compensation network reconfiguration topology is designed, which enables the system to stable output 3kW in three operating modes as well as to switch between different operating modes.
KW - Fault Tolerant
KW - Slip Ring
KW - Wireless Power Transfer (WPT)
UR - https://www.scopus.com/pages/publications/85211912348
U2 - 10.1007/978-981-97-8816-3_56
DO - 10.1007/978-981-97-8816-3_56
M3 - 会议稿件
AN - SCOPUS:85211912348
SN - 9789819788156
T3 - Lecture Notes in Electrical Engineering
SP - 539
EP - 546
BT - The Proceedings of the 11th Frontier Academic Forum of Electrical Engineering (FAFEE2024)
A2 - Yang, Qingxin
A2 - Li, Jian
PB - Springer Science and Business Media Deutschland GmbH
T2 - 11th Frontier Academic Forum of Electrical Engineering, FAFEE 2024
Y2 - 20 June 2024 through 22 June 2024
ER -