UM
Patent NumberCN108258817B
Status已授權 Granted
无线充电阻抗匹配系统与方法
2020-07-31
Application NumberCN201711372994.X
Application Date2017-12-19
Rights Holder深圳先进技术研究院
赵毓斌; 须成忠; 刘小镜
Date Available2020-07-31
Country中国 China
Abstract本发明公开了一种无线充电阻抗匹配系统与方法,该系统包括两个发射端、一个接收端及一个MCU;上述两个发射端均包括功率放大器、阻抗匹配网络、发射端LC谐振线圈及检测模块;上述接收端模块包括接收端LC谐振线圈。相较于现有技术而言,本发明中利用上述检测模块检测出发射端的输入阻抗,然后根据发射端的输入阻抗确定阻抗匹配网络的网络类型,然后搭建相应的阻抗匹配网络,从而可以在接收端处于移动状态时,防止发射端LC谐振线圈的阻抗变化过大,避免了发射端LC谐振线圈的输入阻抗与功率放大器的等效内阻不匹配的问题,保证功率放大器能够正常输出功率。
Language中文Chinese
Open (Notice) NumberCN108258817B
IPC Classification NumberH02J50/40 ; H02J50/12 ; H02J7/00
CPC Classification NumberH02J50/12 ; H02J50/40 ; H02J7/025
Patent Agent李艳丽
Agency深圳中一联合知识产权代理有限公司 44414
Document TypePatent
CollectionUniversity of Macau
Recommended Citation
GB/T 7714
赵毓斌,须成忠,刘小镜. 无线充电阻抗匹配系统与方法. CN108258817B[P]. 2020-07-31.
APA 赵毓斌., 须成忠., & 刘小镜 (2017-12-19). 无线充电阻抗匹配系统与方法.
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