摘要
简要介绍了磁耦合谐振式无线能量传输系统(Magnetic Coupling Wireless Power Transfer system,MCWPT)的运行机理及系统结构,重点介绍了以FPGA作为控制器在MCWPT系统中的应用,给出了以Cyclone IV系列FPGA芯片为核心的MCWPT系统电路,同时介绍了原边输出恒流控制及频率跟踪控制双环运行机理。
In the paper,the operating mechanism and system structure of Magnetic Coupling Wireless Power Transfer system(MCWPT)is introduced,and the application of FPGA as a controller in the MCWPT system is introduced also.The original side letter of the system with Cyclone IV series FPGA chips as the core is given.Besides,the primary side constant current control and frequency tracking algorithm are presented.
作者
何天伟
He Tianwei(Zunyi Aluminum Co.,Ltd.,Zunyi 563000,Chin)
出处
《单片机与嵌入式系统应用》
2018年第8期35-38,共4页
Microcontrollers & Embedded Systems
关键词
无线能量传输
FPGA
恒流输出
频率跟踪
wireless power transfer
FPGA
constant current output
frequency trancking