太阳能供电的公共电动自行车无线充电系统设计

Design of public electric bicycle wireless charging system based on solar power supply

针对公共电动自行车充电困难的问题,提出了一种基于太阳能供电的无线充电系统设计方案。介绍了系统的功能和组成,详细说明了系统的谐振电路、高频逆变电路、整流滤波电路以及Boost升压电路等硬件设计,提出了系统的主要软件设计流程,并通过实验验证了输入/输出功率以及效率随传输距离的变化曲线,对目前的无线电能传输研究具有较大的参考价值。

With an aim to deal with the difficulty of charging the public electric bicycles, puts forward a wireless charging system scheme based on solar power supply. The main functions and components of the system are introduced ; the hardware designs of the system such as the resonant circuit, the high frequency inverter circuit, the rectifier filter circuit and the voltage booster circuit are described in detail; the software design flow of the system is proposed, and the variation curve of the input and output power and the efficiency with the transmission distance is verified by experiments, all of which are of great reference value to current research on wireless power transmission.