本人英语水平有限，毕业设计摘要翻译写的不尽人意，希望哪位英语水平好的能帮忙翻一下，谢谢！谢绝工具直译

Question

根据独立光伏发电系统理论设计了一种太阳能充电器。该太阳能充电器由多晶硅太阳能电池将光能转换为电能，通过Buck变换器变换为稳定的直流输出，利用锂离子电池充当储能单元。应用AT89S52单片机调节PWM波形的占空比来调节电路输出，并组建充电电路的控制管理系统。

Answer 1

according to The light bends down the electricity generation system created a type of solar powered charger. This type of solar system consist of Crystal silicon solar cell that converts the energy of light into the electrical energy, through Buck changing system, changed Stable direct-current output, using The Lithium ion battery as it acts as the stored energy unit. Using AT89S52 The monolithic integrated circuit adjusts the PWM profile the dutyfactor the regulation circuit to output, and Constructs charging circuit's check management system's system.