Research of Charging System in Electric Vehicles Utilizing Solar Energy

This paper designes an electric vehicle charging system,and also puts forwards a mathematical model for photovoltaic array in detail.The paper analyzes one means of MPPT which is Perturb and Observe(PQ) and improves it,then chooses topology for one-way and bi-directional DC-DC converters,and finally uses MATLAB to simulate and obtain the charging waveform of electric vehicle battery.