光伏车顶对太阳能辅助客车的电增益性仿真  

Simulation of Electrical Gain of Phiotovoltaic Roof on Solar Energy Auxiliary Bus

作　　者：罗慧 李科群[1] Luo Hui;Li Kequn(College of Power and Energy Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China)

机构地区：[1]上海理工大学能源与动力工程学院,上海市200093

出　　处：《农业装备与车辆工程》2022年第1期93-98,共6页Agricultural Equipment & Vehicle Engineering

摘　　要：以光伏电池的工作原理与等效电路为研究基础,利用MATLAB软件对光伏电池的工程模型进行建模仿真,计算分析了影响功率变化的因素;研究了最大功率点跟踪,通过仿真模拟分析了最大功率跟踪效果。结果表明,该方法能够确保光伏电池以最大功率输出,提高了光伏系统的发电效率。计算对比了光伏电池的发电量与客车空调耗电量,补电量最高可达耗电量的34.70%。结果表明,太阳能辅助客车不仅可以补充空调电量,还能带来巨大的节能减排效果,具有很高的经济效益。Based on the working principle and equivalent circuit of photovoltaic cell,this article mainly uses MATLAB software to simulate the engineering model of photovoltaic cell and analyze the factors affecting the power change.Then the MPPT form is studied,and the maximum power point tracking effect is analyzed through simulation.This method could ensure the photovoltaic cell output at the maximum power and improve the photovoltaic system's power generation efficiency.In the end,the ratio of photovoltaic cell power generation to air conditioning power consumption is up to 34.70%.The results show that solar auxiliary bus can bring great energy saving and emission reduction,and the economic benefit can be very high.

关 键 词：太阳能 光伏发电 仿真 最大功率点跟踪(MPPT) MATLAB 

分 类 号：U469.721[机械工程—车辆工程]