用于新能源汽车的智能光伏充电系统设计与研究  

Design and research of intelligent photovoltaic charging system for new energy vehicles

作　　者：杨宇宇 何宁业 Yang Yuyu;He Ningye(School of information engineering Huangshan University,Huangshan Anhui,245041)

机构地区：[1]黄山学院信息工程学院,安徽黄山245041

出　　处：《电子测试》2021年第22期15-17,共3页Electronic Test

基　　金：黄山学院大学生创新创业训练计划项目资助(202010375009,202010375001);安徽省教育厅教学研究一般项目(2020jyxm1776)。

摘　　要：本文针对新能源汽车电量不足的问题提出智能光伏充电系统的设计。该充电系统基于STM32单片机,实时监测蓄电池剩余电压电流状况,当电量小于最低限度时,单片机发出指令控制充电系统启动,光伏板将太阳能转化为电能。通过变步长扰动观察法实现MPPT模块追踪最大功率点,及时高效地利用太阳能为新能源汽车提供电能,增加新能源汽车的续驶里程,最大程度地实现节能减排,倡导绿色出行。This paper proposes the design of a smart photovoltaic charging system for the problem of insufficient power of new energy vehicles.The charging system is based on the STM32 single-chip microcomputer,which monitors the remaining voltage and current status of the battery in real time.When the power is less than the minimum limit,the single-chip microcomputer sends instructions to control the charging system to start,and the photovoltaic panel converts solar energy into electrical energy.The variable step perturbation observation method is used to realize the MPPT module tracking the maximum power point,use solar energy in a timely and efficient manner to provide electricity for new energy vehicles,increase the driving range of new energy vehicles,maximize energy saving and emission reduction,and advocate green travel.

关 键 词：太阳能 新能源汽车 STM32单片机 最大功率追踪 

分 类 号：U491.8[交通运输工程—交通运输规划与管理] TM615[交通运输工程—道路与铁道工程]