太阳能电动车车用光伏充电器的设计  

Design of Photovoltaic Charger Applied in Solar Vehicle

作　　者：张军军[1] 孙佩石[1] 梁海涛[1] 

机构地区：[1]教育部光伏系统工程研究中心,合肥工业大学能源研究所,安徽合肥230009

出　　处：《电源技术应用》2006年第9期14-17,共4页Power Supply Technologles and Applications

摘　　要：提出了一种新型太阳能电动车车用光伏充电器的设计思想,给出了太阳能电池的工作特性和光伏充电器的主电路拓扑结构,分析了基于Microchip公司的PIC16F874芯片实现的控制策略和最大功率跟踪(MPPT)原理。最后给出了此充电器的工作原理图和控制原理图。A new design idea for photovohaic charger applied in solar vehicle is introduced, at the same time the solar battery＇s working characteristics and circuit structure of this photovohaic charger are given. The controlling strategy and maximal power point tracking （MPPT） based on PIC16F874 CMOS chip which is produced by Microchip are analyzed. Lastly, circuit principle figure and the controlling principle figure for the photovohaic charger are provided.

关 键 词：太阳能 光伏充电器 最大功率跟踪(MPPT) 

分 类 号：TM46[电气工程—电器]