临近空间飞行器能源系统设计与研究  

Research on energy system for near space aerocraft

作　　者：李钏[1] 邓绍刚[1] 赵国伟[1] 时景立[1] 

机构地区：[1]中国电子科技集团公司第十八研究所,天津300384

出　　处：《电源技术》2015年第9期1941-1943,共3页Chinese Journal of Power Sources

摘　　要：比较了峰值功率跟踪技术相对于直接能量传递方式的优缺点和适用环境。概括了当前国内外对MPPT技术的研究和应用现状,详细介绍了MPPT能源系统的拓扑结构、跟踪太阳电池阵最大功率点的工作过程、软件和硬件电路设计与实现。最后对我国与国外的技术差距进行了总结,并提出了可行的研究方向。Through comparing with DET, the advantages and disadvantages with application condition of MPPT were analyzed. The research and application status of MPPT at home and abroad were introduced. The topology of MPPT power system, operation process of tracking maximum power point of solar array and design and realization of software and hardware were expatiated. The technology difference at home and abroad was summarized, and the doable direction was put forward.

关 键 词：最大功率点跟踪 直接能量传递 控制算法 

分 类 号：TM914[电气工程—电力电子与电力传动]