太阳能照明系统LED驱动器的优化研究与设计

Research and Design Optimization of LED Drive for Solar-Powered Lighting System

太阳能照明已成为一项重要的研究课题,应运而生的LED照明光源的驱动技术也成为被研究的主要对象,文中对大功率LED的驱动方法进行了研究与分析,设计和制作了基于恒定导通时间控制的LED驱动器,并对高效驱动LED的恒流驱动电路进行了优化改进,使其与太阳能照明系统实现最优组合。

Solar-powered lighting has become an important research topic, LED lighting light of drive technology which came into being also become research of main object. This article researched and analyzed the drive method of high power LED, designed and made LED drive based on constant conduction time control, and optimized and improved constant current driver circuit with high-efficiency LED drive, achieved the optimum combination of solar-powered LED lighting system.