摘要
本文从拓扑研究、可靠性研究、可控性研究这三个角度对目前LED驱动及控制领域最新的一些研究进展做了简单的回顾与介绍。文章重点介绍了离线式开关驱动器、非开关驱动器、无电解电容驱动、LED多路恒流/均流驱动、LED调光及LED智能照明控制系统等几个方面,并提出了总结与期望。
This article presents a review for latest research progress on LED drive and control field .It makes the introduction from three aspects:topology study , reliability study and controllability respectively . Some hot issues such as off-line switch driver , non-switch driver , electrolytic capacitor-less driver , LED current sharing technology , LED dimming technology and LED smart lighting control technology are emphatically introduced .At the end of this article , conclusion and expectation are proposed .
出处
《照明工程学报》
2014年第2期1-9,14,共10页
China Illuminating Engineering Journal