LED照明应用现状特征及驱动技术发展综述

LED以高光效、长寿命的优点获得了广泛关注,其节能的优点对绿色环保有积极的意义。LED驱动技术是当前的研究热点之一。在LED快速发展过程中,大量的机遇与挑战同时出现,对LED照明应用现状进行总结,以从中分析出LED照明应用的发展趋势显得非常必要。通过分析各种文献和应用,总结了LED照明应用现状的典型特征,即LED与其他光源并存、定制化与标准化并存、网络化控制兴起等特征。根据这些应用现状对LED驱动技术的进行了分析,提出了高适应性LED驱动技术发展的思路,以期对LED照明应用有所推动。

Review on Characteristics of LED Lighting Applications and Trends of LED Driving Technologies

Owing to its high lighting efficiency and long life, light emitting diode(LED) is considered as an excell-ent lighting source for energy-saving, which has a positive impact on the environment. Consequently, the driving technology of LED has become an attractive research filed at present. During its quickly development, many chances and challenges are emerging simultaneously. In this paper, the current status of LED lighting applications is summarized, and its developing trend is analyzed. The typical development characteristics of LED applications are summarized, including the coexistence of other lighting sources, coexistence of customization and standardization, and networked control. Based on the applications at present, the LED driving technologies are analyzed, and it is suggested that highly compatible LED driving technologies should be developed. The research in this paper is expected to be helpful for the promotion of LED lighting applications.