| 基于反激变换的LED恒流驱动技术研究 |
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| 引用本文： | 刘廷章,宋适,艾叶.基于反激变换的LED恒流驱动技术研究[J].电源学报,2009,7(2):168-171. |
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| 作者姓名： | 刘廷章 宋适 艾叶 |
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| 作者单位： | 上海大学机电工程与自动化学院，上海，200072，Email: liutzh@staff.shu.edu.cn;上海大学机电工程与自动化学院，上海，200072，Email: liutzh@staff.shu.edu.cn;上海大学机电工程与自动化学院，上海，200072，Email: liutzh@staff.shu.edu.cn |
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| 基金项目： | 台达环境与教育基金会电力电子科教发展基金资助项目 |
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| 摘 要： | LED是一种新型高效半导体光源，在照明领域具有广阔的应用前景。针对大功率LED特点，分析了LED应用于照明领域的连接方式，研究了白光LED的反激变换驱动电路，设计了相关参数，实验结果表明这种恒流驱动方式具有良好的恒流精度
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| 关 键 词： | LED 驱动 恒流 反激变换 |
| 收稿时间： | 2009/3/25 0:00:00 |
Research on Flyback driving Method with constant-output-current for LED |
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| Liu Ting Zhang,Song Shi and Aiye.Research on Flyback driving Method with constant-output-current for LED[J].Journal of power supply,2009,7(2):168-171. |
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| Authors: | Liu Ting Zhang Song Shi and Aiye |
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| Affiliation: | School of Mechanical&Electronic Engineering and Automation, Shanghai University, Shanghai, 200072;School of Mechanical&Electronic Engineering and Automation, Shanghai University, Shanghai, 200072;School of Mechanical&Electronic Engineering and Automation, Shanghai University, Shanghai, 200072 |
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| Abstract: | LED is one kind of advanced high-efficiency semiconductor lamp, and has a wide application in lighting. In this paper, the LED connecting modes are analyzed for lighting application, the flyback circuit is designed for driving LED group with constant-output-current. It is shown by experiments that the driving method has a high accuracy for constant-output-current |
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| Keywords: | Light-Emitting Diode Driving Constant-Current Flyback Circuit |
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