| 基于ARM9大功率半导体照明器智能驱动的开发 |
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| 引用本文： | 赵正辉,王艳,李宇. 基于ARM9大功率半导体照明器智能驱动的开发[J]. 武汉纺织工学院学报, 2009, 0(1): 28-31 |
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| 作者姓名： | 赵正辉 王艳 李宇 |
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| 作者单位： | 武汉科技学院电子信息工程学院,湖北武汉430073 |
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| 基金项目： | 武汉科技学院2008年创新课题资助项目（2008011） |
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| 摘 要： | 介绍了三星公司ARM9微处理器S3C2410A，并将其作为开发平台应用到大功率半导体照明器智能驱动的软硬件设计中，详细给出了系统的硬件结构和软件流程图，并利用积分分离的PID控制算法执行脉宽调制，开发出输出电流偏差小于0．9％，输出功率高达120W的高效半导体照明器的智能恒流驱动，该套驱动装置已得到应用，效果稳定。
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| 关 键 词： | 智能驱动 PID LED |
Development of Intelligent Driver in High-power Semiconductor Illuminator Apparatus Based on ARM9 |
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| Affiliation: | ZHAO Zheng-hui ,WANG Yan ( School of Electronical Information Engineering, Wuhan University of Science and Engineering, Wuhan Hubei Province, 430070 ) |
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| Abstract: | Microprocessor S3C2410A of SAMSUNG has been introduced, which has been applied as a development platform in the software and hardware design of the intelligent driver in the high-power semiconductor illuminator apparatus.It gives hardware structure and software flow-chart,and develops intelligent stable current driver in the high-power semiconductor illuminator apparatus with voltaic deviation less than 0.9% and the output power is up to 120W by making use of output methods of pulse-duration modulation of PID controlling arithmetic.The driver device has been applied with stable effects |
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| Keywords: | intelligent driver PID LED |
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