| 基于单片机的嵌入式功率调节器的设计与实现 |
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| 引用本文： | 李超,凌玉华,宁显斌.基于单片机的嵌入式功率调节器的设计与实现[J].中原工学院学报,2010,21(1):68-71. |
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| 作者姓名： | 李超 凌玉华 宁显斌 |
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| 作者单位： | 中南大学,信息科学与工程学院,长沙,410083 |
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| 摘 要： | 针对目前市场上固态继电器的特点,分析和应用过零触发脉冲控制理论,结合单片机技术开发了一种功能强、精度高的嵌入式功率调节器. 微控制器从整流输出端取得电压信号,经过内部程序判断,输出PWM波控制双向可控硅的通断比进行功率调节,其中调节参数可由按键修改,并保存在E2PROM内. 本设计还可以适用于其他多种固态继电器,只需变换固态继电器,载入不同的程序,即可实现不同的触发方式、不同电流范围的控制.
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| 关 键 词： | 单片机 嵌入式 双向可控硅 过零触发脉冲 |
Design and Realization of Embedded Power Regulator Based on MCU |
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| LI Chao,LING Yu-hua,NING Xian-bin.Design and Realization of Embedded Power Regulator Based on MCU[J].Journal of Zhongyuan Institute of Technology,2010,21(1):68-71. |
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| Authors: | LI Chao LING Yu-hua NING Xian-bin |
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| Affiliation: | LI Chao,LING Yu-hua,NING Xian-bin(Central South University,Changsha 410083,China) |
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| Abstract: | According to the characteristics of solid-state relays in current market,this paper analyzes and applies the theory of zero-crossing trigger pulse control,develops a sort of intelligent power regulator with powerful function and high reliability combined with the technology of microcontroller.Gaining a voltage signal from the output of rectifier,the microcontroller makes judgment based on its inner program and achieves regulation of power by outputting PWM waves to control the on-off ratio of TRIAC.All inte... |
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| Keywords: | microcontroller embedded type TRIAC zero-crossing trigger pulse |
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