| 单片机控制的全数字锁相直流调速系统 |
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| 引用本文： | 黄卫平,樊锡德.单片机控制的全数字锁相直流调速系统[J].工矿自动化,1997(3). |
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| 作者姓名： | 黄卫平 樊锡德 |
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| 作者单位： | 重庆三军大新桥医院(黄卫平)，西安矿业学院(樊锡德) |
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| 摘 要： | 文章阐述了在直流电动机速度控制中数字锁相原理的应用及以８０３１单片机为基础构成的全数字锁相调速系统的实现。提出并实现了三闭环（相位环，速度环，电流环）的变结构控制方案，还利用单片机实现了转速频率给定、晶闸管触发、三闭环ＰＩ算法、数字Ｍ／Ｔ测速及速度实时显示等功能。
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| 关 键 词： | 直流电机 调速 数字控制 锁相控制 微处理机 |
A Single Chip Microcomputer Based DC Motor′s Speed Regulating System With All Digital and PLL Control |
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| Huang Weiping The Xinqiao Hospital of the Third of Army Surgeon University,Chongqing.A Single Chip Microcomputer Based DC Motor′s Speed Regulating System With All Digital and PLL Control[J].Industry and Automation,1997(3). |
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| Authors: | Huang Weiping The Xinqiao Hospital of the Third of Army Surgeon University Chongqing |
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| Abstract: | This paper reports on the application of the phase lock loop (PLL) technique to DC motor′s speed regulating and the realization of a all digital PLL system based on single chip microcomputer. In the system a variable structure was applied, and functions of speed setting, all digital trigger, three loops PI algorithm, M/T method and speed show were realized. |
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| Keywords: | DC motor speed regulating digital control PLL control microcomputer |
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