| 基于单片机控制的交流异步电动机变频调速装置设计 |
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| 引用本文： | 龚文杨,等.基于单片机控制的交流异步电动机变频调速装置设计[J].价值工程,2014(25):32-33. |
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| 作者姓名： | 龚文杨 |
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| 作者单位： | [1]常德职业技术学院,常德415000; [2]贝加莱工业自动化国际贸易有限公司,上海200233 |
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| 摘 要： | 为了使三相交流异步电动机的无极调速达到工作可靠、降低成本的目的,文章以所研究的恒压自动供水系统为例提出了应用MCS-51单片机控制专用集成电路芯片SA4828产生SPWM波的原理,并进行了单片机控制电机变频调速装置实现电机无极调速的硬件设计与软件设计,通过实验与实践,该方案切实可行,为实现单片机控制交流电动机无极调速提供了很好的实施方案。
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| 关 键 词： | 单片机 SPWM波 变频调速 电动机 |
Frequency Control Device Design of AC Induction Motor Based on Single-chip Control |
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| Institution: | GONG Wen-yang,ZHU Xi-min( 1.Changde Vocational Technical College, Changde 415000, China ;2.B＆R Automation Co., Ltd., Shanghai 200233, China ) |
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| Abstract: | In order to ensure the reliable operation and reduce the cost of stepless speed regulation of three-phase AC induction motor,by taking the automatic constant pressure water supply system as an example, the article presents the principle of generating SPWM wave of IC chip SA4828 controlled by MCS-51 single-chip, and designs the hardware and software of stepless speed regulation of motor frequency control device controlled by single-chip. Through experiment and practice, the program is feasible and provides a good implementation solution for achieving stepless speed regulation of AC motor controlled by single-chip. |
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| Keywords: | single-chip SPWM wave frequency control motor |
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