| 单片机控制的直流PWM调速装置的研究 |
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| 引用本文： | 浦龙梅,李泓.单片机控制的直流PWM调速装置的研究[J].变频器世界,2006(3):48-50,62. |
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| 作者姓名： | 浦龙梅 李泓 |
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| 作者单位： | [1]新疆建设职业技术学院 [2]无锡科技职业技术学院 |
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| 摘 要： | 与交流电动机相比，直流电动机结构复杂，成本高，运行维护困难。但是直流电动机具有良好的调速性能、较大的起动转矩和过载能力强等许多优点，因此在许多行业中仍有应用。文章介绍了一种利用单片机控制的PWM调速装置实现小功率赢流电动机调速的方法，具体详述了电路的设计思想、电路的组成以及工作原理。
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| 关 键 词： | 单片机 调速 直流电动机 PWM |
| 文章编号： | 1561-0330（2006）03-0048-04 |
A Research About Device of DC--PWM Speed Adjustment by MCU Controlling |
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| Pu Longmei, Li Hong.A Research About Device of DC--PWM Speed Adjustment by MCU Controlling[J].THE WORLD OF INVERTERS,2006(3):48-50,62. |
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| Authors: | Pu Longmei Li Hong |
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| Affiliation: | Pu Longmei Li Hong |
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| Abstract: | Compare with AC electromotor, DC electromotor is more complex. The cost is expensive and the maintenance is difficult. But DC motor has much merit, such as: batter speed performance, bigger starting torque and stronger overload capacity etc. Therefore, it is applied widely in many industries. In this paper, it described a resolution of PWM timing device controlled by MCU, which can device DC motor of small power. Designing ideas(?)construction and works of circuit are expanded in detail. |
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| Keywords: | MCU Speed Control DC electromotor PWM |
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