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首页> 外文期刊>World Journal of Engineering and Technology >Development of a Microcontroller Based DC Motor Speed Control System
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Development of a Microcontroller Based DC Motor Speed Control System

机译：基于微控制器的直流电动机调速系统的开发

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摘要

This work reports the development of a microcontroller based control system to change the speed? of? a DC motor. Pulse Width Modulation ?( PWM ) ?technique was used to control the amount of power delivered to the load (the DC motor) without dissipating any wasted power. The components and assembly of this microcontroller circuit are highlighted in this paper, and the constructed circuit tested. This device was used to control the speed of a rotating fan attached to a DC motor. The DC motor speed variations were read from a Tachometer connected to this motor and the results obtained show good agreement with our expectations. DC Motor speed microcontroller devices find applications in many areas of life, and its applications in small scale industrial settings will no doubt enhance the quest for development in a developing nation like ours.
机译：这项工作报告了开发基于微控制器的控制系统以改变速度？的？直流电动机。脉宽调制（PWM）技术用于控制传递到负载（直流电动机）的功率量，而不会消耗任何浪费的功率。本文重点介绍了该微控制器电路的组件和组装，并对构建的电路进行了测试。该设备用于控制连接到直流电动机的旋转风扇的速度。从连接到该电动机的转速表读取直流电动机的速度变化，并且获得的结果与我们的预期吻合良好。直流电动机速度微控制器设备在生活的许多领域都有应用，其在小规模工业环境中的应用无疑将增强对像我们这样的发展中国家的发展追求。

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