| 基于ATmega48的三相无刷电机控制方法 |
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| 引用本文： | 栾亚群,程婷,赵一洁.基于ATmega48的三相无刷电机控制方法[J].国外电子元器件,2008,16(11). |
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| 作者姓名： | 栾亚群 程婷 赵一洁 |
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| 作者单位： | 长安大学,电子与控制工程学院,陕西,西安,710064 |
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| 摘 要： | 介绍了采用ATmega48单片机实现三相无刷直流电机控制器的方法.利用Atmega48获得带死区的脉宽调制(PWM)、霍尔传感器的换相处理、正弦驱动信号的产生和电机转速的控制等功能.采用该方法的优点是所需的外围器件少,成本低.
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| 关 键 词： | 无刷直流电动机 脉宽调制 驱动电路 换相/ATmega48 |
Method of 3-phase brushless DC motor control based on ATmega48 |
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| LUAN Ya-qun,CHENG Ting,ZHAO Yi-jie.Method of 3-phase brushless DC motor control based on ATmega48[J].International Electronic Elements,2008,16(11). |
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| Authors: | LUAN Ya-qun CHENG Ting ZHAO Yi-jie |
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| Affiliation: | LUAN Ya-qun,CHENG Ting,ZHAO Yi-jie (School of Electronic , Control Engineering,Chang\'an University,Xi\'an 710064,China) |
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| Abstract: | The method of 3-phase brushless DC motor control based on ATmega48 is presented in this paper.The system uses ATmega48 to generate PWM signals with dead-time, hall sensors signals commutation,sine driving signal and rotational speed of motor.Using this method,the needed external devices are few, the cost is low. |
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| Keywords: | brushless direct current motor pulse-width modulation driving circuit commutation/ATmega48 |
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