| 基于DSP的直流电机驱动控制电路设计 |
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| 引用本文： | 何存富,周龙,宋国荣,何守印,吴斌.基于DSP的直流电机驱动控制电路设计[J].测控技术,2007,26(1):64-67. |
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| 作者姓名： | 何存富 周龙 宋国荣 何守印 吴斌 |
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| 作者单位： | 北京工业大学,机械工程与应用电子技术学院,北京,100022 |
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| 摘 要： | 基于H型双极模式PWM控制原理,设计了一种直流微电机正反转调速功率放大电路.采用IR2110作为该功率放大电路的驱动模块,构成的整个驱动电路具有结构简单、驱动能力强、功耗低的特点.通过TMS320FL2407A DSP芯片产生驱动电路所需要的双PWM信号.同时,DSP芯片采集和处理电机电枢电流及转速信号,实现直流电机的反馈控制.DSP芯片又通过串口和PC机建立通信,最终实现通过PC机发布指令控制直流电机的运动.
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| 关 键 词： | H型双极模式PWM控制 功率放大 直流电机 IR2110 DSP 电机驱动 控制电路设计 Based DC Motor Controlling Driving Design 运动 指令控制 通信 串口 反馈控制 直流电机 转速信号 电枢电流 采集和处理 芯片 功耗 驱动能力 结构简单 |
| 文章编号： | 1000-8829(2007)01-0064-04 |
| 修稿时间： | 03 14 2006 12:00AM |
Circuit Design for Driving and Controlling DC Motor Based on DSP |
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| HE Cun-fu,ZHOU Long,SONG Guo-rong,HE Shou-yin,WU Bin.Circuit Design for Driving and Controlling DC Motor Based on DSP[J].Measurement & Control Technology,2007,26(1):64-67. |
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| Authors: | HE Cun-fu ZHOU Long SONG Guo-rong HE Shou-yin WU Bin |
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| Affiliation: | College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China |
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| Abstract: | A power amplification of H-bridge bipolar PWM control is designed for controlling DC micro-motor of positive rotation,reverse rotation and speed regulation.The entire drive circuit has characteristics of sample construction,powerful drive energy and low consumed power by using IR2110 as the drive modular.The DSP (TMS320FL2407A) generates the dual pulse width modulated (PWM) signal which the drive circuit needs as input.In addition,the DSP implements the closed-loop control of DC motor by acquiring the rotational speed of motor and the current of armature.The DSP communicates with PC by serial port,thus,the PC can send control commands to operate the motion of DC motor. |
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| Keywords: | H-bridge bipolar PWM control power amplification DC motor IR2110 DSP |
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