| 基于STM32F103的直流无刷电机电流控制 |
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| 引用本文： | 吕远生,蒋学程,朱翌志,陈书荣. 基于STM32F103的直流无刷电机电流控制[J]. 自动化与信息工程, 2014, 0(2): 37-40 |
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| 作者姓名： | 吕远生 蒋学程 朱翌志 陈书荣 |
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| 作者单位： | 闽江学院物理学与电子信息工程系 |
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| 基金项目： | 福建省大学生创新实践项目（201310395028）;福建科技厅重点项目（2013H0037） |
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| 摘 要： | 针对直流无刷电机驱动板功率管开关和分立元件温漂对电流采样精度的影响,采用PWM半波中断匹配电流采集,以STM32F103芯片为处理器,通过内部AD转换功能,实现电机电流AD转换与PI控制,并给出电流AD转换程序设计。最后采用无线模块实时记录电机各项运行数据,验证了该方法可实现直流无刷电机电流精确控制。
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| 关 键 词： | 直流无刷电机 STMF PWM 电流控制 |
Current Control of Brushless DC Motor Based on STM32F103 |
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| Lv Yuansheng,Jiang Xuecheng,Zhu Yizhi,Chen Shurong. Current Control of Brushless DC Motor Based on STM32F103[J]. Automation & Information Engineering, 2014, 0(2): 37-40 |
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| Authors: | Lv Yuansheng Jiang Xuecheng Zhu Yizhi Chen Shurong |
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| Affiliation: | (Department of Physics and Electronic Information Engineering, Minjiang University) |
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| Abstract: | A PWM-midpoint sampling method is adopted for brushless DC motor（BLDCM） current control in this paper. AD conversion and BLDCM current PI control are based on STM32F103. The program of current AD conversion is discussed. Finally, the real-time data of the experiments is recorded by wireless module during the motor current control operation. The method of the precise current control for BLDCM is feasible. |
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| Keywords: | BLDCM STM32F103 PWM Current Control |
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