| 无位置传感器无刷直流电机启动方法研究 |
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| 引用本文： | 汤长波,顾敏明,潘海鹏. 无位置传感器无刷直流电机启动方法研究[J]. 浙江理工大学学报, 2011, 0(6) |
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| 作者姓名： | 汤长波 顾敏明 潘海鹏 |
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| 作者单位： | 浙江理工大学机械与自动控制学院; |
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| 基金项目： | 国家自然科学基金(60904052) |
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| 摘 要： | 针对无位置传感器无刷直流电机存在的启动问题,在分析了几种常用启动方法不足的基础上,提出一种采用短脉冲启动的方法,提高启动的可靠性。介绍其原理及实现方法;在构建的基于C8051F310为控制器的无刷直流电机的控制平台上进行了实验研究。结果表明,系统启动平滑,具备较好的动态与静态性能。
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| 关 键 词： | 无刷直流电机 无位置传感器 反电动势 短脉冲启动 |
Reasearch on Sensorless Brushless DC Motor Starting Methods |
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| TANG Chang-bo,GU Min-ming,PAN Hai-peng. Reasearch on Sensorless Brushless DC Motor Starting Methods[J]. Journal of Zhejiang Sci-tech University, 2011, 0(6) |
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| Authors: | TANG Chang-bo GU Min-ming PAN Hai-peng |
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| Affiliation: | TANG Chang-bo,GU Min-ming,PAN Hai-peng(School of Machinery & Automation,Zhejiang Sci-Tech University,Hangzhou 310018,China) |
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| Abstract: | Aiming at the starting problem of sensorless permanent magnet brushless DC motor(BLDCM),the paper proposes a modified strategy of short pulse start and introduces its principle and management according to the advantage and disadvantage of common sensorless BLDCM start technology,which improves the reliability of the start.The mode control system based on C8051F301 chip is designed,and the results of experiments are analyzed in this system.The experiments show the realization of the BLDCM control system desi... |
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| Keywords: | brushless DC motor sensorless back EMF short pulse start |
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