| 一种高精度实时电机转速测量新方法 |
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| 引用本文： | 马金权,李庆辉,强盛.一种高精度实时电机转速测量新方法[J].齐齐哈尔大学学报(自然科学版),2002,18(1):42-44. |
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| 作者姓名： | 马金权 李庆辉 强盛 |
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| 作者单位： | 1. 齐齐哈尔大学,齐齐哈尔,161006
2. 哈尔滨工业大学,哈尔滨,150001 |
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| 摘 要： | 本文首先分析三种电机转速测量方法的优缺点 ,然后提出改进方法 ,最后给出其硬件电路及软件流程 ,并通过实验验证该方法的优越性。该测速方法被应用于某振动时效装置中 ,可实现高精度实时测量。该方法可广泛应用于直流PWM调速系统中
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| 关 键 词： | 实时 测速 数字锁相环 |
| 文章编号： | 1007-984(2002)01-0042-03 |
| 修稿时间： | 2001年7月16日 |
A novel method of motor speed measurement with high-accuracy and real-time |
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| Ma Jin-quan,LI Qing-hui,QIANG Sheng.A novel method of motor speed measurement with high-accuracy and real-time[J].Journal of Qiqihar University(Natural Science Edition),2002,18(1):42-44. |
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| Authors: | Ma Jin-quan LI Qing-hui QIANG Sheng |
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| Institution: | Ma Jin-quan1 LI Qing-hui1 QIANG Sheng2 |
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| Abstract: | The advantage and disadvantage of three methods of speed measurement is analyzed. Then an advanced method including hardware and software is presented. The advantage of the method is verified by the tests. This method has been applied into vibratory stress relief devices, which can realize high-accuracy and real-time speed measurement. This method can be widely applied into DC PWM variable speed system. |
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| Keywords: | real-time speed measurement digital phase-locked loop |
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