| 时常频到时变频的变换算法 |
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| 引用本文： | 王永祥.时常频到时变频的变换算法[J].西安交通大学学报,1987(3). |
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| 作者姓名： | 王永祥 |
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| 作者单位： | 西安交通大学电气工程系 |
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| 摘 要： | 在自动控制系统中,经常需要产生时变频脉冲序列对伺服电机进行控制,或作为信号源进行科学实验.本文扩展了数控技术中插补算法的功能,用以产生各种时变频脉冲序列.算法只做整量的加、减计算,是高效率高精度的算法.
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| 关 键 词： | 频率控制 数字控制 算法 |
ALGORITHM FOR TRANSFORMING TIME-INVARIANT FREQUENCY INTO TIME-VARIANT FREQUENCY |
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| Wang Yongxiang.ALGORITHM FOR TRANSFORMING TIME-INVARIANT FREQUENCY INTO TIME-VARIANT FREQUENCY[J].Journal of Xi'an Jiaotong University,1987(3). |
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| Authors: | Wang Yongxiang |
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| Institution: | Department of Information and Control Engineering |
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| Abstract: | In automatic control systems time-variant frequency pulse trains are often
needed for controlling servo motors and/or used as test signals.This paper
extends the function of interpolation in NC technique in order to generate all
types of time-variant frequency pulse trains.The algorithm presented in this
paper only needs integer addition and subtractioh operations and it has high-
-efficiency and good-precision. |
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| Keywords: | Frequency control Digital control Algorithm |
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