| 一种提高全数字化直流调速系统稳态控制精度的方法 |
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| 引用本文： | 孙和平,高菊香. 一种提高全数字化直流调速系统稳态控制精度的方法[J]. 控制工程, 1998, 0(5) |
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| 作者姓名： | 孙和平 高菊香 |
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| 作者单位： | 吉林电气化高等专科学校自控系!吉林，132021(孙和平)，石油物探职工大学计算机系(高菊香) |
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| 摘 要： | 根据系统稳态控制精度的要求，对数字触发器分辨率、数字测速装置、CPU运算等字长和光电码盘P值的计算选择做了定量分析，并对M／T法测速存在的缺点提出了改进方法。为单片机控制高精度、快速直、交流可逆调速系统提供了参考。
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| 关 键 词： | 调速系统 控制精度 M／T测速法 计数器字长 估计值 外推器 |
Design Method to Realize Raising Control Accuracy of DC Speed Regulated System of Complete Digitization |
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| Sun Heping ,Gao Juxiang. Design Method to Realize Raising Control Accuracy of DC Speed Regulated System of Complete Digitization[J]. Control Engineering of China, 1998, 0(5) |
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| Authors: | Sun Heping Gao Juxiang |
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| Affiliation: | Sun Heping ;Gao Juxiang(Jilin College of Eectrification) (Oil worker college) |
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| Abstract: | This article is to do the quantitative analysis on digital trigger resolution, digital detected speed device. CPU calculation and word bits. And its selection of pulse light generator of P value according to the demand of systematic controlling accuracy. And it sets forth the improvement of the shortcomings in M/T speed measurement. It gives the references to the practive of higher accuracy controlled by single-chip microcomputer and speedy DC/AC inverted regulated system. |
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| Keywords: | speed-regulated system controlled accuracy M/T speed measurement counter words bits estimated Value out-push device |
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