| 基于样条函数的步进电机细分控制量拟合选取 |
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| 引用本文： | 刘复玉,李立刚,张智芳.基于样条函数的步进电机细分控制量拟合选取[J].青岛大学学报(自然科学版),2003,16(2):59-61. |
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| 作者姓名： | 刘复玉 李立刚 张智芳 |
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| 作者单位： | 1. 石油大学信控学院,山东,营营,257061
2. 胜利石油学校,山东,东营,257098 |
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| 摘 要： | 提出了步进电机细分控制特性曲线拟合的概念，讨论了细分控制特性曲线的拟合方法。用三次样条曲线实现了对细分控制输入—输出特性的拟合，给出了拟合公式。拟合结果表明，拟合数据与实测数据比较接近。
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| 关 键 词： | 步进电机 细分控制 三次样条函数 输入－输出特性 控制量 曲线拟合 |
| 文章编号： | 1006-1037(2003)02-0059-03 |
| 修稿时间： | 2003年3月5日 |
SELECTION OF STEPPING MOTOR SUBDIVIDING CONTROL NUBERS BASED ON SPLINE FUNCTION |
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| LIU Fu-yu ,LI Li-gang ,ZHANG Zhi-fang.SELECTION OF STEPPING MOTOR SUBDIVIDING CONTROL NUBERS BASED ON SPLINE FUNCTION[J].Journal of Qingdao University(Natural Science Edition),2003,16(2):59-61. |
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| Authors: | LIU Fu-yu LI Li-gang ZHANG Zhi-fang |
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| Institution: | LIU Fu-yu 1,LI Li-gang 1,ZHANG Zhi-fang 2 |
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| Abstract: | The concept of fitting curve for input-output property about stepping motor subdividing control is proposed.It shows that fitting controller curve is important for choosing the subdividing control numbers.The methods for fitting curves of control characteristics are discussed.With splint approximation,the fitting is finished to input-output property of subdivision control.The formulas for fitting are given.The data from fitting curves are closed to measuring data. |
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| Keywords: | stepping motor subdivision fitting curve |
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