| 基于FPGA的步进电机精密运动控制方法与系统 |
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| 引用本文： | 张小栋,何君军. 基于FPGA的步进电机精密运动控制方法与系统[J]. 机械与电子, 2005, 0(11): 3-6 |
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| 作者姓名： | 张小栋 何君军 |
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| 作者单位： | 西安交通大学,陕西,西安,710049 |
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| 摘 要： | 以某生化分析仪控制系统改进为研究目标,在讨论步进电机恒力矩细分驱动理论基础上,提出一种基于FPGA步进电机精密运动控制方法,实验表明,系统能够实现高定位精度和定位重复性,解决了生产实际中的技术问题,提高了产品质量.
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| 关 键 词： | 步进电机 细分控制 FPGA 精度测试 |
| 文章编号： | 1001-2257（2005）11-0003-04 |
| 收稿时间： | 2005-06-17 |
| 修稿时间： | 2005-06-17 |
An Precise Control Approach of the Step Motors Based on FPGA |
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| ZHANG Xiao-dong,HE Jun-jun. An Precise Control Approach of the Step Motors Based on FPGA[J]. Machinery & Electronics, 2005, 0(11): 3-6 |
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| Authors: | ZHANG Xiao-dong HE Jun-jun |
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| Abstract: | In this paper,for improving the control system of some biochemistry analysis instrument,a new precise control approach of the step motors based on FPGA is presented after the microstepping driving theory of the step motor with a constant torque was discussed deeply.At last,it is verified by some experimental investigations that the control system designed is very good to get a high control precision on position and high control repeatability.So the technology questions from the producing reality are resolved and the product quality is promoted. |
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| Keywords: | step motor micro-stepping control FPGA precise test |
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