| 基于FPGA的步进电机控制器设计 |
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| 引用本文： | 秦兴,周川东,王文. 基于FPGA的步进电机控制器设计[J]. 组合机床与自动化加工技术, 2002, 0(7): 56-58 |
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| 作者姓名： | 秦兴 周川东 王文 |
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| 作者单位： | 浙江大学机械与能源工程学院,杭州,310027 |
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| 基金项目： | 浙江省自然科学基金资助项目 ( 5 990 2 6 ) |
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| 摘 要： | 随着微电子工艺向深亚微米发展，使在一个芯片中可以集成很大的系统成为可能，另外较大门数的可编程逻辑器件的出现为实现这种系统提供了很方便和经济的途径。本文采用系数加减速控制，并用VHDL语言设计，实现了三轴步进电机加减速和常速控制模式，其参数调整方法简单，而且可以做出专门的数控硬件模块，为在一个或几个芯片上构造更大数控系统作准备。
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| 关 键 词： | FPGA 步进电机 控制器 设计 可编程逻辑门阵列 硬件描述语言 |
| 文章编号： | 1001-2265(2002)07-0056-03 |
| 修稿时间： | 2002-01-29 |
Design of step motor controller based on FPGA |
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| QIN Xing ZHOU Chuandong WANG Wen. Design of step motor controller based on FPGA[J]. Modular Machine Tool & Automatic Manufacturing Technique, 2002, 0(7): 56-58 |
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| Authors: | QIN Xing ZHOU Chuandong WANG Wen |
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| Affiliation: | QIN Xing ZHOU Chuandong WANG Wen |
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| Abstract: | As microelectronics processing techniques marches into nanometer scale, it is possible to integrate very large systems on a single chip. On the other hand, with the development of large gates PLD, it is convenient and cheap to implement the system by this method.Programming in VHDL, this work provides the constant and varied speed control methods for 3-axis step motors. Since the varied speed control is exponential in nature, it is easy to set parameters, and design the special NC hardware components, then preparing for the construction of large NC systems on single or multi-chips. |
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