| 基于FPGA技术交流调速数控系统的改造 |
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| 引用本文： | 谭兴国,陈涛,陈晓辉,崔立志. 基于FPGA技术交流调速数控系统的改造[J]. 煤矿机械, 2004, 0(11): 107-109 |
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| 作者姓名： | 谭兴国 陈涛 陈晓辉 崔立志 |
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| 作者单位： | 河南理工大学,河南,焦作,454003;河南理工大学,河南,焦作,454003;河南理工大学,河南,焦作,454003;河南理工大学,河南,焦作,454003 |
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| 摘 要： | 通过用FPGA芯片来实现交流调速数字控制系统的测速环节、信号锁相和晶闸管触发时刻控制环节、鉴相环节的功能 ,以减轻主控系统的负担 ,降低硬件的复杂程度 ,同时具有一定的通用性和智能性。各环节的设计均通过VHDL语言进行描述 ,并分别给出了其中的原理和实现方法
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| 关 键 词： | FPGA VHDL 测速 信号锁相 触发控制 鉴相 |
| 文章编号： | 1003-0794(2004)11-0107-03 |
| 修稿时间： | 2004-08-07 |
Improvement of the AC speed regulating numerical control system based on FPGA technology |
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| TAN Xing-guo,CHEN Tao,CHEN Xiao-hui,CUI Li-zhi. Improvement of the AC speed regulating numerical control system based on FPGA technology[J]. Coal Mine Machinery, 2004, 0(11): 107-109 |
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| Authors: | TAN Xing-guo CHEN Tao CHEN Xiao-hui CUI Li-zhi |
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| Abstract: | This paper uses the FPGA chip to realize the function of speed measuring part, signal locking part and SCR triggering time control part, phrase identification part, the purpose is to release the burden of primary control system and lower the complexity of hardware, at the same time. It has some certainty of generality and intelligence. All the parts are described by VHDL language, the principle and the realization method is also explained. |
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| Keywords: | FPGA VHDL speed measuring signal locking trigging control phrase identification |
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