| 基于PIC单片机的CO2焊机数字触发的研究 |
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| 引用本文： | 王晓梁. 基于PIC单片机的CO2焊机数字触发的研究[J]. 机床电器, 2011, 38(3): 42-43,47 |
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| 作者姓名： | 王晓梁 |
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| 作者单位： | 江苏省特检院南通分院,226000 |
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| 摘 要： | 介绍了一种基于PIC16C716单片机的晶闸管焊机的数字触发器,分析了其硬件构成原理和软件流程,试验结果表明:单片机产生的触发信号可靠稳定,软件简单明了,使原来复杂的移相触发电路变为触发信号的软件编程,触发更为迅速和准确,控制精度高.为焊机的数字化控制打下了基础.
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| 关 键 词： | PIC16C716单片机 晶闸管焊机 数字触发 |
Study on digital trigger for the CO_2 welder based on PIC microprocessor |
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| WANG Xiao-liang. Study on digital trigger for the CO_2 welder based on PIC microprocessor[J]. Machine Tool Electric Apparatus, 2011, 38(3): 42-43,47 |
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| Authors: | WANG Xiao-liang |
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| Affiliation: | WANG Xiao-liang(Special Equipment Safety Supervision Inspection Institute of Jiangsu Province,226000) |
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| Abstract: | A digital trigger is designed for the thyristor welder based on PIC16C716 microprocessor.This paper correspondingly introduces the hardware principle and software flowchart.The experimental results show that the trigger from microprocessor is creditable and the software is comparatively simple.All of these make complex shift trigger circuit into software program and enable the trigger more quickly and precisely. |
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| Keywords: | PIC16C716 microprocessor thyristor welder digital trigger |
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