| 单片机控制磁放大器式埋弧自动焊机 |
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| 引用本文： | 马跃洲. 单片机控制磁放大器式埋弧自动焊机[J]. 电焊机, 1998, 28(1): 33-35 |
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| 作者姓名： | 马跃洲 |
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| 作者单位： | 甘肃工业大学!兰州，730050，吐哈石油勘探开发指挥部!新疆·评善·838202，独山子炼油厂!新疆·独山子·833600 |
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| 摘 要： | 针对磁放大器式电源埋弧自动焊机设计了单片机控制系统。通过焊接电流反馈PI算法动态调节电源外特性；通过电压反馈PI算法调节送丝速度，实现了焊接规范的全闭环控制。使焊机具有参数预置、规范销定、数字显示及自动引弧和收弧等功能。
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| 关 键 词： | 埋弧焊 磁放大器电源 单片机 过程控制 |
Submer ged Arc Welder with Magnetric Amplisat Controlled by Single Chip Microprocessor |
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| Ma Yuezhou et al. Submer ged Arc Welder with Magnetric Amplisat Controlled by Single Chip Microprocessor[J]. Electric Welding Machine, 1998, 28(1): 33-35 |
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| Authors: | Ma Yuezhou et al |
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| Affiliation: | Gansu University of Technology |
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| Abstract: | A control system based on single chip microprocessor is designed for submerged arc welder with magnetrol power source. The welding current feedback PI algorithm is used to adjust dynamicly the output volt-ampere characteristics of power source, and the voltage feedback PI algorithm is used to adjust wire-feed speed. All the welding parameters are controlled with closed-loop. The developed welder has many advantages such as specification parameters preseting, locking, digital display, and automatic arc starting and stopping functions. |
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| Keywords: | submerged arc welding magnetrol power source single chip microprocessor |
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