| 电焊机的数字化 |
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| 引用本文： | 刘嘉,卢振洋,殷树言,丁京柱. 电焊机的数字化[J]. 焊接学报, 2002, 23(1): 88-92 |
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| 作者姓名： | 刘嘉 卢振洋 殷树言 丁京柱 |
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| 作者单位： | 北京工业大学,材料学院,北京,100022 |
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| 基金项目： | 北京市教育委员会科技发展重点资助项目 |
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| 摘 要： | 逆变技术在焊接电源中的应用使得焊接设备在小型化、高效化的方面有了飞跃性的发展。同时，弧焊逆变电源良好的动特性更为焊接工艺控制提供了一个充分发挥的平台。然而，传统的模拟控制方式存在的各种端端却限制了弧焊逆变电源的进一步发展。本文结合数字信号处理技术的特点，综合分析了数字化焊机的优点。在此基础上针对电焊机的主电路和控制电路两部分介绍了数字化的发展概况及其实现方式。最后，本文介绍了北京工业大学在数字化焊机方面开展的部分研究工作。
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| 关 键 词： | 焊接电源 数字信号处理 逆变器 电焊机 数字化 |
| 文章编号： | 0253-360X(2002)01-88-05 |
| 收稿时间： | 2001-10-22 |
The Digitalization of Welding Inverter |
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| LIU Ji,LU Zheng-yang,YIN Shu yan and DING Jing-zhu. The Digitalization of Welding Inverter[J]. Transactions of The China Welding Institution, 2002, 23(1): 88-92 |
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| Authors: | LIU Ji LU Zheng-yang YIN Shu yan DING Jing-zhu |
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| Affiliation: | Beijing Polytechnic University, Beijing 100022, China,Beijing Polytechnic University, Beijing 100022, China,Beijing Polytechnic University, Beijing 100022, China and Beijing Polytechnic University, Beijing 100022, China |
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| Abstract: | The application of power electronic technique in welding domain resulted in miniaturization and high electronic efficiency of welding inverter,and at the same time,its rapid dynamic response made it a good platform for any arc process control.But as the development of technology,the shortcomings of traditional analogue control circuit have become the bottleneck of further promotion of welding technics.This paper introduced the digitalization of welding inverter and its future development on the basis of illumination of the DSP''s basic characteristics.A part of research on this subject of Beijing Polytechnic University was also addressed. |
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| Keywords: | welding power source digital signal processing inverter |
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