| 电阻焊机控制系统国内外现状和发展趋势 |
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| 引用本文： | 于喜河,邢吉柏. 电阻焊机控制系统国内外现状和发展趋势[J]. 包装与食品机械, 1996, 0(2) |
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| 作者姓名： | 于喜河 邢吉柏 |
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| 作者单位： | 青岛锻压机械集团公司 |
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| 摘 要： | 本文就电阻焊机控制系统的国内外现状分别进行了论述，认为采用变频焊接电源、变频调速及ＰＬＣ可编程序控制器是提高控制水平的关键，对主电机的软起动有利于减小机械高速运转的冲击。文章还对焊机控制系统的发展前景进行了分析和展望。
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| 关 键 词： | 变频焊接电源，变频调速，PLC控制，软启动 |
The Present Situations and Devolopmeat of Control System of Canwelding Machines in Our Country and Abround |
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| Yu Xihe et al.. The Present Situations and Devolopmeat of Control System of Canwelding Machines in Our Country and Abround[J]. Packaging and Food Machinery, 1996, 0(2) |
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| Authors: | Yu Xihe et al. |
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| Affiliation: | Yu Xihe et al. |
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| Abstract: | his paper discusses present situations about a control system of can welding machines respectively in our country and aboard. We think that it is a key of raising control level to adopt power of variable frequency, speed regulation of variable frequency and programmable Logic Controller (PLC ). Soft-start of main motor is beneficial to reducing mechanical shock athigh-speed operation. Besides, we analyseand look ahead the development forground of the control system. |
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| Keywords: | welding power of variable frequency speed regulation of variable frequency frequency frequency PLC control soft-start |
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