| PLC控制系统的抗干扰研究 |
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| 引用本文： | 刘长国.PLC控制系统的抗干扰研究[J].吉林工程技术师范学院学报,2006(3). |
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| 作者姓名： | 刘长国 |
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| 作者单位： | 四平职业大学 吉林四平136002 |
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| 摘 要： | 结合实际分析了电磁干扰及其对PLC控制系统干扰的机制,指出在工程应用时必须综合考虑控制系统的抗干扰性能,并提出了几种有效的抗干扰措施。
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| 关 键 词： | 共模信号 频率响应 失真 PLC |
Study on anti-interference of PLC control system |
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| GUO Liu-chang.Study on anti-interference of PLC control system[J].Journal of Jilin Teachers Institute of Engineering and Technology(Natural Sciences Edition),2006(3). |
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| Authors: | GUO Liu-chang |
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| Abstract: | This article analyzes the electromagnetic interference and the mechanism of its interference with the PLC control system according to the practice.it is also pointed out that the anti-interference function of the control system must be considered comprehensively when applied in engineering.Finally a few valid ?interference measures are put forward. |
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| Keywords: | common-mode signal frequency response distor-sion programmable logic controller |
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