| 强电设备数字化改造中的抗干扰设计 |
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| 引用本文： | 张晓云,陈岳,张翼.强电设备数字化改造中的抗干扰设计[J].机电工程技术,2011,40(8):174-177. |
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| 作者姓名： | 张晓云 陈岳 张翼 |
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| 作者单位： | 轻工业自动化研究所杭州轻通博科自动化技术有限公司,浙江杭州,310015 |
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| 摘 要： | 强电设备数字化改造的难点之一是系统的电磁干扰问题,其很大程度上决定了改造后设备的运行可靠性.通过碟片点焊机的改造实例,从分析干扰原因入手,具体介绍了设备及单片机系统的若干种抗干扰措施.
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| 关 键 词： | 电磁噪声 耦合途径 单片机系统 隔离 屏蔽 硬件抗干扰 软件抗干扰 |
Anti-Interference Design of Reconstruction of Heavy Current Installation |
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| ZHANG Xiao-yun,CHEN Yue,ZHANG Yi.Anti-Interference Design of Reconstruction of Heavy Current Installation[J].Mechanical & Electrical Engineering Technology,2011,40(8):174-177. |
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| Authors: | ZHANG Xiao-yun CHEN Yue ZHANG Yi |
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| Affiliation: | ZHANG Xiao-yun,CHEN Yue,ZHANG Yi (Institute of Light Industrial Automation,Hangzhou Qingtong & Boke Automation Tecnology Co.,Ltd,Hangzhou310015,China) |
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| Abstract: | A difficulty of digital reconstruction of heavy current installation is EMI.It has a big impact on reliability of the equipment reconstructed.This article analyses the reason of interference,and introduces several anti-interference solutions on equipment and MCU system by a sample of reconstruction of disk-type spot welding machine. |
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| Keywords: | electromagnetic noise coupling path MCU system isolation shield hardware anti-interference technology software anti-interference technology |
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