| 基于ATmega128单片机的矿用磁力启动器控制系统设计 |
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| 引用本文： | 綦振伟,贾存良,王泽荣.基于ATmega128单片机的矿用磁力启动器控制系统设计[J].煤矿机械,2012,33(5):233-235. |
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| 作者姓名： | 綦振伟 贾存良 王泽荣 |
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| 作者单位： | 中国矿业大学信息与电气工程学院,江苏徐州,221008 |
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| 摘 要： | 在分析煤矿常见电气故障的基础上,采用ATmega128单片机为控制核心,设计了一套磁力启动器控制系统。利用互感器把高压电信号转化为低压电信号,经信号处理电路后,输入到单片机内部集成的A/D,单片机对数据进行运算与比较后,得出实际电信号参数并实施保护,系统与上位机之间采用RS-485通信。系统软件部分由C语言编程实现,保护功能安全可靠。
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| 关 键 词： | 磁力启动器 ATmega128 人机交互 电机保护 |
Design of Controlling System of Mining Magnetic Starter Based on ATmega128 |
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| QI Zhen-wei
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JIA Cun-liang
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WANG Ze-rong.Design of Controlling System of Mining Magnetic Starter Based on ATmega128[J].Coal Mine Machinery,2012,33(5):233-235. |
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| Authors: | QI Zhen-wei JIA Cun-liang WANG Ze-rong |
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| Affiliation: | (School of Information and Electrical Engineering,China University of Mining and Technology,Xuzhou 221008,China) |
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| Abstract: | Discuss controlling system of mining magnetic starter.It analysed electrical character when electrical trouble occurs in mine.The system used ATmega128 as core controller,turn high-tension signal to low-tension signal,then deal with signal and import it into A/D module.The SCM deal with signal and get electrical parameter,then it devide if protection is required.The communication protocol between magnetic starters and PC is RS-485.The software is written by C language and protection of system is fast and reliable. |
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| Keywords: | magnetic starter ATmega128 HCI electromotor protection |
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