| 基于PROFIBUS的提升机双PLC热备控制系统研究 |
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| 引用本文： | 王满利,郭建锋,刘群坡.基于PROFIBUS的提升机双PLC热备控制系统研究[J].矿山机械,2010(3). |
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| 作者姓名： | 王满利 郭建锋 刘群坡 |
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| 作者单位： | 河南理工大学机械厂; |
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| 基金项目： | 河南理工大学青年基金资助项目(646207) |
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| 摘 要： | 针对矿井提升机控制系统的高可靠性要求,提出了基于PROFIBUS现场总线的双PLC实现"双线控制"的矿井提升机控制方案,介绍了双PLC控制系统的工作原理及提升机双机热备控制系统的软硬件配置。重点阐述了2个S7-300PLC(CPU315-2DP)主站的PROFIBUS现场总线提升机控制系统的PROFIBUS网络具体构建步骤方法,并给出了主/从PLC控制系统的软件工作流程以及主/从控制系统切换机制。
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| 关 键 词： | 提升机 控制系统 PROFIBUS现场总线 |
Study on dual PLC hot backup control system of hoist based on PROFIBUS field bus |
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| WANG Manli GUO Jianfeng LIU QunpoMachine Factory,Henan Polytechnic University,Jiaozuo,Henan ,China.Study on dual PLC hot backup control system of hoist based on PROFIBUS field bus[J].Mining & Processing Equipment,2010(3). |
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| Authors: | WANG Manli GUO Jianfeng LIU QunpoMachine Factory Henan Polytechnic University Jiaozuo Henan China |
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| Affiliation: | WANG Manli GUO Jianfeng LIU QunpoMachine Factory,Henan Polytechnic University,Jiaozuo,Henan 454000,China |
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| Abstract: | Considering of the high reliability of hoist control system,the paper puts forward dual PLC hot backup control system of hoist based on PROFIBUS field bus which designed to dual circuit control.The working principle and hardware equipments of dual PLC hot backup Control System are introduced,especially the approach of PROFIBUS net composition of dual S7-300 PLC(CPU 315-2DP)hot backup control system.The paper also introduces the working flow and the switch mechanism of main and spare PLC control system. |
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| Keywords: | hoist control system PROFIBUS field bus |
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