| 卧螺离心机变频调速PLC控制系统设计 |
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| 引用本文： | 杨培文,任占峰,孟庆海.卧螺离心机变频调速PLC控制系统设计[J].工矿自动化,2012,38(10):79-81. |
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| 作者姓名： | 杨培文 任占峰 孟庆海 |
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| 作者单位： | 北方工业大学机电工程学院,北京,100144 |
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| 摘 要： | 针对传统的卧螺离心机控制系统存在稳定性差、工作效率低的问题,设计了一种卧螺离心机变频调速PLC控制系统;详细介绍了该系统中共直流母线变频调速系统、副电机随动方案及负载率调整方法、PLC控制系统、组态界面的设计。实际应用表明,该系统运行稳定,提高了离心机的性能。
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| 关 键 词： | 卧螺离心机 变频调速 PLC控制 双电机 共直流母线 组态界面 |
Design of Frequency-conversion Speed-regulation and PLC Control System of Decanter Centrifuge |
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| YANG Pei-wen
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REN Zhan-feng
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MENG Qing-hai.Design of Frequency-conversion Speed-regulation and PLC Control System of Decanter Centrifuge[J].Industry and Automation,2012,38(10):79-81. |
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| Authors: | YANG Pei-wen REN Zhan-feng MENG Qing-hai |
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| Affiliation: | (College of Mechanical and Electrical Engineering of North China University of Technology, Beijing 100144,China) |
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| Abstract: | In view of problems of bad stability and low working efficiency of traditional control system of decanter centrifuge,a frequency-conversion speed-regulation and PLC control system of decanter centrifuge was designed.Design of frequency-conversion speed-regulation system of common DC bus,servo scheme and adjusting method of load rate of vice motor,PLC control system and configuration interface of the system were introduced in details.The actual application shows that the system runs stably and improves performance of centrifuge. |
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| Keywords: | decanter centrifuge frequency-conversion speed-regulation PLC control double motor common DC bus configuration interface |
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