| 基于软启动变频技术的煤矿掘进机控制系统设计 |
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| 引用本文： | 王忠远,张凤桐.基于软启动变频技术的煤矿掘进机控制系统设计[J].煤炭技术,2014(4):189-190. |
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| 作者姓名： | 王忠远 张凤桐 |
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| 作者单位： | 内蒙古电子信息职业技术学院;内蒙古三维自动化技术研究所 |
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| 摘 要： | 电力传动特性复杂,导致电机启动过程经常处于过负荷运转,引起电力波动。探讨了变频调速在煤矿掘进机中节能控制中的应用,设计了基于CPLD的软启动变频器,分析了变频器与控制器的接口技术。实践表明,该方法工作可靠,波形良好。
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| 关 键 词： | 变频器 电动机 软启动 |
Design of Control System of Coal Road Header Based on Soft Starting Variable Frequency Technology |
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| WANG Zhong-yuan;ZHANG Feng-tong.Design of Control System of Coal Road Header Based on Soft Starting Variable Frequency Technology[J].Coal Technology,2014(4):189-190. |
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| Authors: | WANG Zhong-yuan;ZHANG Feng-tong |
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| Affiliation: | WANG Zhong-yuan;ZHANG Feng-tong;Inner Mongolia Electronic Information Vocational and Technical College;Inner Mongolia Three Dimensional Automation Institute of Technology; |
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| Abstract: | The complicated chararcteristics of power transmission lead to often overload running in the staring process of motors,causing power fluctuations.The application of frequency control in the saving energy control of coal mine entry-driving machines is discussed.The soft starting frequency transformer based on CPLD is designed.The interface technology of frequency transformers and controllers is designed.Practices shows that the way is reliable,has good waveform. |
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| Keywords: | frequency transformer motor soft starting |
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