| 基于PLC大型喷灌恒压控制系统的研究 |
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| 引用本文： | 袁丹青,丛小青,张兵.基于PLC大型喷灌恒压控制系统的研究[J].农机化研究,2006(3):65-67. |
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| 作者姓名： | 袁丹青 丛小青 张兵 |
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| 作者单位： | 江苏大学,江苏,镇江,212013 |
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| 摘 要： | 通过C40可编程控制器来控制变频器,变频器控制水泵电机的供电频率,根据灌区需水量来调节水泵电机的转速,使灌溉管道的压力保持基本恒定,节约了大量的电能;同时,通过1台PC机和PLC通信来监控各参数,提高了灌溉系统的自动化程度,节省了大量的人力.
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| 关 键 词： | 电工学 恒压控制系统 理论研究 变频器 |
| 文章编号： | 1003-188X（2006）03-0065-03 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005年5月30日 |
Study on Control System of Isobaric Sprinkler Irrigation Based on PLC |
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| YUAN Dan-qing,CONG Xiao-qing,ZHANG Bing.Study on Control System of Isobaric Sprinkler Irrigation Based on PLC[J].Journal of Agricultural Mechanization Research,2006(3):65-67. |
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| Authors: | YUAN Dan-qing CONG Xiao-qing ZHANG Bing |
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| Institution: | Jiangsu University, Zhenjiang 212013, China |
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| Abstract: | In this article, transducer is controlled by the C40 programmable controller, and the transducer controls motor and pumps rotate speed by changing the power frequency so that the pressure of pipeline keeps constant and saves a plenty of energy. At the same time, automatic level is improved by parameter supervision using PC and PLC, and much labor can be saved. |
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| Keywords: | PLC |
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