| PLC控制中央空调水泵变频调速系统的设计 |
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| 引用本文： | 潘多.PLC控制中央空调水泵变频调速系统的设计[J].农业机械化与电气化,2010(2):37-39. |
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| 作者姓名： | 潘多 |
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| 作者单位： | 辽宁职业学院; |
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| 摘 要： | 阐述PLC控制中央空调水泵变频调速系统的运行原理及构成要素，介绍具体电路、硬件电路和软件设计的步骤和方法。采用模块化设计结构，在可靠性和精度方面能达到使用要求。逻辑功能通过软件实现，系统运行可靠性得到提高。该系统具有开放性好、可扩充能力强、可靠性高、安装调试方便等优点，具有良好的发展前景。
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| 关 键 词： | 中央空调 可编程控制器 变频调速 |
Design of the Frequency Conversion Velocity Modulation System of Water Pump for Central Air Conditioning Controlled by PLC |
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| Authors: | PAN Duo |
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| Institution: | Liaoning Vocational College/a>;Tieling Liaoning 112001/a>;China |
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| Abstract: | This article deals with the operational principle and integral parts of the frequency conversion velocity modulation system of water pump for central air conditioning controlled by PLC,and presents the design procedures and methods of concrete electric circuit,hardware circuit and software.The adoption of modular design structure can meet the operation requirements in the aspects of reliability and precision.The realization of logical functions through software enhances the operation reliability of the syst... |
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| Keywords: | central air conditioning programmable logical controller frequency changer velocity modulation |
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