| 基于PLC的全自动洗衣机变频调速控制系统 |
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| 引用本文： | 赵迎春. 基于PLC的全自动洗衣机变频调速控制系统[J]. 机械与电子, 2011, 0(6): 76-78 |
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| 作者姓名： | 赵迎春 |
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| 作者单位： | 营口职业技术学院,辽宁,营口,115000 |
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| 摘 要： | 以西门子PLC S7-200为控制核心,以安川F7变频器为执行装置,实现全自动洗衣机的变频调速控制,比以往的定频调速控制系统有着很多的优势。着重进行PLC硬件接口设计,采用梯形图进行软件编程,实现了系统的自动化。实践证明,系统具有低噪音、脱水率高等优点,可以满足高层次的洗衣要求。
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| 关 键 词： | PLC 变频器 梯形图 |
Control System of Changing Frequency Velocity Modulation for Automatic Washing Machine Based on PLC |
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| ZHAO Ying-chun. Control System of Changing Frequency Velocity Modulation for Automatic Washing Machine Based on PLC[J]. Machinery & Electronics, 2011, 0(6): 76-78 |
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| Authors: | ZHAO Ying-chun |
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| Affiliation: | ZHAO Ying-chun(Yingkou Vocational Technology College,Yingkou 115000,China) |
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| Abstract: | Siemens PLC S7-200 as the control center,Anchuan F7 frequency converter as the implementation devices,it realizes changing frequency velocity modulation control for automatic washing machine.It has many advantages than the previous fixed frequency velocity modulation control system.Focus on the hardware interface design and software programming using ladder diagram,it realizes the automation of the system.Practice has proved that the system has low noise,high dewatering rate etc,and it meets the requirements of high-level laundry. |
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| Keywords: | PLC frequency converter ladder diagram |
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