| 应用USS协议实现变频调速的拓展 |
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| 引用本文： | 陈颖,信宁,赵旸.应用USS协议实现变频调速的拓展[J].价值工程,2010,29(15):8-8. |
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| 作者姓名： | 陈颖 信宁 赵旸 |
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| 作者单位： | 1. 沈阳航空职业技术学院,沈阳,110043
2. 中航工业黎明公司,沈阳,110043 |
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| 摘 要： | 随着电力电子技术、微电子技术及大规模集成电路的发展,电动机的调速已经从继电器控制时代发展到变频调速时代。变频器具有调速范围宽、调速精度高、动态响应快、运行效率高、操作方便、易于同其他设备接口等优点。利用USS协议实现PLC与变频器之间的通信可以弥补变频器硬件接口的不足,能够实现多级正反转调速。
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| 关 键 词： | 变频调速 协议 通信 |
Expand of Realizing Frequency Control with USS Protocol |
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| Chen Ying,Xin Ning,Zhao Yang.Expand of Realizing Frequency Control with USS Protocol[J].Value Engineering,2010,29(15):8-8. |
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| Authors: | Chen Ying Xin Ning Zhao Yang |
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| Institution: | Chen Ying Xin Ning Zhao Yang (Shenyang Aviation Vocational Technical College,Shenyang 110043,China;AVIC Liming Co.,Shenyang 110043,China) |
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| Abstract: | With the development of power electronics,microelectronics and large scale integrated circuits,motor speed control has developed from the relay control times to frequency control times. Converter has the advantages of wide speed range,speed and high precision,quick response,high efficiency,easy operation,easy to interface with other equipment. USS protocol used for communication between PLC and inverter can compensate for the lack of hardware interface converter and could realize multi-level reversible speed. |
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| Keywords: | frequency conversion agreement communication |
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