| 基于PLC的变频牵引机车智能控制系统 |
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| 引用本文： | 孙志洪,王骞,张立秀. 基于PLC的变频牵引机车智能控制系统[J]. 隧道建设, 2012, 32(1): 131-133. DOI: 10.3973/j.issn.1672-741X.2012.01.024 |
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| 作者姓名： | 孙志洪 王骞 张立秀 |
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| 作者单位： | 1. 中铁隧道装备制造有限公司,郑州,450003
2. 武汉工业职业技术学院,武汉,430064 |
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| 摘 要： | 系统以PLC结合触摸屏组成变频牵引机车控制系统，采用变频器端子控制与Modbus串口通讯控制相结合的方式来实现PLC对机车的智能监视与控制，以方便系统的调试与故障维修，增强系统的安全性、可靠性和功能的可扩展性。
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| 关 键 词： | PLC 变频控制 牵引机车 Modbus通讯 |
| 收稿时间： | 2011-10-10 |
| 修稿时间： | 2011-11-15 |
Intelligent Control System of Frequency-Conversion Traction Locomotives Based on PLC System |
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| SUN Zhihong,WANG Qian,ZHANG Lixiu. Intelligent Control System of Frequency-Conversion Traction Locomotives Based on PLC System[J]. Tunnel Construction, 2012, 32(1): 131-133. DOI: 10.3973/j.issn.1672-741X.2012.01.024 |
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| Authors: | SUN Zhihong WANG Qian ZHANG Lixiu |
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| Affiliation: | (1. China Railway Tunneling Equipment Co., Ltd., Zhengzhou 450003, China; 2. Wuhan College of Industrial Technology, Wuhan 430064, China) |
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| Abstract: | The intelligent control system of the frequency-conversion traction locomotives is based on PLC and touch screen. The intelligent monitoring and control of the locomotives by PLC is realized by means of the converter terminal control combined with Modbus serial communication control, so as to facilitate the debugging and maintaining of the system and to enhance the safety, reliability and function expansibility of the system. |
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| Keywords: | PLC frequency conversion control traction locomotives Modbus communication |
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