| 基于触摸屏和PLC的行车控制系统设计与应用 |
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| 引用本文： | 王树东,唐伟强.基于触摸屏和PLC的行车控制系统设计与应用[J].电气自动化,2007,29(4):71-73. |
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| 作者姓名： | 王树东 唐伟强 |
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| 作者单位： | 兰州理工大学电气工程与信息工程学院,甘肃兰州,730050 |
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| 摘 要： | 提出了基于触摸屏、PLC和变频器组成的行车控制系统。对硬件的组态和软件的设计作了详尽的阐述。对定位控制原理和速度切换思想，进行深入的阐述，有良好的参考价值和移植性。实际应用表明，该系统具有结构简单、运行稳定、可靠性高、生产效率高、维护方便和性价比高等特点。
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| 关 键 词： | 行车控制 PLC HMI 定位控制 速度切换 |
| 文章编号： | 1000-3886（2007）04-0071-03 |
Design and Application of Control System For the Crane Based on HMI and PLC |
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| Wang Shudong,Tang Weiqiang.Design and Application of Control System For the Crane Based on HMI and PLC[J].Electrical Automation,2007,29(4):71-73. |
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| Authors: | Wang Shudong Tang Weiqiang |
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| Affiliation: | College of Electric and Information Engineering, Lanzhou University of Technology, Lanzhou 730050, China |
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| Abstract: | This paper presents positional control system based on HMI, PLC and frequency converter, hardware configuration and software designed are introduced in detail. Positional control principles, high and low velocity switching by comparison are introduced in detail specially, which have good reference and transplantation. Real operation results show that this system is simple, stable, reliable, efficient, convenient to maintain and cheap for its functions. |
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| Keywords: | crane controlled PLC HMI positional control velocity shifted |
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