| 电动折弯机控制系统关键技术研究 |
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| 引用本文： | 夏强志,陈柏金.电动折弯机控制系统关键技术研究[J].华中科技大学学报(自然科学版),2004,32(6):63-65. |
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| 作者姓名： | 夏强志 陈柏金 |
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| 作者单位： | 华中科技大学,塑性成形模拟与模具技术国家重点实验室,湖北,武汉,430074 |
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| 摘 要： | 介绍了基于变频器控制的电动折弯机工作原理，开发了基于矢量控制的电动折弯机控制系统。给出了该系统的工作原理，并对决定控制系统性能的硬件和软件控制算法进行研究，最大限度地实现了硬件设备的独立性和无关性，实验结果表明系统达到精度要求，软件易于扩展，通用性好。
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| 关 键 词： | 折弯机 设备驱动程序 WDM 串口 实时中断 IRP |
| 文章编号： | 1671-4512(2004)06-0063-03 |
| 修稿时间： | 2003年9月26日 |
Key technologies of control systems for electric power press brakes |
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| Xia Qiangzhi Chen BaijinXia Qiangzhi Postgraduate, State Key Lab. of Plastic Forming Simulation and Die & Mould Tech.,Huazhong Univ. of Sci. & Tech.,Wuhan ,China..Key technologies of control systems for electric power press brakes[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2004,32(6):63-65. |
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| Authors: | Xia Qiangzhi Chen BaijinXia Qiangzhi Postgraduate State Key Lab of Plastic Forming Simulation and Die & Mould Tech Huazhong Univ of Sci & Tech Wuhan China |
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| Institution: | Xia Qiangzhi Chen BaijinXia Qiangzhi Postgraduate, State Key Lab. of Plastic Forming Simulation and Die & Mould Tech.,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | The work principle of electric power press brakes based on transducer was given. As a result of the wide practicality of the press brake, a control system based on electromotion was developed. The principle of the control system and the key techniques of hardware and software in control system were described. In the hardware part, ISA industrial control cards and serial port were studied, in the software part, the delamination of WDM(Windows Driver Model) and the communications between the application layer and kernel layer investigated. The arithmetic of control system was described. It determined the stability and delicacy of electric power press brake control system capability and achievd hardware devices independency. In the treating process of the control system, the efficiency and precision were shown. |
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| Keywords: | press brake device driver WDM serial port real time interrupt IRP |
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