| Windows系统在压铸机中的实时控制 |
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| 引用本文： | 彭继慎,刘宝良,陈国志.Windows系统在压铸机中的实时控制[J].控制工程,2003,10(5):433-435,452. |
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| 作者姓名： | 彭继慎 刘宝良 陈国志 |
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| 作者单位： | 辽宁工程技术大学,电气工程系,辽宁,阜新,123000 |
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| 摘 要： | 结合J11280型卧式冷室压铸机,研究了基于Windows界面的压铸机电气控制系统的开发。通过分析Windows9X操作系统的运行机制和压铸机的性能指标,讨论了实现压铸机实时控制需要解决的问题,采用虚拟设备驱动程序技术解决了压铸机控制中的实时性和设备相关性问题,并介绍了实现实时控制的关键技术一实时钟中断的获取方法和实现过程。经过实际调试和运行证明,该系统完全达到了性能指标的要求,界面友好。运行稳定,灵活性好,对开发通用的工控软件具有借鉴意义。
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| 关 键 词： | 压铸机 实时控制 电气控制系统 Windows 操作系统 |
| 文章编号： | 1671-7848(2003)05-0433-04 |
| 修稿时间： | 2002年7月9日 |
Real-time Control of Windows OS in Die Casting Machine |
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| PENG Ji-shen,LIU Bao-liang,CHEN Guo-zhi.Real-time Control of Windows OS in Die Casting Machine[J].Control Engineering of China,2003,10(5):433-435,452. |
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| Authors: | PENG Ji-shen LIU Bao-liang CHEN Guo-zhi |
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| Abstract: | A new control system based on Windows OS for horizontal cold chamber die casting machine mode "J11280"is designed. By analyzing the Windows 9x OS principle and J11280's performance demand , it discusses the problems that should resolve in real-time die-casting control. The VxD (Virtual device driver) technology resolves the real-time control and device- dependence problem. The key technology in real-time control-real-time clock interrupt is introduced by analyzing the realization method and process. The debugging and running practice proves this method is effective and is useful to design the general industrial control system software. |
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| Keywords: | windows die casting machine real-time control device dependence VxD |
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