| 基于DeviceNet总线的控制系统 |
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| 引用本文： | 洪剑青,赵德安,方政.基于DeviceNet总线的控制系统[J].微计算机信息,2007,23(19):65-67. |
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| 作者姓名： | 洪剑青 赵德安 方政 |
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| 作者单位： | 212013,江苏镇江,江苏大学,电气信息学院 |
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| 基金项目： | 江苏省自然科学基金资助项目（BK95109504） |
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| 摘 要： | 本文主要介绍基于当今流行的现场总线DeviceNet（设备网）和CompoBus/D的控制系统,阐述了三级计算机通信网络体系和工业控制网络技术的应用.作者基于此网络对同一个对象（电烤箱）采用模糊控制和PID控制两种控制方法进行控制.构建控制系统时,作者兼顾性能与成本两个方面.结果表明：采用DeviceNet现场总线实现的控制效果十分理想,对电烤箱采用模糊控制的方法要优于PID控制方法.
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| 关 键 词： | DeviceNet CompoBus/D PLC 模糊 PID 温度 水位 |
| 文章编号： | 1008-0570（2007）07-1-0065-03 |
| 修稿时间： | 2007-05-132007-06-15 |
Controlling System based on DeviceNet |
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| HONG JIANQING,ZHAO DEAN,FANG ZHENG.Controlling System based on DeviceNet[J].Control & Automation,2007,23(19):65-67. |
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| Authors: | HONG JIANQING ZHAO DEAN FANG ZHENG |
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| Affiliation: | HONG JIANQING ZHAO DEAN FANG ZHENG |
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| Abstract: | This paper introduces a controlling system based on the fieldbus of DeviceNet and CompoBus/D, which are popular fieldbus currently, describes three- level communication network architecture composed by two kinds of fieldbus and the application of industri- al control network. During the designing the controlling system, the author takes into account two sides of the performance and the cost of the system. The author controls the same object with tow kinds of methods, which are fuzzy control and PID control. The re- sult shows:The effect of control based on DeviceNet fieldbus is fine, the method of fuzzy control excels the method of PID control in controlling electronic oven. |
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| Keywords: | DeviceNet CompoBus/D PLC fuzzy PID temperature water level |
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