| 基于Profibus-DP的电动执行器通信模块的开发 |
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| 引用本文： | 梁涛,宋利杰,孙鹤旭,雷兆明. 基于Profibus-DP的电动执行器通信模块的开发[J]. 低压电器, 2007, 0(23): 41-44 |
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| 作者姓名： | 梁涛 宋利杰 孙鹤旭 雷兆明 |
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| 作者单位： | 河北工业大学,天津,300130 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 以模块化的设计思想为指导,采用西门子专用协议芯片SPC3和双口RAM,为某电动执行器的变频控制器设计开发了高速智能Profibus-DP通信模块,将变频控制器作为从站接入Profibus总线,实现现场总线的运动控制系统.实验结果表明,运用该模块可以实现Profibus-DP主从站之间的高速并行数据通信,而且主站的可靠性和通用性较好.
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| 关 键 词： | Profibus-DP 电动执行器 通信模块 |
| 文章编号： | 1001-5531(2007)23-0041-04 |
| 修稿时间： | 2007-01-17 |
Development of Communication Module of Electric Actuator Based on Profibus-DP |
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| LIANG Tao,SONG Lijie,SUN Hexu,LEI Zhaoming. Development of Communication Module of Electric Actuator Based on Profibus-DP[J]. Low Voltage Apparatus, 2007, 0(23): 41-44 |
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| Authors: | LIANG Tao SONG Lijie SUN Hexu LEI Zhaoming |
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| Abstract: | Under the guidance design concept,adopting a Siemens special protocol chip SPC3 and a DPRAM to design and develop a high-speed and intelligent Profibus-DP communication interface board for the frequency controller of an electrical actuator,which can make it as a slave station connect to Profibus-DP,achieve fieldbus motion control.It was proved that the frequency controller with this board can achieve reliable high-speed communication with main station.The commonality of this board is very good. |
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| Keywords: | Profibus-DP |
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