| 基于EtherCAT总线的集散式电机软逻辑控制系统设计 |
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| 引用本文： | 程志远,马彩文,田新锋,达争尚. 基于EtherCAT总线的集散式电机软逻辑控制系统设计[J]. 电气自动化, 2009, 31(3): 32-35 |
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| 作者姓名： | 程志远 马彩文 田新锋 达争尚 |
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| 作者单位： | 中国科学院西安光学精密机械研究所,陕西西安,710119;中国科学院西安光学精密机械研究所,陕西西安,710119;中国科学院西安光学精密机械研究所,陕西西安,710119;中国科学院西安光学精密机械研究所,陕西西安,710119 |
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| 摘 要： | 针对光路准直工业控制现场，步进电机数量繁多，组网困难，实时性要求高等使用特点，提出了一种基于实时以太网EtherCAT总线网络架构下的集散式电机软逻辑控制方案。用一台PC控制器，结合软件实时内核技术，取代传统PLC，完成了现场多台电机实时运动控制、网络通信及上位监控等多种功能。实践证明，该方案具有组网方便、I／O响应速度快、接线简单等优点，是一种解决步进电机群控问题的最佳方案。
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| 关 键 词： | EtherCAT总线 软逻辑 可编程控制 步进电机 |
The Design of Distributed Control System of Cluster Motors Based on EtherCAT Field Bus and Soft Logic Technology |
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| Cheng Zhiyuan,Ma Caiwen,Tian Xinfeng,Da Zhengshang. The Design of Distributed Control System of Cluster Motors Based on EtherCAT Field Bus and Soft Logic Technology[J]. Electrical Automation, 2009, 31(3): 32-35 |
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| Authors: | Cheng Zhiyuan Ma Caiwen Tian Xinfeng Da Zhengshang |
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| Affiliation: | Cheng Zhiyuan Ma Caiwen Tian Xinfeng Da Zhengshang (Xi' an Institute of Optics and Precision Mechanics of CAS,Xi' an Shanxi 710119,China) |
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| Abstract: | In the scene of optical path collimation,with the difficulty of organize net structure because of the great number of stepper motors and the rigorous requirement of high real-time,provided a soft logic control scheme to control distributed stepper motors,which was based on the high speed EtherCAT(Ethernet for Control Automation Technology ) field bus network structure. With one PC control platform combining real time kerneled technology of software and substituting PC controller for PLC,it fulfilled such fu... |
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| Keywords: | etherCAT field bus soft logic programmable automation control stepper motor |
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