| 引用本文: | 夏继强,孙 宇,邢春香,满庆丰.即插即用式多总线电动执行器控制系统[J].电力自动化设备,2011,31(4): |
| XIA Jiqiang,SUN Yu,XING Chunxiang,MAN Qingfeng.Plug-and-play control system compatible with different field-buses for electric actuator[J].Electric Power Automation Equipment,2011,31(4): |
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| 摘要: |
| 采用模块化设计思想，将DeviceNet、Profibus-DP以及HART现场总线技术应用于电动执行器控制系统。总线通信电路从主控制板上分离，集成于总线通信卡，通过统一的物理接口与主控制板相连，完成与微控制单元（MCU）的数据交换，实现多总线系统的兼容，并通过总线类型自适应方式实现了即插即用，降低了用户的使用难度。电动执行器可通过组态接入控制网络。 |
| 关键词: 兼容性 模块化 现场总线 通信卡 即插即用 |
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| Plug-and-play control system compatible with different field-buses for electric actuator |
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XIA Jiqiang, SUN Yu, XING Chunxiang, MAN Qingfeng
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School of Mechanical Engineering and Automation，Beihang University，Beijing 100191，China
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| Abstract: |
| Based on the modular design concept，the field-bus technologies of DeviceNet，Profibus-DP and HART are applied to the control system of electric actuator. The field-bus communication circuit，separated from the main control board，is integrated in field-bus communication card，which is connected to the main control board through a unified physical interface for data exchange. The field-bus type adaption is applied to realize plug-and-play. The electric actuator is connected to the control network by configuration. |
| Key words: compatibility modularization fieldbus communication card plug-and-play |
