| 带PROFIBUS—DP接口的电动执行机构的开发及应用 |
| |
| 引用本文： | 汉泽西,李彪,周振华,李娜.带PROFIBUS—DP接口的电动执行机构的开发及应用[J].电子测量技术,2008,31(6). |
| |
| 作者姓名： | 汉泽西 李彪 周振华 李娜 |
| |
| 作者单位： | 1. 西安石油大学电子工程学院,西安,710065
2. 大庆油田采气分公司,大庆,163453 |
| |
| 摘 要： | 本文以STC89C51单片机为核心,利用SIEMENS专用协议芯片SPC3,开发出带PROFIBUS-DP接口的电动执行机构.文章阐述了PROFIBUS-DP卡的总体设计方案和软硬件设计,给出了部分原理图和软件流程图,并提出了DP卡抗干扰的具体措施.最后通过实验室组网测试,证明该电动执行机构操作方便,通讯可靠,达到了预期效果.
|
| 关 键 词： | 电动执行机构 抗干扰 |
Development and application of electric actuator with PROFIBUS-DP interface |
| |
| Han Zexi,Li Biao,Zhou Zhenhua,Li Na.Development and application of electric actuator with PROFIBUS-DP interface[J].Electronic Measurement Technology,2008,31(6). |
| |
| Authors: | Han Zexi Li Biao Zhou Zhenhua Li Na |
| |
| Abstract: | Taking STC89C51 MCU as the core,the design uses the special-purpose protocol chip SPC3 to develop the electric actuator with PROFIBUS-DP interface.The text introduces the implementation of software and hardware for PROFIBUS-DP card,provides some circuits and software flow charts,and proposes specific measures about anti-interference.Experiment proves that the actuator is easy to operate,reliable communications,and has reached the anticipated design object. |
| |
| Keywords: | PROFIBUS-DP SPC3 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
