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| 基于EPA标准的HVP型阀门定位器开发 | |
| 引用本文： | 宋剑,艾军,田英明,汪成亮,张伦瑛.基于EPA标准的HVP型阀门定位器开发[J].后勤工程学院学报,2011,27(3):69-75. |
| 作者姓名： | 宋剑 艾军 田英明 汪成亮 张伦瑛 |
| 作者单位： | 1. 重庆大学计算机学院,重庆400030;中国四联仪器仪表集团有限公司技术中心,重庆401121 2. 重庆川仪自动化股份有限公司技术中心,重庆,401121 3. 重庆大学计算机学院,重庆,400030 4. 重庆四联光电科技有限公司,重庆,400700 |
| 基金项目： | 国家863计划资助项目 |
| 摘 要： | 我国拥有自主知识产权的工业以态网总线标准EPA在推广应用中面临缺乏足够现场设备支持的困境.针对现状,在现有HVP型智能阀门定位器的基础上,采用双CPU方案,开发符合EPA通信协议要求的智能阀门定位器.给出了EPA阀门定位器开发的总体方案、硬件设计和软件设计,开发的阀门定位器通过EPA一致性、互可操作性测试以及产品全功能... |
| 关 键 词： | 阀门定位器 EPA标准 功能块 总线供电 |
Development of the HVP Model Number Valve Positioner Based on EPA Standard |
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| SONG Jian,AI Jun,TIAN Ying-ming,WANG Cheng-liang,ZHANG Lun-ying.Development of the HVP Model Number Valve Positioner Based on EPA Standard[J].Journal of Logistical Engineering University,2011,27(3):69-75. | |
| Authors: | SONG Jian AI Jun TIAN Ying-ming WANG Cheng-liang ZHANG Lun-ying |
| Institution: | 1.College of Computer Science,Chongqing University,Chongqing 400030,China;2.Technology Center of Chongqing Chuanyi Instrument & Automation Co.,Ltd,Chongqing 401121,China;3.Technology Center of China Silian Instrument Group Co.,Ltd,Chongqing 401121,China;4.Chongqing Silian Optoelectronics Science & Technology Co.,Ltd,Chongqing 400700,China) |
| Abstract: | The EPA standard of China with independent intellectual property right is confronted with the predicament that the device used to support the protocol is of scarcity.Based on existing HVP model number valve positioner,the intelligent valve positioner accord with EPA standard is developed by double-CUP approach.The overall technical approach,the hardware designing and the software designing are brought forth.Therefore,the product of valve positioner passes the consistency test,interoperability test and all-performance type test.The design can provide reference for development of the instrument based on EPA standard. |
| Keywords: | valve positioner EPA standard function block bus power supply |
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