摘要
提出一种基于DeviceNet的气动阀门定位器,设计了网络接口电路、阀位检测与控制电路图。给出了定位器的对象模型、软件层次结构和自动标定方法,指出硬件和软件设计的关键问题,具有实用性的指导意义。
A pneumatic valve localizer based on DeviceNet was proposed, and the schematic circuit of interface to network, valve location monitoring and controlling were implemented, The object model of localizer, structure of software, and the technique of automatic calibration were provided. The key design of hardware and software is presented, which can be consuhed with in practice.
出处
《化工自动化及仪表》
CAS
2008年第2期42-44,49,共4页
Control and Instruments in Chemical Industry
基金
合肥工业大学科学研究发展基金项目(050401F)
关键词
气动阀
定位器
设备网
对象模型
pneumatic valve
localizer
DeviceNet
object model