气动阀门定位器

介绍了自主开发的基于FF协议的智能气动阀门定位器，具体阐述了FF智能气动阀门定位器的硬件设计、软件设计以及FF通信的实现。

The self-developed smart pneumatic valve positioner based on FF protocol is introduced . The designs of hardware and software as well as the implementation of FF communication are described concretely .

本课题的目的是通过开发总线型气动阀门定位器，对现场总线设备的开发方式、方法进行研究。

The project is intended to develop the pneumatic valve positioner based on FF , on base of which to study the developing scheme and method of the Fieldbus device .

本文研究设计智能气动阀门定位器，主要任务包括三个方面：智能阀门定位器软硬件设计与优化、控制算法的研究与实验和流量特性的实现方法。

The main tasks of this paper include three aspects : hardware and software design and optimization , control algorithm research and test , propose a method to achieve flow characteristics . The specific work are as follows : 1 .

本论文所研究的双作用式开关阀控气动阀门定位器，是石油、化工、电力、冶金等行业实现自动化控制，提高生产效率和降低生产成本的关键元部件之一。

The pneumatic valve position servo system is one of the most important component which is used in petrochemical industry , electric industry , metallurgy industry and so on in order to implement automatic control , increase producing efficiency and reduce producing cost .

对气动位置系统的嵌入式控制进行研究，介绍了其原理，并详细阐述一种气动阀门定位器智能控制系统的工作原理、硬件构成和软件设计。

The paper introduced the research of Embeded-Control about pneumatic position system and its principle . It also gave a description of working principle in detail , construction of hardware and software design for Intelligent Control System of pneumatic valve positioner .