阀门定位器

最终将自整定PID控制算法应用于智能阀门定位器中。

Finally , the self-tuning PID is applied into intelligent valve positioner . 4 .

介绍了一种基于ARM的智能液压阀门定位器控制系统的基本组成、系统结构、硬件设计、软件流程以及控制策略。

The control system of the smart hydraulic valve positioner is introduced based on ARM microcontroller .

智能阀门定位器PID参数自整定及控制算法设计

Self-tuning of PID Parameters on Intelligent Valve Positioner

智能阀门定位器EPA高速通信模块的开发

Development of EPA High Speed Communication Module for Intelligent Valve Positioner

气动V型球阀是一种直角回转结构的高级控制阀，它与阀门定位器配套使用，可实现比例调节；

Pneumatic V-ball valve is a right angle turn structure of the advanced control valve with positioner supporting the use of proportional control can be achieved ;

经测试，阀门定位器实现了FF总线通信功能，证明开发方案的可行性。

The experiment indicates that the intelligent valve positioner fulfills the FF communication function .

HEP系列阀门定位器的应用与维修

The application and maintain of HEP series digital valve controllers

作者研制的智能阀门定位器是可配置HART总线接口的两线制定位器，采用两线制总线供电方式工作。

In this thesis , the author studied mainly the method for an intelligent valve positioner based on HART protocol , using two-wire system .

利用MSP430单片机作为处理器，设计了一款新型的具有中国自主知识产权的喷嘴挡板式智能阀门定位器。

Taking MSP430 singlechip as microprocessor , a new kind of nozzle and baffled board smart valve positioner has been designed , owned with independence knowledge property .

本文所研究的基于MSP430的超低功耗智能阀门定位器立足于国内行业发展现状，符合行业的发展方向。

The valve positioner researched in this paper is based on the current situation of domestic industry , and meets the requirements of the development of modern industry .

新工厂中的仪表装置包括Rosemount温度和压力变送器、MicroMotion质量流量计以及配有FIELDVUE数字阀门定位器的Fisher控制阀。

Instrumentation in the new plant includes Rosemount temperature and pressure transmitters , Micro Motion mass flowmeters , and FIELDVUE digital valve controllers mounted on Fisher control valves .

目前，国外一些仪表公司已相继研制成功了智能型两线制阀门定位器，或者配置有HART总线、Profibus总线、FF总线等现场总线接口的数字式电气阀门定位器；

In the past few years , many instrumental plants abroad had investigated and successfully developed the smart valve positioner or digital valve positioner based on Hart , Profibus and FF protocols .

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 .

目前，由于模拟仪表的大量使用，开发研究基于HART协议的智能阀门定位器具有良好的应用价值和市场前景。

Nowadays , since analog instruments are already applied in a wide-range , developing and studying intelligent valve positioner based-on HART protocol has valuable applications as well as a brilliant prospect in market field .

根据智能阀门定位器总线化的要求，开发了基于FF协议的通信接口，阐述了双处理器结构的OEM开发思想，给出了实现FF通信的详细步骤和开发工具。

Aiming at the intelligent valve positioner , the communication interface of the positioner based on FF protocol is exploited in this paper . The OEM development method based on two-CPU structure is expounded .

针对HART协议产品的要求，开发了基于HART协议的智能定位器接口卡，给出了具体的硬件设计，特别是针对阀门定位器的低功耗特性作出了分析。

In accordance with the requirements of products of HART protocol , the interfacing card for intelligent positioner based on HART protocol is developed . Practical hardware design is given , especially the low power consumption characteristic of the valve positioner is analyzed .

介绍了基于HART协议的二线制智能阀门定位器系统硬件、软件设计及HART通信，并重点讨论实现系统的低功耗设计措施。

This paper presents a smart valve positioner based on the HART protocol and the design of its hardware and software as well as the implementation of the HART communication for the positioner . The paper also discusses the strategy of achieving low-power consumption .

上端轴以及缸体上的螺孔符合NAMUR标准。供阀位反馈装置以及阀门定位器的安装。

The upper end axis and screw on cylinder body accord with NAMUR standard , it is for installation of feedback device of valve supply and valve locator .

目前定位器研究的热点主要是智能电气阀门定位器，国外一些大公司：如西门子SIEMENS、费希尔&罗斯蒙特Fisher-Rosemount等已相继推出智能阀位定位器产品。

At present , The hot issue on positioner focus on smart electric pneumatic valve positioner . Some big companies at aboard such as : Siemens , Fisher-Rosemount and so on release a series of product about smart positioner .

风门挡板型电-气阀门定位器的智能化设计

Intelligent Design for the Bar with Draught Positioner of Electropneumatic Valve

尿素装置智能阀门定位器典型故障分析

Analysis of Typical Troubles of Intelligent Valve Locator in Urea Unit

智能阀门定位器的仿人积分规则自学习模糊控制算法

Apery Integral Rule Self-study Fuzzy Control Arithmetic of Intelligent Valve Localizer

智能型阀门定位器及其在船舶机舱自动控制系统中的应用前景

Intelligent Valve Positioner and Its Application in Marine Engine Room Control System

仿人智能控制在智能电-气阀门定位器中的应用

Application of human-simulated intelligent control in smart electro-pneumatic valve positioner

浅析智能电气阀门定位器开发关键技术

Analysis of Development Key Technologies in Intelligent Electric Valve Positioner

智能电&气阀门定位器

The Qi ( vital energy ) Intelligent Electro-pneumatic Valve Positioner

本文叙述了智能液压阀门定位器的控制方法。

This paper introduces how to control intelligent positioners for hydraulic actuators .

基于智能阀门定位器控制策略的研究与开发

The Research and Development of Control Methods Based on Intelligent Valve Positioner

数字智能阀门定位器及其应用

Digital Intelligent Valve Controller ( DVC ) and Its Application

智能阀门定位器的应用及维护

The application of intelligent valve positioner and its maintenance