positioner

Application of intelligent positioner in 400 kt/ a PTA plant

智能定位器在400kt/a PTA装置上的应用

An algorithm of general 2 R ( rotation ) positioner inverse kinematics is presented.

给出了一种通用的 2R 变位机的逆运动学算法.

Self-tuning of PID Parameters on Intelligent Valve Positioner

智能阀门定位器PID参数自整定及控制算法设计

They may be fitted with signal feedback device and electro pneumatic valve positioner.

可选配反馈信号装置及电气阀门定位器.

A design of positioner for welding longitudinal beam of large diameter and thin wall cylinder

大直径薄壁容器筒节纵缝专用焊接操作机的研制

For most intelligent valve positioner, the initialization process is basically very simple.

对大多数智能阀门定位器来说, 初始化过程基本上非常简单.

Intelligent electro-pneumatic valve positioner based on-wire system is one of main developing trend of valve positioners.

二线制智能电气阀门定位器是阀门定位器的主流发展方向.

It is an inevitable trend for Valve positioner which is the terminal control equipment of related industries to become more and more digital and intelligent in the future.

阀门定位器作为相关工业行业的终端控制设备，使其数字化智能化已是必然的发展方向。

The kinematics coordinate systems are established, the formula of 2 R positioner inverse kinematics is derived.

建立了运动学坐标系, 推导了满足焊缝转角和焊缝倾角要求的变位机逆运动学公式.

An ideal floating-head exchanger pressure test positioner, general purpose O-type ring seal pressure test positioner was introduced, and a comparison between packing seal pressure test positioner and C-type ring seal pressure test positioner was also made both in theory and application effect.

介绍了一种理想的浮头式换热器试压胎具&通用O型环密封试压胎具，并在原理上和使用效果上与填料密封试压胎具和C型环密封试压胎具进行了比较。

The positioner select will affect thd performance and trait of valve and control system directly.

阀门定位器选型的好坏,将直接影响调节阀及调节系统的性能和品质.

The teaching and playback process of NC welding positioner was executed as foll.

叙述了数控焊接变位机示教再现控制系统的实现过程.

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

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 above data represent the performance of the positioner on an actuator without a valve.

上述各数值是指在不连接阀门的情况下执行机构的性能.

In this article, with the sample of 4000m 3 large spheroidal tank, a new technique without the use of positioner and center pole in assembling large spheroidal tank was introduced.

通过已施工完成的4000m3大型球罐，介绍无胎具、无中心柱法组装大型球罐的新工艺技术。

a comically grotesque retinue of personal staff, including someone whose job is best summarised as Chief Positioner of the Royal Bendy Drink Straw;

抑或是（讨论）一个滑稽怪诞的随从员工，他的主要工作便是（制作）皇家弯曲的吸管定位器；

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

最终将自整定PID控制算法应用于智能阀门定位器中。

An internally mounted, solid state positioner board accurately controls valve position from open to close.

内部安装的固体状态定位器主板能够精确控制阀门从开启到关闭的各种位置.

Design and Calculation of Numerical Controlled Welding Positioner Applied to Coal Mining Machine Drum Manufacture

应用于采煤机滚筒制造的数控焊接变位机的设计与计算

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;

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；

Development of EPA High Speed Communication Module for Intelligent Valve Positioner

智能阀门定位器EPA高速通信模块的开发

The Development of Actuator and Positioner Based on EPA Standard

基于EPA标准的执行机构产品开发