闭环驱动模件的原理与调试  

The Principle and Debuging of the Closed Loop Module

作　　者：侯耀[1] 凌农[1] 朱峰[1] 

机构地区：[1]中核集团江苏核电公司,江苏连云港222042

出　　处：《中国仪器仪表》2012年第12期69-72,共4页China Instrumentation

摘　　要：XST模件为西门子公司生产的专用于控制调节阀的驱动模件,其具有动作快速、控制精确及保护功能全、可实现无触点的双向平滑调节等优点,简化了调节阀电动部分的功能设计,降低了成本,因此,在闭环控制回路中得到广泛的应用,本文详细分析了XST模件各单元的电路工作原理及应用不足。The XST module of Siemens is specially used as the drivinge module of regulating valves. The advantages of XST module contain fast action, accurate control, complete protection function, the function of realizing contactless two-way smooth adjustment etc. The XST module has contracted the regulating valve electric part of the function design and cost. Therefore, The XST module has been widely used in the closed loop control circuit. This paper will analyze circuit working principle and the insufficiency of each unit of XST module.

关 键 词：XST模件 调节阀 闭环控制回路 

分 类 号：TL362[核科学技术—核技术及应用]