作者：王彪，李洪涛，田锋，刘大江（大连石油化工建筑安装工程有限公司，辽宁 大连 116031）

摘要：调节阀是自控系统中的最终执行原件，一切控制方案的实施都由控制阀执行，因此控制阀回路的组态正确是自控系统正常工作的保证。本文通过对控制回路各个环节的讨论，明确了各环节的设置原则和方法，对实际工程项目具有指导意义。

关键词：调节阀；定位器；PID作用方式

Abstract: The control valve is the final execution device in the automatic control system, and the implementations of all control schemes are performed by the control valve. Therefore, the correct configuration of the control valve in a control loop is the guarantee for the normal operation of the automatic control system. Through the discussion of each link in a control loop,this paper clarifies the setting principles and methods of each link which have guiding significance for practical engineering projects.

Key words: Control valve; Positioner; PID control mode

在线预览：自动控制系统中调节阀组态方式讨论

摘自《自动化博览》2019年6月刊