气动控制阀流量特性检测系统的研究与设计  

Research and design of flow characteristic test system for pneumatic control valve

作　　者：谭瑞 余淑荣[1] 吴明亮[1] 陈雷 TAN Rui;YU Shurong;WU Mingliang;CHEN Lei(School of Mechanical&Electronical Engineering,Lanzhou University of Technology,Gansu Lanzhou 730050,China;Wenzhou Engineering Institute of Pump&Value,Lanzhou University of Technology,Zhejiang Wenzhou 325100,China;Zhejiang Lenor Flow Control Technology Co.,Ltd.,Zhejiang Wenzhou 325200,China)

机构地区：[1]兰州理工大学机电工程学院,甘肃兰州730050 [2]兰州理工大学温州泵阀工程研究院,浙江温州325100 [3]浙江力诺流体控制科技股份有限公司,浙江温州325200

出　　处：《工业仪表与自动化装置》2023年第4期28-34,共7页Industrial Instrumentation & Automation

摘　　要：气动控制阀作为流体控制系统的关键设备之一,其流量特性对过程控制有着直接影响。该文设计一套基于LabVIEW的集试验装置,通讯模块,数据采集、分析模块于一体的气动控制阀流量特性检测系统,可对气动控制阀的流量特性进行在线检测和实时评估,最后用Ansys-Fluent分析气动控制阀的流量特性,将仿真结果与检测系统实测数据对比论证,结果表明,该系统能准确、高效地检测出气动控制阀的流量特性。该系统可为气动控制阀制造厂家(质检)、用户企业(维护)、维修企业(检修)提供科学的技术手段。Pneumatic control valve as one of the key equipment of fluid control system,its flow characteristics have a direct impact on process control.This paper designs a test device,communication module,data acquisition and analysis module based on LabVIEW pneumatic control valve flow characteristics detection system,which can carry out online detection and real-time evaluation of pneumatic cont-rol valve flow characteristics.Finally,Ansys-Fluent is used to analyze the flow characteristics of pneum-atic control valve.The simulation results are compared with the measured data of the detection system.The results show that the system can accurately and efficiently detect the flow characteristics of the pne-umatic control valve.The system can provide scientific and technical means for pneumatic control valve manufacturers(quality inspection),user enterprises(maintenance),repair enterprises(overhaul).

关 键 词：气动控制阀 流量特性 LABVIEW 检测系统 Ansys-Fluent 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]