基于PLC和NI数据采集卡的迅速减压控制系统  

A rapid decompression control system based on PLC and NI data acquisition card

作　　者：陈巍 谢武俊 闵立武 李翔 田紫锋 CHEN Wei;XIE Wujun;MIN Liwu;LI Xiang;TIAN Zifeng

机构地区：[1]航宇救生装备有限公司,湖北襄阳430000 [2]贵州大学机械工程学院,贵州贵阳550025 [3]不详

出　　处：《现代机械》2024年第1期99-102,共4页Modern Machinery

摘　　要：基于S7-1500 PLC和NI数据采集卡开发了迅速减压自动控制系统,上位机软件采用LabVIEW,实现了自动加压、自动爆破、数据记录生成和数据存储、回放等,控制系统能实现压力等参数的精确控制,满足迅速减压试验的要求,提高了试验的效果和效率。A rapid decompression automatic control system was developed based on S7-1500 PLC and NI data acquisition card.The upper computer software was implemented by using LabVIEW,enabling automatic pressurization,automatic burst,data recording,storage,and playback.The control system achieved precise control of pressure and other parameters,satisfied the requirements of rapid decompression tests,and improved the effectiveness and efficiency of the experiments.

关 键 词：PLC NI数据采集卡 低压舱 迅速减压 自动控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]