测控技术2018,Vol.37Issue(6):39-42,4.DOI:10.19708/j.ckjs.2018.06.008
航空发动机气压测量设备吹校系统设计
Design of Purge and Calibration System for Aeroengine Pressure Measuring Equipment
摘要
Abstract
In order to solve the problems of pressure measurement data distortion caused by pipeline blockage and temperature drift of aero engine test bench,as well as the low verification efficiency of measuring equipment,a purge and calibration system based on PLC and touch screen was developed.The mode switching pipeline and the purge pipeline were built.Through the selection of the working mode in the man-machine interface,and calling of the modular subroutine,the switching mode,pipeline purge measurement,quick zero calibration and field calibration functions of the pressure measurement equipment were realized.The test results indicate that the system has high stability and reliability,greatly improves work efficiency,and has good engineering application value.关键词
吹扫/校准/快速零点校准/航空发动机Key words
purge/calibration/quick zero calibration/aero engine分类
信息技术与安全科学引用本文复制引用
赵晨,张巍,康健,刘俊琪,乔黎,林山..航空发动机气压测量设备吹校系统设计[J].测控技术,2018,37(6):39-42,4.基金项目
国防科工局技术基础科研项目(JSJL2017213B001) (JSJL2017213B001)