Open AccessDevelopment of leakage test system of cartridge valve based on NI vision
Author(s) -
Jiachen Yang,
Xianjian Jin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/768/4/042050
Subject(s) - cartridge , leakage (economics) , computer science , valve seat , engineering , mechanical engineering , simulation , economics , macroeconomics
In order to realize the leakage test of cartridge valve, an automatic test system based on machine vision is designed, and the working principle of the system is described. Through the analysis and processing of the leakage image obtained by industrial camera, the leakage flow of the valve are obtained to determine whether they meet the national standards. Finally, the feasibility of the test system is verified by theoretical analysis and experiment.