With the development of science and technology, air-jet looms in the increasingly rapid development of technology.Solenoid valve technology in air-jet looms, has been widely used.Jet-solenoid valve, air-jet looms as a jet of air control components, has an important role. It is the essence of a high speed on/off.
High speed on/off valve is an excellent conversion element which has been developed since 1980's, it has many merits such as high response speed, good ability of resisting contaminated oil and capability of assorting well with electro circuit. So High speed on/off valve is a promising digital valve, and it is necessary for modernization of industry to develop this digital valve.
Intention of this article is for the sake of further enhancing response frequency of high speed on/off valve, lowering its response time, improving its performance. On the basis of the theory of high speed on/off valve, according to its electromagnetism characteristics and machinery characteristics, we established the mathematics pattern and then turned the mathematics pattern into linearization and converted into the transfer function pane diagram. Using the Matlab with Simulink software, we converted the mathematics pattern into simulation pattern.After filling number into parameter, digital simulation is put into effect by Runge-Kutta arithmetic and all kinds of simulation charts are created. Finally, we created the new high speed on/off valve .
Author hopes the thesis's researches can do a little for the development of the hydraulic control technique, and the combination of the hydraulic fluid technique and the computer control technique, Author also hopes heartily the energy-saving technique of jet loom in the our country will develop quickly.