Studying Job Characteristics of Times Strength Cylinder in Steel welding Nets Machine

This paper explores the operating characteristics of times strength cylinder which drive electrode in steel welding nets machine, we establish the dynamic characteristics` differential equations about times strength cylinder’s internal cavity by application of first law of thermodynamics, and obtain the mathematics model about the cylinder’s work-stroke. Meanwhile, we simulate it by the use of SIMULINK module in MATLAB. Through the SIMULINK, we draw the cylinder chambers’ working pressure and the dynamic curve which is about the piston displacement, velocity changing with time variation, also we have a theoretical analysis about the dynamic change curve. Keywords-Times strength cylinder; MATLAB; SIMULINK