Cylinder is executing element of air pressure system. Proportional valve is the control element. A dynamic integral separated PID algorithm control press.
压力系统采用气动回路，气缸作为执行元件，比例阀为控制元件，使用动态积分分离算法闭环控制。
2
The wholw machine is driven by compressed air and aircylinder is controlled by electromagnetic valve by finishing multiple functions.
设备动力用压缩空气，执行元件用电磁阀控制气缸以完成多项功能；
3
During the intake or admission stroke, the piston moves downward as a charge of combustible fuel and air is admitted into the cylinder through the open intake valve.