pneumatic double acting cylinder (A+A-)

how simulate pneumatic system before we build the system ? 

yes we need aplication to simulate our system using fluidsim software 
so... i will explain step by step simulate pneumatic system using fluidsim software

1.open the software fluidsim then click new

2.after the work sheet appear,drag the componen to work sheet

3.you must drag component like the picture above

• double acting cylinder
• distance rule (place above the cylinder)
• throttle valve
• 5/n way valve
• 3/n way valve (as limit switch)
• 3/n way valve (as push button)
• compressed air supply

4.connect component by component like the picture above

5.right click on the outlet and then place the silencer 

6. after finish all step click play button

7.finish... congratulation

see full my video : https://www.youtube.com/watch?v=tUxcdxgVsP8

source :

https://www.festo-didactic.com/