What Is the Correct Sequence of Cylinder Operations in a Pneumatic Circuit?

[mario94]

Homework Statement

http://www.chegg.com/homework-help/questions-and-answers/figure2-shows-pneumatic-circuit-four-actuators-controlled-state-sequence-cylinders-operate-q13517089

this question is what I am undertaking

Homework Equations

none

The Attempt at a Solution

a, state the sequence in which the cylinders operate on the operation of the start valve

answers: i initially went with the obvious on the operation of the start valve cylinder A is actuated then B, C and finally D

but on further reflection i think its

Cylinder B that goes first then D then C then A last if this isn't right can you point me in the right direction to find the answer thankyou

 

[KataKoniK]

Hello,

Thank you for your post. I would like to help you determine the correct sequence in which the cylinders operate on the operation of the start valve. Based on the information provided in the figure, it seems that the cylinders are connected in series with the start valve. This means that the air flow will first go through cylinder B, then D, then C, and finally A. Therefore, the correct sequence would be: B, D, C, A.

To confirm this, we can also look at the direction of the arrows on the cylinders. In the figure, the arrows point towards the end of the cylinder that is being extended. This means that when the start valve is activated, the air will first flow through cylinder B, causing it to extend. Once B is fully extended, the air will then flow through cylinder D, causing it to extend. This sequence will continue until all cylinders have been extended.

I hope this helps clarify the correct sequence for you. Please let me know if you have any further questions. Good luck with your homework!