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Unread 12-02-2014, 13:41
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Re: Pneumatics with diode

Quote:
Originally Posted by martin417 View Post
Is there a reason you are using dual solenoid valves? The only reason I can see to use a dual solenoid valve is if you want to set a condition and have it remain after the end of a period (autonomous or teleop). Otherwise, use single solenoid valves. For instance, for a shooter, use a two position two work port valve, so that it defaults to retract (normal or un-powered state). When voltage is applied, the valve shifts and the cylinder extends, and stays that way until power is removed. I would also recommend 12V valves. This way, you can control eight valves instead of just four.
The primary reasoning for using them is that they are the Solenoids that we have available to us from previous years. We also purchased more of the same type as we had experience using them and knew that they worked well.