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 We need to find the female engineering mentors in FIRST and start having them present/co-present technical conferences at the championships. We need to start showing the girls on the teams that there are female engineering "rock stars" to look up to. - Kims Robot [more] |
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#8
11-02-2008, 22:32
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Re: Almost done !!!
fundamentals, fundamentals, fundamentals,
When using a Festo valve on a cylinder you can do a double acting cylinder super easy. solenoid on or solenoid off. Question: when using the SMC valves how do I do a single acting and a double acting cylinder arrangement ? the documentation says you can 'pulse' the solenoid to make it actuate. Okay, so how do you de-actuate it ? on a double deal, if you pulse both coils then both ends of the cylinder are connected to the hp air and the piston finds its 'home'. how do you de-actuate this ? It is the pulsing that I don't understand. If it is pulse to open, what to close ? 
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