View Single Post
  #29   Spotlight this post!  
Unread 29-01-2010, 00:15
dude__hi's Avatar
dude__hi dude__hi is offline
Now a CSWA
AKA: Cristian Arcega
FRC #0842 (Falcon Robotics)
Team Role: Alumni
 
Join Date: Jan 2004
Rookie Year: 2003
Location: Phoenix
Posts: 104
dude__hi is an unknown quantity at this point
Re: 842 Kicker On Bot

Quote:
Originally Posted by Ed Law View Post
Team 842,

That is an awesome kicker design. I now understand how one can use springs (surgical tubes) to assist to get the piston come out faster. I also learned about pre-charging (pressurizing) and how you use the gate latch to $@#$@#$@#$@# it.

Can you tell me in your set up, if the maximum distance by doing everything you are doing is 20 feet, what is the distance if you do not pressurized the kicking cylinder and just activate the solenoid valve? Did you also try to pressurize the kicking cylinder but take out the elastic cords. We are very behind right now and will not have time to try out all these things. Any help from any team will be appreciated.
The shortest kick we achieve is done by having the cylinder vented on both sides and relying on just the tension force from the elastics that are attached.

Using the elastics doubled our range. What we did was use as much elastic force as possible while still being able to retract the cylinder pneumatically.
__________________
Powerpoint is a distraction, people use it when they don't know what to say...

2008 FIRST Chairman's Award Winner
Reply With Quote