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View Full Version : FRC Team 987 Teaser #1


JB987
16-01-2012, 13:39
http://www.youtube.com/watch?v=NomfglAhvvA&feature=g-upl&context=G282366bAUAAAAAAAAAA :cool:

Ninja_Bait
16-01-2012, 13:40
Pneumatic shooter? Why so many dry fire noises?

EricLeifermann
16-01-2012, 13:42
Pneumatic shooter? Why so many dry fire noises?

Its not dry firing they are pre-loading their cylinders to aid in firing farther and faster

Starke
16-01-2012, 13:46
Pneumatic shooter? Why so many dry fire noises?

Sounds like a revolver style shooter to me! Some teams had a similar setup in 2006 (See Picture Below). Awesome shooter High Rollers!

http://doclibrary.com/MSC103/IMG/JimRobot3.jpg
http://doclibrary.com/MSC103/IMG/DSCN1352.jpg
Team 378 2006 Robot

Matt

Ninja_Bait
16-01-2012, 13:46
Its not dry firing they are pre-loading their cylinders to aid in firing farther and faster

We've done pre-loading before, too, and I thought it could be what was going on, but it doesn't sound right rhythmically in the video. :\

kinganu123
16-01-2012, 13:48
Had a similar idea in mind too, assuming its the pneumatic kicker from your 2010 bot (http://www.youtube.com/watch?v=raZdkGxq5Ig) with a cylinder of some sort to direct the angle.
Only problem is that you'll hafta be at the same exact spot to get it in every time. Otherwise it's a great idea for a consistent angle and distance for 3 consecutive kicks.

Chris is me
16-01-2012, 13:53
This is definitely not a flywheel shooter - you'd hear the woosh. Sounds like a precharged pneumatic piston is propelling the balls. A very consistent and very good idea.

jblay
16-01-2012, 14:31
I suspect it is something like this http://www.youtube.com/watch?v=t0o-yFnE8m8&feature=mfu_in_order&list=UL just with a different angle and a stronger pneumatic. Or it is something similar to this with surgical tubing power and a pneumatic to retract it for the prototype and a winch on the actual bot.

IndySam
16-01-2012, 14:49
This is definitely not a flywheel shooter - you'd hear the woosh. Sounds like a precharged pneumatic piston is propelling the balls. A very consistent and very good idea.

Piston? Chris you're better than that :)

JB987
17-01-2012, 01:44
Amazing what you can do with a little bit of air... or a lot.;)

waialua359
17-01-2012, 04:15
Impressive as always Joe!