|
Re: Mecanum Drivetrains
To add to Jay's post, we used 4x 30:1/11:1 supershifters with one CIM each. In the past, we have run each of a Jaguar, but we have blown out so many Jags that we have switched back to Victors.
If you want to get creative, you can do all kinds of crazy things with mecanums. For example, in 2011, 1058 built this simple 4-cim mecanum drive with a twist. Each wheel had a third mecanum plate with cut-up pieces of truck mud flap on it. This plate could be actuated into the rollers, freezing the rollers in place, but not the wheel. With these activated, the robot would be a high-traction 4WD that could push other robots around. At the press of a button this would switch to the normal mecanum drive, giving it unmatched speed and maneuverability.
Coming from one of the biggest mecanum fanboys in FIRST- have fun, drive fast, and forget the haters.
__________________
This is our Robot. There are many like it, but this one is ours.
Measure twice, cut once, curse, buy more, and cut again.
2014- Excellence in Engineering (UNH), District Chairman's Award (NU), #8 Quarterfinalist (NECMP), Winner (Mainely Spirit)
2013- Semifinalists (Battlecry@WPI) Winner (Mainely Spirit)
2012- Regional Chairman's (GSR), Finalists as the #11 Alliance Captain (Battlecry@WPI)
2011-Xerox Creativity Award (GSR), Semifinalists (GSR) Innovation in Control (Virginia)
2010-Champion (GSR), Undefeated (Chesapeake), Coopertition Award (Chesapeake), Quarterfinalists (Galileo) 8th AC (IRI)
2008-Undefeated (GSR), Xerox Creativity Award (GSR)
|
Hearing about the beginnings of 842 was truly inspirational and has really stuck with me through the years. After following you guys for so long it was crazy for me to play with you. Thank you for all that you have done for FIRST in Arizona. - Saberbot [more] 
06-11-2013, 10:50
Threaded Mode