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Unread 14-05-2008, 22:08
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RyanN
AKA: Ryan Nazaretian
FRC #4901 (Garnet Squadron)
Team Role: Mentor
 
Join Date: Jun 2006
Rookie Year: 2005
Location: Columbia, SC
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Re: FASTEST 2008 ROBOT

Quote:
Originally Posted by JVN View Post
We didn't really focus on lapping in New Orleans. Most matches we were playing a defensive role. This greatly reduced our lap count. As the season went on and the game developed, so did our strategies. This resulted in drastically different play between St. Louis (week 1) and New Orleans (week 5).

Our team focuses on continuous improvement. We knew that bringing our St Louis game to New Orleans would be foolish. (Though, I think we all wish the auton would have been up to the STL level.)

364 has an incredible machine, and they are a great team. I'm looking forward to seeing them again at IRI. It was cool to see such a great hurdler could also function well as a lap-bot.


This is true. We are geared at about 20 ft/s free-speed. During the build season we were geared as high as 30 ft/s free-speed, but this turned out to be foolish.

Our goal was to build a robot which was fast on the field, not fast in a drag race. Our experimentation and iteration showed that we were faster and more consistent with a slower top-speed (it is weird to describe 20fps as "slower").

This is why we would get beat easily by some other lap-bots in drag-races, or in open-field lap-races. However, this system was not intended for either of those scenarios, ours was designed to compete in a FIRST Overdrive match, with 5 other robots. *shrug*

We may be one of the fastest robots, but we are not the fastest.
Kudos to all the teams who can toast us!

-John
I definitely noticed 148's transition to a defensive bot, especially at the championship. I congratulate your team's success. I believe I watched one of the videos with your team geared to 30FPS. When Tumbleweed went around a corner, it tipped on its side (can't really say one or two wheels). I would hate to keep control of the robot going at that speed.

Our robot is geared right around 15FPS, with 6WD and 4 CIMS. We could have been much faster if we had wished, but we ended up going with a mid-speed robot with a lot of power. In autonomous we had to ramp up our start because we would make a wheelie. I believe our robot is fast enough and strong to be competitive. I only really wish our hurdling ability was a little better, but we were worried about our COG with more mechanisms toward the top of the robot.
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Garnet Squadron
FRC 4901
Controls Mentor
@rnazaretian

Previous mentor and student from Team Fusion, FRC 364
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