[EricH]

Originally Posted by rc_cola1323

The drivetrain is a very important part of each robot. There are many different types:
-Westcoast
-6wd = rocker = skid steer
-4wd = omnis and offset omnis
-8wd
-crab
-meccum
-omni
and so on, make sure to find out about different types of gearboxes.

Actually, the West Coast drive is a 6WD "drop" ("rocker") drive. Typically, the true West Coast drive has small (6" max) cantilevered custom wheels, while the larger 6WD class can have any one of a number of differences.

Oh, and "meccum" is actually "mecanum". It's an omni-directional drive.

There's also the rarely-used tank treads, and the occasional 3WD, 2WD, or manyWD. (And for further confusion: the swerve. I still don't quite know what the difference is between crab and swerve, other than the way the steering modules are linked.)

OK, off the drives now...

You really don't want to try to learn everything in one year. Start with one general area, say mechanical. Learn all you want to know about that area, or until you know enough to know that you don't want to know more. Then learn another. And another. Learn CAD along the way somewhere. A good place to start might be drivetrain--it's the most key element of a robot, and it's the easiest to get a working knowledge of and the hardest to master. Yeah, you get one in the KOP. Is that one the one you really want? Maybe not... If not, then let the fun and games begin.