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Unread 20-12-2015, 22:30
Ryan Dognaux's Avatar
Ryan Dognaux Ryan Dognaux is offline
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Re: Rookie Prototyping Materials

Quote:
Originally Posted by GeeTwo View Post
If all you have for a drive base is that one KoP chassis, I recommend waiting until you have your overall robot design done, at least to the extent of knowing your horizontal dimensions, drive type, gearing/speed, and any interruptions that you will need in the frame (e.g. for game piece pick up). We did essentially as Ryan suggested above our first year (Rebound Rumble, a basketball-based game), and seriously compromised our chassis' integrity when we added a gap to pick up balls.
Guess I should have specified - get your kit chassis assembled initially in the default configuration. Don't go modifying it significantly until you are fairly confident in the dimensions and functionality of your prototypes. Cutting a big chunk out of your frame without knowing how the rest of your robot will compensate for that is not a good idea.

The KOP chassis is usually made to be modified fairly easily so assembling in the default state and testing ontop of that as early as possible is still a great idea in my opinion.
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Unread 20-12-2015, 22:42
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Re: Rookie Prototyping Materials

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Originally Posted by Ryan Dognaux View Post
For rookies, I'd highly recommend getting your AndyMark drive base assembled ASAP (have a few people start building it week 1, heck even day 1) and then attach your prototypes ontop of that frame to give you a more real-world test. Most teams use previous season drive base platforms but you most likely won't have that option.
Also, bear in mind that some areas will have Kitbot build days. As in, as many teams that think they'll need help with that show up at one spot with the parts and leave with it functional. If there's one near you, go to that one.
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Unread 17-12-2015, 09:32
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Re: Rookie Prototyping Materials

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Originally Posted by Chief Hedgehog View Post
Get this darn thing - 1.125" Step Bit
I wish we would have had it when we first started.
Or use your automationdirect.com coupon on TIMS to get one for FREE. Step Bits
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Unread 17-12-2015, 10:44
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Re: Rookie Prototyping Materials

Check out the Prototyping workshop we gave a couple years ago. There are some others that are helpful also.
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Unread 17-12-2015, 13:06
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Re: Rookie Prototyping Materials

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Originally Posted by rfolea View Post
Or use your automationdirect.com coupon on TIMS to get one for FREE. Step Bits
Oh my goodness - thanks for that heads up! I didn't even see it.

Thanks!
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Unread 17-12-2015, 14:09
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Re: Rookie Prototyping Materials

Don't forget the prized prototyping material; the pizza box + duct tape.
We've used the cardboard lid of a pizza box to initially prototype a variety of items (both on the robot and for the playing field) because they're handy (accessible) and cheap (re-using)!
Good luck!
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Unread 20-12-2015, 15:51
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Re: Rookie Prototyping Materials

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Originally Posted by Weinberger View Post
Don't forget the prized prototyping material; the pizza box + duct tape.
We've used the cardboard lid of a pizza box to initially prototype a variety of items (both on the robot and for the playing field) because they're handy (accessible) and cheap (re-using)!
Good luck!
That is the alternate definition of CAD - Cardboard Aided Design
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