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Unread 08-02-2014, 21:30
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Quote:
Originally Posted by TheFrozenSlink View Post
or would it be a sextacanum? If he is actually talking about having only 2 traction wheels

You'd have to be crazy to build something called a sextacanum with a bunch of high school students.
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Unread 09-02-2014, 20:17
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Re: 4265 2014 competition bot render
Quote:
Originally Posted by Whippet View Post
From the CAD drawing, it looks as though only two of the traction wheels are powered. Also, two of them appear to be smaller than the others. Perhaps that is what OP meant?
There are four ball shifters with 1 CIM an 1 mini CIM powering the drivetrain. Mechanums need to be individually powered to make full use of their strafing abilities.
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Unread 09-02-2014, 21:45
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Re: 4265 2014 competition bot render
Quote:
Originally Posted by RobotDoktor View Post
There are four ball shifters with 1 CIM an 1 mini CIM powering the drivetrain. Mechanums need to be individually powered to make full use of their strafing abilities.
Wow, Octocanum modules and ball shifters? That's quite a bit of weight! How much weight are you guys ball parking?
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Unread 09-02-2014, 22:23
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Re: 4265 2014 competition bot render
Love the dragonfly, I so wish I could drive it like I stole it!
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Unread 13-02-2014, 20:44
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Re: 4265 2014 competition bot render


The tension design wasn't really cutting it, so we changed to a much better pneumatic version.

Full 4k can be found here: https://dl.dropboxusercontent.com/u/...ition%20v2.png


Also, Solidworks is showing weight at around 115 without battery and bumpers, although a few things do not have accurate weights.
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Unread 14-02-2014, 07:09
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Re: 4265 2014 competition bot render
Very nice indeed. Thank you for sharing. Marie
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