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Unread 29-01-2007, 23:02
PVCMike PVCMike is offline
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pic: Team 1058 chassis II

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Unread 29-01-2007, 23:12
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Re: pic: Team 1058 chassis II

That drive set up looks just look our!! But, why the low ground clearance?

We are just learning that only having one Universal Hub on the AM Mecanum Wheels creates a bit of wobbling action.
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Unread 29-01-2007, 23:19
PVCMike PVCMike is offline
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Re: pic: Team 1058 chassis II

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Originally Posted by DB_UPS View Post
That drive set up looks just look our!! But, why the low ground clearance?

We are just learning that only having one Universal Hub on the AM Mecanum Wheels creates a bit of wobbling action.
We ran into a similar issue, we're making a device to center the wheels without another hub.

As far as the ground clearance goes, we wanted it to be low since we dont plan on driving up any ramps
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Unread 29-01-2007, 23:22
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Re: pic: Team 1058 chassis II

The wiring layout really looks nice!

Last edited by ChuckDickerson : 29-01-2007 at 23:34. Reason: Sometimes I don't know as much as I think I do!
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Unread 29-01-2007, 23:26
PVCMike PVCMike is offline
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Re: pic: Team 1058 chassis II

Thanks for pointing out the wheels!

Its not done yet, this is just whats been finnished as of 2 hours ago. Bracing of the drive shafts and motors have yet to be mounted. So far we havent seen much of a difference between pressure on each wheel, so a suspension hasnt been a concern. But I'll keep it in mind.
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Unread 29-01-2007, 23:27
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Re: pic: Team 1058 chassis II

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Originally Posted by DeepWater View Post
1) The wheels seem to be place incorrectly. The rollers should form an "X". It is my understanding that this is the only way Mecanum drive will work properly.
They can be in an "X" or an "O". As long as the identical ones are on opposite corners, they should work. (different programming, though) The advantage of this type is that it's harder to spin around by pushing than the "X" layout. See here. And, for one of the best ones out there, see this picture and find the associated thread
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Last edited by EricH : 29-01-2007 at 23:32.
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Unread 29-01-2007, 23:32
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Re: pic: Team 1058 chassis II

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Originally Posted by EricH View Post
They can be in an "X" or an "O". As long as the identical ones are on opposite corners, they should work. (different programming, though) The advantage of this type is that it's harder to spin around by pushing than the "X" layout.
I stand corrected! I didn't know that the rollers would work in any orientation other than an "X"! The "O" orientation does seem to make sense for being pushed around. Like I said, I am no expert on Mecanum drive by any means! Thanks!
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Unread 29-01-2007, 23:35
Chaychay Chaychay is offline
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Re: pic: Team 1058 chassis II

I love it! So organized, so clean, so tidy!!! It's beautiful!!! Keep up the awesome work.
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Unread 29-01-2007, 23:43
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Re: pic: Team 1058 chassis II

wowie zowie batman, that's almost identical to our setup (hopefully the wheels will come in in about 9-10 days -yeep-). very tidy! props to you guys. how's it run so far? is there going to be a mechanism mounted to it? -is curious-
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Unread 29-01-2007, 23:50
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Re: pic: Team 1058 chassis II

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Originally Posted by sonofdad123 View Post
wowie zowie batman, that's almost identical to our setup (hopefully the wheels will come in in about 9-10 days -yeep-). very tidy! props to you guys. how's it run so far? is there going to be a mechanism mounted to it? -is curious-
edit: i just noticed the top left wheel is missing a roller... and that some of the spikes are labeled 'claw' and 'ramp' and suchnot... pardon my lack of observation in the first post lol
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Unread 29-01-2007, 23:53
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Re: pic: Team 1058 chassis II

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Originally Posted by sonofdad123 View Post
edit: i just noticed the top left wheel is missing a roller... and that some of the spikes are labeled 'claw' and 'ramp' and suchnot... pardon my lack of observation in the first post lol
Yes, it is missing a roller, 4 actually. They were missing from our order...

And very observant about the spike labeling, but shhhhhh
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