Forum: Technical Discussion
03-07-2016, 17:16
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Replies: 9
Views: 1,535
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Forum: Technical Discussion
02-07-2016, 14:23
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Replies: 9
Views: 1,535
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Forum: Motors
22-01-2016, 11:30
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Replies: 13
Views: 1,305
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Forum: General Forum
10-12-2015, 19:59
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Replies: 125
Views: 23,525
Re: VEXpro 2016
I believe you meant 50% speed:p . The test is at the theoretical "max" power
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Forum: General Forum
13-01-2015, 00:33
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Replies: 16
Views: 2,803
Re: Two wheel drive robot ?
We ran power to our front wheels as well as back in 2014. Having your weight biased toward the back of your bot will help with turning if you have omnis in the front.
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Forum: Extra Discussion
23-12-2014, 17:48
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Replies: 31
Views: 8,961
Re: pic: Swerve again, for fun
Not everything that 1625 has ever done was designed by Aren, many things were, but his senior year on our team was 2008. He helped out up till about 2011, he moved on to help 3928 and 148 after. He...
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Forum: General Forum
26-08-2014, 13:56
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Replies: 18
Views: 2,803
Bumper Zone Limitations
Bumpers have been around for quite a while now, and the Bumper Zone has pretty much always stayed the same. The main rule I would like to address is the height limitations on the bumper zone. It has...
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Forum: Regional Competitions
13-08-2014, 13:52
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Replies: 79
Views: 9,786
Re: Pit work during ceremonies
I am going to restate that this is a very reasonable way to deal with the situation. The way the rules are currently stated outline this, however they could be clarified.
To address all the people...
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Forum: Extra Discussion
04-08-2014, 18:13
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Replies: 29
Views: 6,410
Re: pic: 4WD Concept
What Wheels were you using and where was you CG located?
We had no problems whatsoever with turning.
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Forum: Extra Discussion
04-08-2014, 13:29
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Replies: 29
Views: 6,410
Re: pic: 4WD Concept
As the main mentor who helped with the design of last years drive train, here's what I have to say.
I really like how easy this thing is to build and it isn't super hard to drive in my opinion...
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Forum: Technical Discussion
17-06-2013, 12:56
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Replies: 15
Views: 4,296
Re: gearbox calculator
Very interesting.
I figured mechanicly shifting would take advantage of the power better, but The other curve still looks like it is pretty decent. with some more tweaking it may be possible to make...
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Forum: Technical Discussion
17-06-2013, 11:48
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Replies: 15
Views: 4,296
Re: gearbox calculator
This is something that I have been contemplating for a while.
I haven't figured out how to get this to work in both directions, but if you had a 3 cim gearbox and one of the cims was geared...
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Forum: Technical Discussion
17-06-2013, 09:39
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Replies: 15
Views: 4,296
Re: gearbox calculator
As I was reading through this thread I have been wondering. On a single speed 4 or 6 cim drive, would the acceleration benifit from having 1 of the cims in each gearbox geared differently? In the...
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Forum: Inventor
12-04-2013, 13:51
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Replies: 4
Views: 1,087
Re: Autodesk Vault
The application does come with inventor, if you would like to create a server you have to talk to autodesk directly. This is the contact I used (phil.dollan@autodesk.com) which I fount in another...
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Forum: Inventor
11-04-2013, 13:28
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Replies: 4
Views: 1,087
Re: Autodesk Vault
If I understand correctly, Vault can be used to "check out" parts. This allows for multiple people to work on a robot without having multiple people working on the same part. Vault may come with...
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Forum: Inventor
11-04-2013, 12:20
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Replies: 4
Views: 1,087
Autodesk Vault
I have been looking into a CAD file system such as Autodesk Vault.
I found this (http://www.chiefdelphi.com/forums/showthread.php?t=79120) thread, however it is fairly old and I was wondering if...
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Forum: Robot Showcase
21-12-2011, 16:54
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Replies: 19
Views: 9,036
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Forum: Electrical
13-12-2011, 01:03
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Replies: 16
Views: 4,519
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Forum: General Forum
07-12-2011, 16:31
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Replies: 30
Views: 4,202
Re: 6 wheel swerves
The six wheel swerve actually had basically no extra pushing power past that which a four wheel swerve would have supplied. This is because it was a dropped center 6 wheel. Therefore it effectively...
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Forum: Extra Discussion
05-12-2011, 01:57
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Replies: 31
Views: 6,107
Re: pic: Off season teaser 1
Look at our (team 1625) robot from 2010.
It is described somewhat in this paper http://www.chiefdelphi.com/media/papers/2579
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Forum: General Forum
01-10-2011, 20:59
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Replies: 23
Views: 5,686
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Forum: General Forum
15-09-2011, 00:03
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Replies: 9
Views: 2,353
Re: Articulating tubes on roller claws
An idea that we played with, but never really got working, was to have the top and bottom roller both connected to the same motor, using pulleys, but having the top roller geared somewhat faster....
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Forum: Robot Showcase
13-09-2011, 16:54
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Replies: 6
Views: 2,881
Re: Beatty Robots
I wouldn't be so sure. I'm assuming its just an airsoft gun meant for recreation, in which case I know from experience that paintballs can hurt much more.
If it is a pellet gun meant for rodent...
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Forum: Robot Showcase
13-09-2011, 01:32
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Replies: 6
Views: 2,881
Re: Beatty Robots
Just for the record, it doesn't shoot paintballs. It's an airsoft gun, which shoots brass or plastic pellets, as described in the video.
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Forum: Extra Discussion
25-08-2011, 22:24
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Replies: 22
Views: 8,648
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6 months huh? That's about the last time I posted heavily on this site (April).
Don't make me come back & whip all of you back into shape people! :yikes: - Elgin Clock [more] 
