04-06-2007 21:34

Re: pic: 25's drive module

I keep ogling this drive system, and have been really wondering how the internals work on this thing. Is there any chance I could get my grubby little paws on the CAD for this thing? I have and use both Inventor and Solidworks. I'd love to see inside the design of a team that I've looked up to.

04-06-2007 22:04

Bharat Nain

Re: pic: 25's drive module

The Behind the Design book has a CAD drawing of our drive system. If you search this forum, you will find a lot of information on how it works. If you have anymore questions though, feel free to ask here or contact me.

04-06-2007 22:35

Freddy Schurr

Re: pic: 25's drive module

What wheels does your team use?

04-06-2007 22:44

Bharat Nain

Re: pic: 25's drive module

Quote:

Originally Posted by Freddy Schurr What wheels does your team use?

04-06-2007 23:48

Re: pic: 25's drive module

Any idea how much that module (as pictured) weighed?

I'm now working with Inventor to try and recreate this, so I can get a better picture on what it would work like with gears, as I've always used chain.

05-06-2007 00:12

AdamHeard

Re: pic: 25's drive module

Quote:

Originally Posted by 114ManualLabor Any idea how much that module (as pictured) weighed? I'm now working with Inventor to try and recreate this, so I can get a better picture on what it would work like with gears, as I've always used chain.

05-06-2007 00:13

Travis Schuh

Re: pic: 25's drive module

Nice, I like the large gears. Where do you find such large gears and how much do they cost?

Thanks, Travis

05-06-2007 00:41

Bharat Nain

Re: pic: 25's drive module

Quote:

Originally Posted by 114ManualLabor Any idea how much that module (as pictured) weighed? I'm now working with Inventor to try and recreate this, so I can get a better picture on what it would work like with gears, as I've always used chain.

Quote:

Originally Posted by Travis Schuh Nice, I like the large gears. Where do you find such large gears and how much do they cost? Thanks, Travis

05-06-2007 00:49

Travis Schuh

Re: pic: 25's drive module

Am I seeing bronze gears (the golden color ones)? Why would you choose these gears over steel gears.

Thanks, Travis

05-06-2007 00:50

Morgan Gillespie

Re: pic: 25's drive module

For some reason I cannot delete this post
Mine no longer matters as Bharats fills you all in, my post has been spoiled.

05-06-2007 16:35

Wayne C.

Re: pic: 25's drive module

Quote:

Originally Posted by Travis Schuh Am I seeing bronze gears (the golden color ones)? Why would you choose these gears over steel gears. Thanks, Travis

05-06-2007 16:37

Wayne C.

Re: pic: 25's drive module

Quote:

Originally Posted by Billfred loading photo ...

05-06-2007 16:41

Kristian Calhoun

Re: pic: 25's drive module

Quote:

Originally Posted by Wayne C. curious- who requested? anybody can come out to BE 6 on November 3 and play with the gearbox if you want WC

05-06-2007 16:54

Joe G.

Re: pic: 25's drive module

Could someone please elaborate on how the servo braking system works?

Thanks

05-06-2007 18:44

Bharat Nain

Re: pic: 25's drive module

Quote:

Originally Posted by rocketperson44 Could someone please elaborate on how the servo braking system works? Thanks

06-06-2007 09:47

Billfred

Re: pic: 25's drive module

Quote:

Originally Posted by Wayne C. curious- who requested? anybody can come out to BE 6 on November 3 and play with the gearbox if you want WC

Quote:

Originally Posted by Kristian Calhoun These pictures spawned from a request by an alumni of Team 118, The Robonauts, in this thread.

06-06-2007 10:35

Brandon Holley

Re: pic: 25's drive module

Quote:

Originally Posted by Bharat Nain We drill holes into gears and custom make a pin to fit into it. The servo simply puts the pin in, locking the entire drive system since all gears are connected.