Go to Post Hi. My name is Rick and I am a Roboholic. - Rick TYler [more]
Home
Go Back   Chief Delphi > Technical > Technical Discussion
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #4   Spotlight this post!  
Unread 22-04-2009, 18:09
Bob Steele's Avatar
Bob Steele Bob Steele is offline
Professional Steamacrit Hunter
AKA: Bob Steele
FRC #1983 (Skunk Works Robotics)
Team Role: Coach
 
Join Date: Jan 2003
Rookie Year: 2002
Location: Seattle, Washington
Posts: 1,518
Bob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond reputeBob Steele has a reputation beyond repute
Re: AM' swerve modules

After doing our first swerve/crab drive this year.
The easiest part of this type of drive is the module.

The real difficulty is in the control of the modules.
Figuring out how to mount the proper type of encoder and using them to allow the operator to use the drive efficiently is the toughest part.

We will continue to refine both our module design and our control algorithms.

As far as AM making them... I am not sure if this is a good idea.
For purely business reasons.... I am not sure how many would really get sold.
They would also be pretty pricey...

The other issue is "leveling the playing field" ... I guess the question is where does it end? Should we all just be bolting together AM or other pieces and making a robot?

We learned a great deal this year by designing and implementing this type of drive. At Atlanta we saw several different versions... some were very simple and worked very well.

In the pit next to us we made new friends with team 1927 from Biloxi Mississippi... they had a really nice, simply made swerve module very similar to ours that they had come up with. Ours was more complex and required CNC work... there are many designs... all of them worked...

If anyone wants our design they are welcome to it. We will make it available to anyone that asks.

I do make the warning though... the control is the hard part.
__________________
Raisbeck Aviation High School TEAM 1983 - Seattle, Washington
Las Vegas 07 WINNER w/ 1425/254...Seattle 08 WINNER w/ 2046/949.. Oregon 09 WINNER w/1318/2635..SEA 10 RCA ..Spokane 12 WINNER w/2122/4082 and RCA...Central Wa 13 WINNER w/1425/753..Seattle 13 WINNER w/948/492 & RCA ..Spokane 13 WINNER w/2471/4125.. Spokane 14 - DCA --Auburn 14 - WINNER w/1318/4960..District CMP 14 WINNER w/1318/2907, District CMA.. CMP 14 Newton Finalist w 971/341/3147 ... Auburn Mountainview 15 WINNER w/1318/3049 - Mt Vernon 15 WINNER w/1318/4654 - Philomath 15 WINNER w/955/847 -District CMP 15 WINNER w/955/2930 & District CMA -CMP Newton -Industrial Design Award

 


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
cRIO unused Modules marisaDKNY Electrical 2 07-02-2009 16:58
pic: 254/968 Swerve Modules! Travis Covington Robot Showcase 52 23-02-2008 09:47
VEX Swerve Drive Modules are Here! Chuck Glick General Forum 3 12-11-2006 21:40
Using CCP modules steven114 Programming 7 13-02-2006 12:43
RF Modules archiver 1999 1 23-06-2002 22:06


All times are GMT -5. The time now is 18:32.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi