Go to Post If I was making this I would want to not have to use anything smaller than a 3/16" end mill, but 1/8" would be acceptable. Anything smaller and I'd tell the designer to go play in traffic. - Cory [more]
Home
Go Back   Chief Delphi > ChiefDelphi.com Website > Extra 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
  #2   Spotlight this post!  
Unread 08-10-2012, 10:27
JesseK's Avatar
JesseK JesseK is offline
Expert Flybot Crasher
FRC #1885 (ILITE)
Team Role: Mentor
 
Join Date: Mar 2007
Rookie Year: 2005
Location: Reston, VA
Posts: 3,612
JesseK has a reputation beyond reputeJesseK has a reputation beyond reputeJesseK has a reputation beyond reputeJesseK has a reputation beyond reputeJesseK has a reputation beyond reputeJesseK has a reputation beyond reputeJesseK has a reputation beyond reputeJesseK has a reputation beyond reputeJesseK has a reputation beyond reputeJesseK has a reputation beyond reputeJesseK has a reputation beyond repute
Re: pic: 4 Swerve 9 CAD (FRC 449 Swerve Drive)

You're better off making your own CIM mount plates and belting those directly to the swerve modules. The fact that you go 12:56 and then use a large pulley : small pulley means you're not going as fast as you'd like. The difficulty (admittedly) is getting a pulley onto the CIM, yet AndyMark makes a part for that. It'd save you 2 gearboxes worth of weight and increase efficiency.

The turning belt could use some work --but given that you're trying to keep the center clear and also link opposite corners, some amount of complexity will happen.

Yet by far the biggest concern is the amount of side loading/twisting those swerve mount plates will go through with 140lbs of momentum running around on a field. Is there no way to add a second plate to support the top of the Revolution swerve module column?
__________________

Drive Coach, 1885 (2007-present)
CAD Library Updated 5/1/16 - 2016 Curie/Carver Industrial Design Winner
GitHub

Last edited by JesseK : 08-10-2012 at 10:32.
Reply With Quote
 


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


All times are GMT -5. The time now is 07:36.

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