Go to Post Intent is determined by those that are doing, not those that are watching. - meaubry [more]
Home
Go Back   Chief Delphi > Technical > Motors
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
  #32   Spotlight this post!  
Unread 11-01-2003, 01:28
J MacAllister J MacAllister is offline
Registered User
#0125 (Nutrons)
 
Join Date: Jan 2003
Location: Boston, MA
Posts: 6
J MacAllister is an unknown quantity at this point
Question Question on Paul's Presentation

In the derivation for the maximum velocity near the end of the slides, it defines a 0.9 for "drive friction slowing the robot down". However, there is already an "eff" (efficiency) defined for drive losses. Is the extra 0.9 meant to account for rolling friction, or something else?


-- Jeff
 


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
Robot output torque Alex1072 Technical Discussion 9 12-03-2003 22:13
Power, speed, and torque... AGH Gui Cavalcanti Technical Discussion 5 10-11-2002 19:02
Friction, traction, torque - oh my... Gui Cavalcanti Technical Discussion 30 13-08-2002 18:01
How fast could a torque motor turn if a torque motor could.. archiver 2001 0 23-06-2002 22:54
Traction Limited, rather than torque Simon G Technical Discussion 6 23-01-2002 07:08


All times are GMT -5. The time now is 15:35.

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