Go to Post People can talk a big game, but unless they start working on what they talk about, nothing will get done. - Lisa Perez [more]
Home
Go Back   Chief Delphi > FIRST > General Forum
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
Reply
Thread Tools Rate Thread Display Modes
  #1   Spotlight this post!  
Unread 17-01-2011, 17:15
Dripto Dripto is offline
Registered User
AKA: Dripto Debroy
FRC #0694 (StuyPulse)
Team Role: Student
 
Join Date: Feb 2010
Rookie Year: 2009
Location: NYC
Posts: 41
Dripto is an unknown quantity at this point
2011 Fisher Price under Load

We are trying to calculate the speed of our arm and need to know what the RPM of the FPs under Load to figure out gear ratios. We looked at the motor curves and found out that the RPM is 20770RPM under no load, but need the values under load because we could not find them. Can anyone help us? Thanks.
__________________
Reply With Quote
  #2   Spotlight this post!  
Unread 18-01-2011, 07:14
Unsung FIRST Hero
Mike Betts Mike Betts is offline
Electrical Engineer
no team
Team Role: Engineer
 
Join Date: Dec 2001
Rookie Year: 1995
Location: Homosassa, FL
Posts: 1,442
Mike Betts has a reputation beyond reputeMike Betts has a reputation beyond reputeMike Betts has a reputation beyond reputeMike Betts has a reputation beyond reputeMike Betts has a reputation beyond reputeMike Betts has a reputation beyond reputeMike Betts has a reputation beyond reputeMike Betts has a reputation beyond reputeMike Betts has a reputation beyond reputeMike Betts has a reputation beyond reputeMike Betts has a reputation beyond repute
Re: 2011 Fisher Price under Load

Quote:
Originally Posted by Dripto View Post
We are trying to calculate the speed of our arm and need to know what the RPM of the FPs under Load to figure out gear ratios. We looked at the motor curves and found out that the RPM is 20770RPM under no load, but need the values under load because we could not find them. Can anyone help us? Thanks.
Dripto,

Look at the entire document. you will find a plot for the FP motor which shows the speed over the entire torque range.
__________________
Mike Betts

Alumnus, Team 3518, Panthrobots, 2011
Alumnus, Team 177, Bobcat Robotics, 1995 - 2010
LRI, Connecticut Regional, 2007-2010
LRI, WPI Regional, 2009 - 2010
RI, South Florida Regional, 2012 - 2013

As easy as 355/113...
Reply With Quote
Reply


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 21:14.

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