Go to Post I am a FIRST addict. But I'm also sensible. - Rion Atkinson [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

 
 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #16   Spotlight this post!  
Unread 21-01-2011, 11:10
JamesCH95's Avatar
JamesCH95 JamesCH95 is offline
Hardcore Dork
AKA: JCH
FRC #0095 (The Grasshoppers)
Team Role: Engineer
 
Join Date: Dec 2004
Rookie Year: 2001
Location: Enfield, NH
Posts: 1,798
JamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond reputeJamesCH95 has a reputation beyond repute
Re: Another chapter to the 6WD vs. Mecanum debate

Quote:
Originally Posted by Ether View Post
Yes. But that's a power limit, not a power loss. This may seem like nitpicking, but it's an important distinction.
That makes sense, and I'm all about nitpicking distinctions, otherwise ambiguity would prevail.

Quote:
The "force vector cancellation" does not cause any power loss unless you are operating on a very resilient surface at high vehicle force levels and speeds. And then it's not a fixed 30% number but rather a function of the force and speed.

Once a mecanum's wheels break traction (start slipping), then any additional power supplied to the motors is wasted in scrubbing the wheels on the floor.
This makes sense too.

Thanks for the input!
__________________
Theory is a nice place, I'd like to go there one day, I hear everything works there.

Maturity is knowing you were an idiot, common sense is trying to not be an idiot, wisdom is knowing that you will still be an idiot.
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 00:11.

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