Go to Post If you refuse to come to any compromises with your Ultimate Ascent robot design, you risk compromising everything (including your sanity). - Jared Russell [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 Rating: Thread Rating: 2 votes, 5.00 average. Display Modes
Prev Previous Post   Next Post Next
  #19   Spotlight this post!  
Unread 04-10-2012, 10:09
apalrd's Avatar
apalrd apalrd is offline
More Torque!
AKA: Andrew Palardy (Most people call me Palardy)
VRC #3333
Team Role: College Student
 
Join Date: Mar 2009
Rookie Year: 2009
Location: Auburn Hills, MI
Posts: 1,347
apalrd has a reputation beyond reputeapalrd has a reputation beyond reputeapalrd has a reputation beyond reputeapalrd has a reputation beyond reputeapalrd has a reputation beyond reputeapalrd has a reputation beyond reputeapalrd has a reputation beyond reputeapalrd has a reputation beyond reputeapalrd has a reputation beyond reputeapalrd has a reputation beyond reputeapalrd has a reputation beyond repute
Re: Advantages to a long bot?

Quote:
Originally Posted by MICHAELABICK View Post
If you think about it, for robots with the same effective wheelbase, the robot with the wider track width will turn slower. This is because the wheels are further out so they have to travel a farther distance to achieve the same amount of rotation. Sorry I should have clarified that.
4wd wide robots generally have an aspect ratio (ratio between side/side wheel spacing and front/back wheel spacing) that is the same as a 6wd drop center, leading to less turning scrub. A 6wd drop center long robot will have substantially less turning scrub because the aspect ratio will be half of a normal 6wd drop center.

Thinking about turning scrub is important if you want to turn. It also has a huge effect on how squirrely a robot is.
__________________
Kettering University - Computer Engineering
Kettering Motorsports
Williams International - Commercial Engines - Controls and Accessories
FRC 33 - The Killer Bees - 2009-2012 Student, 2013-2014 Advisor
VEX IQ 3333 - The Bumble Bees - 2014+ Mentor

"Sometimes, the elegant implementation is a function. Not a method. Not a class. Not a framework. Just a function." ~ John Carmack
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 17:05.

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