Go to Post I watch students push themselves beyond their limits every year only to realize they have yet to find their true limits. - JesseK [more]
Home
Go Back   Chief Delphi > Technical > Technical 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
  #11   Spotlight this post!  
Unread 10-01-2012, 20:30
EricLeifermann's Avatar
EricLeifermann EricLeifermann is online now
Taking some personal time
no team
Team Role: Engineer
 
Join Date: Jan 2007
Rookie Year: 2001
Location: Wisconsin
Posts: 1,034
EricLeifermann has a reputation beyond reputeEricLeifermann has a reputation beyond reputeEricLeifermann has a reputation beyond reputeEricLeifermann has a reputation beyond reputeEricLeifermann has a reputation beyond reputeEricLeifermann has a reputation beyond reputeEricLeifermann has a reputation beyond reputeEricLeifermann has a reputation beyond reputeEricLeifermann has a reputation beyond reputeEricLeifermann has a reputation beyond reputeEricLeifermann has a reputation beyond repute
Re: "Pitching Machine" motors

Quote:
Originally Posted by Djur View Post
Decreasing the space increases the linear momentum and decreases the angular momentum imparted to the ball. I think that squeezing this year's ball by ~3 inches total (i.e. 5" between wheels at their closest point) is a good starting point for experimentation to determine how to impart less spin to the ball (spin from each side cancels out, so that energy is wasted) and impart more linear speed (which does not cancel out).
You are going to want some backspin on the ball to make shots. There is a reason why NBA basketball players have good follow through, it puts backspin on the ball and aids the ball into the basket.
__________________
2002-2005 Appleton East High School: Team 93
2005-2011 Michigan Technological University: Team 857
2012-2016 Wave Robotics Team 2826



 


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 15:29.

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