Go to Post New CAD computer one day and the 254 Build Blog Tech Binder the next? Christmas in July really does exist. - [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

 
Closed Thread
Thread Tools Rate Thread Display Modes
  #1   Spotlight this post!  
Unread 18-02-2016, 13:05
axiomofdarkness's Avatar
axiomofdarkness axiomofdarkness is offline
Registered User
FRC #1403 (Cougar Robotics)
Team Role: Alumni
 
Join Date: Mar 2015
Rookie Year: 2013
Location: United States
Posts: 21
axiomofdarkness has a spectacular aura aboutaxiomofdarkness has a spectacular aura aboutaxiomofdarkness has a spectacular aura about
Modeling path of spinning boulder

Has anyone been able to accurately model the trajectory of a spinning boulder? We have tried, but the math/physics involved is going completely over my head so we haven't made much progress.
  #2   Spotlight this post!  
Unread 18-02-2016, 13:26
Knufire Knufire is offline
Rose-Hulman Institute of Technology
no team
Team Role: College Student
 
Join Date: Sep 2009
Rookie Year: 2010
Location: Terre Haute, IN
Posts: 738
Knufire has a reputation beyond reputeKnufire has a reputation beyond reputeKnufire has a reputation beyond reputeKnufire has a reputation beyond reputeKnufire has a reputation beyond reputeKnufire has a reputation beyond reputeKnufire has a reputation beyond reputeKnufire has a reputation beyond reputeKnufire has a reputation beyond reputeKnufire has a reputation beyond reputeKnufire has a reputation beyond repute
Re: Modeling path of spinning boulder

469 tried this in 2012 and didn't get anywhere with it. The main student on it is now at MIT.

Tldr it's not worth it. Build your shooter and gather empirical data. You can try to find a trend line from that, but IMO it's better just to pick a few spots to shoot from on the field and have those predefined setpoints for shooter speed/angle/whatever other variables you can control.
__________________
Team 469: 2010 - 2013
Team 5188: 2014 - 2016
NAR (VEX U): 2014 - Present
  #3   Spotlight this post!  
Unread 18-02-2016, 15:21
Ether's Avatar
Ether Ether is offline
systems engineer (retired)
no team
 
Join Date: Nov 2009
Rookie Year: 1969
Location: US
Posts: 8,044
Ether has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond repute
Re: Modeling path of spinning boulder

Quote:
Originally Posted by axiomofdarkness View Post
Has anyone been able to accurately model the trajectory of a spinning boulder? We have tried, but the math/physics involved is going completely over my head so we haven't made much progress.
This paper describes the physics, the math, and the computer simulation algorithm.


Closed Thread


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 12:46.

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