Go to Post Everyone knows the best way to lose weight is to turn the robot upside down, shake vigourously, and throw away anything that falls out. - Mark Hamilton [more]
Home
Go Back   Chief Delphi > Technical > Programming
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
  #1   Spotlight this post!  
Unread 15-02-2016, 19:05
GuyM142's Avatar
GuyM142 GuyM142 is offline
Registered User
AKA: Guy
FRC #3339 (BumbleBee)
Team Role: Mentor
 
Join Date: Jul 2013
Rookie Year: 2012
Location: Israel
Posts: 156
GuyM142 is just really niceGuyM142 is just really niceGuyM142 is just really niceGuyM142 is just really niceGuyM142 is just really nice
Exclamation Problems with Automatic Target Alignment

Hey everyone,
my team has been working on vision processing code in order to align the robot to the target automatically during auto and teleop.
From the vision code we get a number ranging from -1 to 1 where 0 is the center of the image, using this number we have tried to apply some sort of PID with an additional force to overcome static friction, but we couldn't make it work.
The force sent to the motor was either to weak which didn't move the robot or too strong making it oscillate uncontrollably around the center.

So I have 2 questions:
1. Is there a good method to overcome this problem according to your past experience?
2. After calibrating the code to work at home, what is the best way to make sure it will work on the actual filed? (With a brand new carpet, etc.)

Thank you!
__________________
2016-2017 - Programming Mentor
Curie Sub-Division Champions with 694, 379 & 1511
2015 - Team Captain & Head of Programming Crew
Carson Sub-Division Champions with 1325, 20 & 1711
First ever Israeli team on Einstein
2014 - Team Captain & Head of Programming Crew
2013 - Head of Programming Crew
2012 - Member of Programming Crew

Last edited by GuyM142 : 15-02-2016 at 19:54.
 


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 09:38.

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