Go to Post I believe you have the right to develope your own opinion. I would suggest it be based on actual experience and facts. - Mike Copioli [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
  #7   Spotlight this post!  
Unread 20-06-2008, 23:20
John Gutmann John Gutmann is offline
I'm right here
AKA: sparksandtabs
FRC #0340 (GRR)
Team Role: Mechanical
 
Join Date: Feb 2005
Rookie Year: 2004
Location: rochester
Posts: 804
John Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant future
Send a message via AIM to John Gutmann Send a message via MSN to John Gutmann Send a message via Yahoo to John Gutmann
Re: BEI Gyro Accuracy

Ok, so I have spent a few hours playing with this. calculating the bias is working well. I added a tolerance constant. This works very well. One thing I noticed is because of my awkward neutral value the linearity of this is well....not linear any more so I had to add in scaling values because it will be mostly consistent in either direction, but the mV/deg/sec isn't the same for above and below the neutral value. It is more or less decent for getting in the ballpark. But I am beginning to think just by the behavior of the device that it is broken in some way. I know it is a VERY old gyro that i got from my team at least 2 years ago. So I am going to see what it is going to take to get a new working gyro from somewhere. This way I won't be programming in circles.

-John
 


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

Similar Threads
Thread Thread Starter Forum Replies Last Post
BEI Gyro John Gutmann Electrical 3 18-06-2008 17:36
Weapon Accuracy? scitobor 617 Programming 15 12-02-2006 22:16
servo output accuracy NextPerception Programming 9 07-02-2006 11:23
BEI GyroChip Problems Andrew Blair Programming 12 07-12-2005 18:02
BEI Gyrochip CyberWolf_22 Electrical 3 15-01-2005 16:27


All times are GMT -5. The time now is 19:32.

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