Forum: NI LabVIEW
06-18-2014, 10:06 AM
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Replies: 33
Views: 2,982
Re: Encoder rate noise
Thanks for all of the great replies. It is amazing the support you can get on this website.
I am using the sleeve bearing (not sure on part number) so you could be correct and i am exceeding the...
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Forum: NI LabVIEW
06-18-2014, 09:09 AM
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Replies: 33
Views: 2,982
Re: Encoder rate noise
I am seeing about a 33% noise. I attached a picture of my code bellow. The encoder is running at about 1500...
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Forum: NI LabVIEW
06-18-2014, 12:27 AM
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Replies: 33
Views: 2,982
Re: Encoder rate noise
It is mounted to an idler sprocket to a gear box. So there should be no slip
I have the encoder running in a 100 ms period task. It is setup how it says in the example
I am getting around 9600...
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Forum: NI LabVIEW
06-17-2014, 11:46 PM
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Replies: 33
Views: 2,982
Encoder rate noise
I have been playing with some s4 encoders on are robot and am getting very large noise on the encoder rate. I was wonder if people are also seeing this problem. If so what type of filter are you...
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Forum: NI LabVIEW
06-16-2014, 02:43 PM
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Replies: 2
Views: 3,135
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Forum: NI LabVIEW
06-16-2014, 12:44 PM
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Replies: 26
Views: 4,007
Re: Driving Straight
I really like this gyro idea i will have to give it a try.
I am only going to be using this outside of auto. During auto we use a gyro.
The method i am trying now is to use a velocity control...
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Forum: NI LabVIEW
06-16-2014, 09:49 AM
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Replies: 26
Views: 4,007
Re: Driving Straight
With the slave and master configuration how do you deal with turning? Would you mind drawing a flowchart?
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Forum: NI LabVIEW
06-16-2014, 09:44 AM
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Replies: 26
Views: 4,007
Re: Driving Straight
I was trying the encoder and PID method over the weekend. I was not sure if i should have a PID controller for both sides or have a slave masters configuration. Which have you used
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Forum: NI LabVIEW
06-16-2014, 09:19 AM
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Replies: 26
Views: 4,007
Driving Straight
One of my off season projects it to try and get are robot to drive straight. I know you can do this with a gyro but i was wondering if there was any other methods people have used.
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Forum: Programming
06-12-2014, 09:52 AM
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Replies: 23
Views: 8,131
Re: Pixy - Axis Camera Alternative?
This camera looks amazing. I am very interested in using this camera for my own projects and FIRST. If anyone has used this i would be very interested to hear your review.
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Forum: Programming
05-15-2014, 12:41 PM
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Replies: 9
Views: 1,714
Simulink / Mathworks
Does anyone know why Mathworks has not made a real attempt at supporting simulink for FIRST? Simulink seems to be more used in the industry just seems strange for them not to be more interested in...
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Forum: NI LabVIEW
05-02-2014, 03:39 PM
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Replies: 9
Views: 1,530
Re: Teaching Labview with Pong
This is a great idea i really like it. How did the students respond to it? Also what skill level did you need to start doing these challenges?
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Forum: Programming
05-02-2014, 01:28 PM
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Replies: 36
Views: 4,464
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Forum: NI LabVIEW
05-02-2014, 01:23 PM
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Replies: 9
Views: 1,530
Re: Teaching Labview with Pong
Does anyone have any good idea for off season programming task to teach students? We though about doing an auto shift program and other ideas
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Forum: Programming
05-02-2014, 11:22 AM
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Replies: 36
Views: 4,464
Re: Share you Autonomous
I really like this idea. The only problem i see with it is you can only do one command at a time. have you found a way to get around this problem?
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Forum: NI LabVIEW
05-01-2014, 07:36 PM
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Replies: 9
Views: 1,530
Teaching Labview with Pong
I have been teaching students how to program in labview over the last 2 years by teaching them how to create pong. (the pong file is located here http://www.chiefdelphi.com/media/papers/3026 )
I...
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Forum: Programming
05-01-2014, 03:51 PM
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Replies: 36
Views: 4,464
Re: Share you Autonomous
We have done state machine in the past and it works well. Are biggest problem right now is that we hard code it so it is not very easy to change on the fly. I am wanting to find a way to rapidly...
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Forum: Programming
05-01-2014, 01:09 PM
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Replies: 36
Views: 4,464
Re: Share you Autonomous
I looked at doing this but it seems like it would be hard to do 2 things at once. Is there a way around this
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Forum: Programming
05-01-2014, 10:55 AM
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Replies: 36
Views: 4,464
Share you Autonomous
I am looking at working with are students this off-season to better off are autonomous skills. I was wondering if any teams would care to share there labview autonomous code so that we could learn...
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Forum: Programming
04-27-2014, 05:18 PM
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Replies: 86
Views: 16,444
Re: RoboRio
hopefully we can get it in the fall or earlier. would be stressful to learn everything about the RoboRIO during the build season
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Forum: Programming
04-27-2014, 05:05 PM
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Replies: 86
Views: 16,444
RoboRio
I was wondering if anyone talk to NI at worlds about the RoboRIO and got any new information. Also did they give a date for when it will be released for teams to buy.
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Forum: General Forum
04-17-2014, 04:22 PM
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Replies: 18
Views: 3,038
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Forum: NI LabVIEW
03-25-2014, 08:58 AM
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Replies: 3
Views: 525
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Forum: NI LabVIEW
03-24-2014, 11:23 PM
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Replies: 3
Views: 525
Recover build code from crio
Is there away to recover the build code from the crio. We do not need the labview code just the build file so we can deploy it again if needed.
To give you a little background we have code on the...
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Forum: Electrical
02-13-2014, 02:05 PM
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Replies: 37
Views: 5,468
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