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Unread 05-02-2010, 09:06
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Re: Holonomic drive angle?
We are currently running into problems with our directional angle as well. I've attached a photo of the angles we are getting in regards to the joystick position.

I feel like the problem is somewhere after we convert from radians to degrees....
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Unread 05-02-2010, 09:10
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Re: Holonomic drive angle?
Those appear to be the right angles to feed to the Holo.vi
***edit the first 180 appear to be correct.
Last edited by dwodrich : 05-02-2010 at 09:52.
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Unread 05-02-2010, 09:39
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Re: Holonomic drive angle?
Quote:
Originally Posted by Hadi379 View Post
We are currently running into problems with our directional angle as well. I've attached a photo of the angles we are getting in regards to the joystick position.

I feel like the problem is somewhere after we convert from radians to degrees....
What are you using to compute the angle? It looks like you have a sign error in the 270-360 quadrant. That might be an indication that you're using the ATAN function instead of ATAN2.

The "Re/Im to r/theta" vi will do all the heavy lifting of converting from Cartesian to polar coordinates.
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