Chief Delphi - Holonomic drive angle?

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- - Holonomic drive angle? (http://www.chiefdelphi.com/forums/showthread.php?t=81600)

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....

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.

Re: Holonomic drive angle?

Quote:

Originally Posted by Hadi379 (Post 913849)

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.