Rotation by quaternions not the same as shown in the simulation [closed]

asked 2017-07-03 11:27:56 -0600

NRottmann gravatar image

Hi,

I am simulating and autonomous underwater vehicle. Therefore I try to get the orientation using the quaternions from Gazebo of my model. The problem is that the simulation shows a rotation positive around the z-axis (as desired) whereas the quaternions give back a rotation negative around the z-axis. Does anyone know why this happens?

Best Nils

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Closed for the following reason question contains offensive or malicious remarks by NRottmann
close date 2018-10-22 09:52:11.771166

Comments

Maybe you could give a more detailed example? What are the quaternions you're receiving, what did you expect, how are you retrieving them, maybe add a picture...?

chapulina gravatar imagechapulina ( 2017-07-03 11:31:05 -0600 )edit

Hi solved the problem. It was not a problem with Gazebo instead it was a problem with another software.

NRottmann gravatar imageNRottmann ( 2017-07-04 10:19:11 -0600 )edit