Model is unstable at pi/2

asked 2017-07-19 11:15:45 -0500

leEngineer gravatar image

When my UAV rotate pi/2 in the perspective of the inertial reference frame, it get unstable.

The message structure I use is from the Euler rotation. Does it have some kind of singularity? There is some way to avoid it?

best regards,

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You could try using quaternions

chapulina gravatar imagechapulina ( 2017-07-19 12:06:51 -0500 )edit

I see that it's not singularity. It's because the angle changes. I am guessing is something like 0 to pi. thx

leEngineer gravatar imageleEngineer ( 2017-07-20 20:57:58 -0500 )edit