Angular Speed

[Edilson Borba]

Hello,

I'm trying collect the angular speed, but I'm having difficulty identifying these values in the output. I would like to know what is Pelvis_x and Pelvis_Ox data, for example.

Thanks in advance

[Mohammadreza Rezaie]

Hi, the output of BodyKinematics consists of the position and orientation of each body: https://simtk-confluence.stanford.edu:8 ... 0of%20mass.
Pelvis_x is the position of pelvis mass center and Pelvis_Ox is its orientation (O stands for Orientation)

[Edilson Borba]

Thank you for your help

In this case, in the global velocity document, the Pelvis_x and Pelvis_Ox also appear, so one of them is velocity and the other is angular velocity?

[Mohammadreza Rezaie]

Yes, angular velocity of body segment orientation, linear velocity of mass center position. Some comments are provided in the files, below headers, e.g.:

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