Hi, everyone.
I loaded the MoCapModel and finished the inverse dynamics analysis.
In the char 2D/3D, the calculation results of ‘SacrumPelvisFlexion ExtensionMoment’, ‘SacrumPelvisAxialMoment’ and ‘SacrumPelvisLateralMoment’ are as attached.
We can see that the values are not zero. But In the any file ‘AnyBody.6.0\AMMR\Body\AAUHuman\Trunk\JointsLumbar.any’, the joint between Sacram and Pelvis is AnySphericalJoint, so I think the moments should be zero.
Could you tell me why there are three moments and the values are nonzero?
Thanks very much !
Jing