hello, I’am freshman from solidworks to freecad, I love freecad, it very helpful.
Now, i meet some questions, i have a robot cad model, i want set the link material then get the inertial matrix and mass of the link.
Macro-info can give me some information, but how to get the inertial matrix of the link in different frame, such as center of mass, and drawing frame. It will very convenient for me to calculate dynamics if I know the inertial matrix and the position/posture of the link frame.
how to set part material and get inertial matrix
Forum rules
Be nice to others! Respect the FreeCAD code of conduct!
Be nice to others! Respect the FreeCAD code of conduct!
Re: how to set part material and get inertial matrix
Always add the important information to your posts if you need help. Also see Tutorials and Video tutorials.
To support the documentation effort, and code development, your donation is appreciated: liberapay.com/FreeCAD.
To support the documentation effort, and code development, your donation is appreciated: liberapay.com/FreeCAD.