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How can I get the global centre of masse of a machine
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Hi
I'am using simmechanics 2nd generation(Matlab 2015a). I'am modeling a robot and i need to compensate the gravity effecte. I have blocks composed by sub-bodies, whose Centre of Masse is available.
I'm interested in the total Centre of Masse of the parts composed by those sub-components. In the Model Explorer, if I select my body block, and tick "Show COMs", the software is able to show it in the window along with the others. Thus I'm wondering if there's a direct way to extract the coordinates, that must be stored somewhere. Thanks for any help.
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Steve Miller
2021-6-24
If that is not an option, you could sense the position of all individual CGs and use those individual measurements to calculate the overall CG.
--Steve
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