Linearize motion analysis in Chrono

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Younghwa Park

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Mar 13, 2023, 5:40:56 AM3/13/23
to ProjectChrono
Hi,
I would like to perform linearized motion analysis in Chrono.
I succeed using to assemble the state space equation using DumpSystemMatrice.
Chsystem::DumpSystemMatrices(True,True,True,True,path);

ydot = Ay+Bu

A=[-M^-1R, -M^-1K; I 0]
B=[M^-1C_q']

Then how to print out state vector y={x,v}?
And I wonder that is there node information on it.

Thanks in advance. 
Younghwa
 


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