Linearize motion analysis in Chrono

[Younghwa Park]

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