Hi Marco, Thanks to the implementation of the tangent stiffness matrix of constraints in ChLinkMateGeneric(), the mass and stiffness matrices for the inverted pendulum + cart problem are complete if ChLinkMateGeneric::SetUseTangentStiffness(true), then you need to build the state-space representation of the system by yourself. The generalized form of the state-space representation is preferred because of the present of the constraint Jacobian matrix (Cq).
Good luck! Chao PENG 在2024年5月31日星期五 UTC+2 17:42:29<[email protected]> 写道： > Dear all, > > I am working on the definition of a pendulum + cart problem in project > chrono. > My end goal would be to define a state space system of the problem. Has > someone done this before? Are there built-in function that could ease this > task? > > Thanks in advance > Marco > -- You received this message because you are subscribed to the Google Groups "ProjectChrono" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/projectchrono/6b0c7190-472e-4c5c-bcb6-186ecc77351bn%40googlegroups.com.
