how do you know from the inverse dynamics file that i have to make my optimal force higher?
I have been setting the Optimal force at the RA file ato 500 and i still keep getting the same error, do you think the problem could lye somewhere else?

thank you

here they are i had to split it in two

the Inverse dynamics works just fine, i think. When choosing the pelvis to connect the board to, i thought it had to be directly connected to the highst body in the parent child hierarchie, so if the board moves the whole body does too. the Inverse Dynamics file is too big to bw uploaded here. Can i...

Even when i added the actuaters, i still keep receiving the same error.
since I'm just a Bachelor student, i had to ask for permission to upload anything.
I'm attaching the new model and part of the IK movement, any input would be great.

thank you.

Alex Aasmann

it's not very different to the original model , it's just on top of a cylinder with 6 DoF. I just set a parent child depency between the board(parent) and the pelvis(child) and the same was done between the ground and the balance board. i have the GRF acting on both feet. The board does have a mass,...

I forgot to filter it by 6Hz on the few times i ran it. I do have a GRF. i have been having another problem now, i made some changes to the model, in which i put the model on a balacing board. I keep receiving this error "The model appears unsuitable for static optimization. Try appending the model ...

Hi, thanks for the fast reply, I'm analysing the movement of a person balancing on a balance board. There is quite a long list of muscles maxing out. We are using a different model to analyse leg mucles so that part should be irrelevant, i guess. I have over 12.000 frames, so it's going to take ages...

Hello, I have been trying to use the model to compute the muscle activation of certain movement. i was able to reproduce it with the IK tool, but now when computing the static optimization. I keep receiving the warning, that the model seems weak for SO. I have used other models before and it's the f...