predicted JRFs too high

Dear AnyBody:

I tried to simulate a subject walking. However, the predicted JRFs are significantly higher than what I expected (15-20 BW). The only thing I can think of is the positions of the FP corners are off, but I didn’t think that will be a problem because the predicted CoP positions are correct.

Any help is appreciated!

-Phoebe

Hi Phoebe,

It looks to me like the forceplates are shifted between the legs…
Initially left leg is on plate two not plate 1.
This needs to be changed in the forceplate_xc file

Best regards
Søren

Thank you! Now it works :slight_smile: