Hi,
i am playing with lapsim since some days and i have seen that it uses a particular tyre model with a short pacejka set of coefficients.
Some time ago, BillCobb said that it is actually possible to find from tyre data the coefficients to model the tyre in lapsim way.
Lapsim Vehicle and tyre parameters can be opened with matlab. So if anybody knows how to extrapolate this coefficients we could play around with a free lapsim.
I have seen, in particulare, that the coefficients the software has inside seem to be not so much sensitive to load. So, for example, you change track lenghts and/or CG height, results doesn't change so much.
But, the same changes produce a sensible difference in maximum cornering performance estimated with a corner simulation i made in matlab..
Anybody can help?
Maybe this is a question for Bill...