adjust model to CMM points ?
adjust model to CMM points ?
(OP)
I have several hundred CMM-points
I need to adjust the nominal (or design intent) complex but smooth surface to these CMM points (to run CFD analysis whether we can accept the part)
Does UG or third party have tools allowing me to fit a surface to these deviations?
Thank you
I need to adjust the nominal (or design intent) complex but smooth surface to these CMM points (to run CFD analysis whether we can accept the part)
Does UG or third party have tools allowing me to fit a surface to these deviations?
Thank you





RE: adjust model to CMM points ?
RE: adjust model to CMM points ?
it looks like the way to go for the cases of simpler surfaces.
I have a scan of a part resembling aerodynamic scoop. Very high tolerance requirements (especially in its lip area) while rather sparse and irregular CMM points distribution that have to be even more precisely matched. Surface-fit either over-smoothes or overshoots creating deviations exceeding CMM deviations.
I almost feel like learning to program for UG, then read-in hundreds of deviations and surface-fit them in matlab, then generate thousands surface points, if not cfd grid itself. (...ten years later. lol) Thanks!
RE: adjust model to CMM points ?
RE: adjust model to CMM points ?
BubbaK, deviation values.
RE: adjust model to CMM points ?
RE: adjust model to CMM points ?