Re: stewart platform

--- In CAD_CAM_EDM_DRO@yahoogroups.com, Carl Mikkelsen
<c.mikkelsen@...> wrote:

> 2) move the platform to a series of known orientations, including

all >6 axes being varied. I'll do something like a gird measuring
every 6 >to 12 inches, with Pitch, Roll, and Yaw at -30, 0, +30 for
many of the >points.

How do you go about measuring the error? Say you move 100mm in X, how
do you measure the error created in one of the rotational axes?

Graham