In this paper, a methodology of geometrical error identification and compensation for NC machine tool position. Wе hаvе proposed a reference artifact with which, in measuring the coordinate system of NC machine, the robust coordinate systems are gi...
In this paper, a methodology of geometrical error identification and compensation for NC machine tool position. Wе hаvе proposed a reference artifact with which, in measuring the coordinate system of NC machine, the robust coordinate systems are given. Thе coordinate system of the NC machine could be compensated successfully with the information obtained by measuring the reference artifact and our compensation algorithm. Monte Carlo simulation is used to evaluate coordinate referencing ability and, thе uncertainties of the machine tool position is estimated and observed through the compensation process by simulation.