New approach to cost-based tolerancing
Akira Yabe · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2012
The purpose of the tolerancing is the higher yield and the lower cost. This optimization problem seems complicated, if the tolerance parameters are considered to be independent variables. But this optimization problem becomes very simple, if the approximated variances and averages of performance criteria are considered to be independent variables. The procedure will be explained through a practical tolerance problem.