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26 November 2012New approach to cost-based tolerancing
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.
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Akira Yabe, "New approach to cost-based tolerancing," Proc. SPIE 8557, Optical Design and Testing V, 85570K (26 November 2012); https://doi.org/10.1117/12.999487