[3] [3] WILHELM R G,HOCKEN R,SCHWENKE H.Task specific uncertainty in coordinate measurement[J].CIRP Annals-Manufacturing Technology,2001,50(2):553-563

[4] [4] COX M G,SIEBERT B R L.The use of a Monte Carlo method for evaluating uncertainty and expanded uncertainty[J].Metrologia,2006,43(4):S178-S188

[5] [5] ZHANG D F,MAROPOULOSA P G,HILL M.Random uncertainty propagation in estimates of sphere parameters from coordinate measurements[J].International Journal of Machine Tools and Manufacture,2006,46(12-13):1362-1368

[6] [6] CALKINS J M.Quantifying coordinate uncertainty fields in coupled spatial measurement systems[D].Virginia Polytechnic Institute,Doctor of Philosophy,2002