Chapter 1 analysis curved face work piece super voice examination system and it be related technique of research present condition,give thesis of main research contents and it importance meaning.Chapter 2 set up a mold for mathematics for measure of the curved face super voice.First introduction machine hand sport set up a mold of general method;Immediately after take machine hand as a research object an establishment kinetics model,release kinetics just solution and negative solution.Chapter 3 measure an error margin analysis for the curved face super voice and compensate.This chapter first analysis the examination machine hand error margin source,immediately after for machine hand comprehensive Zi error margin compensate made analysis.End application error margin compensate method,get ideal of fixed position accuracy.Chapter 4 is a curved face super voice measure of software realization,this chapter to selection boundary software design carried on to elaborate on,end introduction an actual application of example,certificate this system of in actually of possibility.