Study On The Measuring System Of Shell Radius Of Curvature

The research of this paper is a part of static parameter measuring system for large-scale projectile-the projectile of arc radius of curvature measuring system. Based on a large number of works on the similar subjects, I have studied many research results of the experts and scholars at home and abroad. I design the measure system based on the photoelectricity testing technology, which is the real requirement of this paper.Curvature Radius of measurement system for curved section are introduced in this paper. The hardware and the software of projectile radial size and axial size measurement system are carefully designed, and get the result about radial size and axial size. Finally, the expression of Radius of curvature are deduced through mathematical geometric relationships. The instrument are analyzed by method of differential, meanwhile the result will be sent to the computer and output the expression of differential by matlab.