METHOD OF CONTAINER CALIBRATION FOR DETERMINATION OF VOLUMES RELATING TO POSITION OF CONTROL POINTS BY THEIR HEIGHT Russian patent published in 2018 - IPC G01F17/00 G01B5/20 B65D90/48 

FIELD: manufacturing technology.

SUBSTANCE: invention can be used to manufacture containers to be calibrated to determine volumes at control points located at a predetermined height. Method performs a separate determination of volumes in the bottoms and cylindrical shells, the shell being divided into elementary volumes, in the polar coordinate system, the internal surface of elementary volumes is measured, the results of which determine the deviation of the inner surface from the theoretical contour and then integrate determine the shape and the actual cross-sectional area, and determine the value of the elementary volume. By summing the elementary volumes, the total volume of each cylindrical shell is calculated. Technological map reproduces the scheme for placing cylindrical shells and pre-calibrated bottoms, and reproduces the arrangement of the monitoring points for the operation of the liquid flow sensor (LFS). On the map, a scheme is placed for placing structural elements. Compile a mathematical model for calculating the internal volumes of the capacitance, corresponding to each control point of operation of the LFS, and perform calculations.

EFFECT: increased accuracy of the calibration.

1 cl, 5 dwg