DEVICE FOR DETERMINING COMPLEX OF GEOMETRIC PARAMETERS OF CROSS SECTION OF OBJECTS OF QUASI-CYLINDRICAL FORMS Russian patent published in 2018 - IPC G01B11/08 

FIELD: measuring equipment.

SUBSTANCE: device contains a laser triangulation sensor distances, mounted near the surface of the object so that the laser beam was in a plane and crossed the path section checkpoints, microprocessor measuring-computing block device for the rotation of the object around an axis of rotation passing through the central point within the cross-section perpendicular to the plane of the section, starting from the initial angular position every similar angular intervals so that within a single turnover number, distance sensor signal converter and a personal computer. The distance sensor is set at a specified adjustable distance from the axis of rotation of the object being monitored. Measurements of distances to control points are carried out through every identical angular interval. This provides the ability to determine the set of distances from the central point to the control points, located along the entire contour of the section, represent coordinates of control points in a rectangular coordinate system and calculate the geometric parameters of the cross section of the body by a measuring and computing unit.

EFFECT: simplification of the device by making measurements of distances to control points on the contour of the cross section using a single laser triangulation distance sensor.

4 cl, 2 dwg