MOBILE DEVICE FOR CONTROL, METHOD FOR CONTROL WITH MOVEMENT AND METHOD FOR MANUFACTURING STEEL MATERIAL Russian patent published in 2022 - IPC G01N29/265 

FIELD: defect control.

SUBSTANCE: invention is intended for defect control. The substance of the invention lies in the fact that the mobile device for defect control contains a body of the mobile device for defect control, configured to check the target object of control for the presence of a defect when moving over the surface of the target object of control, while the body of the mobile device for defect control includes a trolley , configured to move with at least two wheels capable of rotating back and forth on the surface of the target object of control in the forward and reverse direction, orthogonal to the wheel rotation shafts, and at least one control sensor located on the side of the front end or on the side of the trailing end of the trolley and configured to inspect the target object of inspection for the presence of a defect, wherein the inspection area of the inspection target is divided into two areas divided along a straight line, and the trolley of the body of the mobile defect inspection device is movable in a state where the inspection sensor is directed towards the side edge of the divided area facing the straight line in each of two divided areas.

EFFECT: providing the possibility of reliable control of defects in the steel sheet.

5 cl, 17 dwg