Method for testing the position of elements in a tire in an X-ray inspection system, X-ray inspection system for carrying out such a method and use of such an X-ray inspection system for carrying out such a method

摘要

The present invention relates to a method for testing the position of elements 99 in a tire 90 of a tire type in an X-ray inspection system 1, wherein the X-ray inspection system 1 comprises an X-ray tube 10, a line-shaped X-ray detector 15 and a manipulator and comprises the following steps: using a three-dimensional model the tire 90 of the tire type, in which the potential layers of the elements 99 in the tire 90 are described; Taking two-dimensional x-ray line images of the elements 99 of the tire 90 consisting of pixels 33 described by a vector 35 from the x-ray tube 10 through the element 99 to the x-ray detector 15; Assigning the pixels 33 of an element 99 from the two-dimensional x-ray line image to the three-dimensional model of the tire 90 by the intersection of a straight line through the x-ray tube 10 with the vector 35 of the pixel 33 from the two-dimensional x-ray line image with the potential position of the element 99 of the three-dimensional model Point in space for the pixel 33 is assigned. In addition, the invention relates to an X-ray inspection system 1 with an X-ray tube 10, a line-shaped X-ray detector 15 and a manipulator, further comprising a control device which is adapted to carry out a method according to the invention for checking the position of elements 99 in a tire 90. Furthermore, the invention relates to a use of an X-ray inspection system according to the invention for carrying out a method according to the invention.