MACHINE FOR WINDING FIBROUS MATERIAL, ENSURING THE POSSIBILITY OF CONTROLING LEVELING AND DIVERSION FROM THE CENTER BY ANALYSIS OF THE IMAGE

摘要

1. A machine (10) for winding a fibrous texture onto an impregnating mandrel, comprising: a receiving mandrel (14) for storing and unwinding the fibrous texture (18) having a substantially horizontal axis of rotation (20); - an impregnating mandrel (16) for receiving superimposed layers of fibrous texture, which is unwound from the receiving mandrel, having an axis of rotation (32), which is essentially horizontal and parallel to the axis of rotation of the receiving mandrel; - camera (46) installed in the light box (49), which is adapted to the profile specified impregnating mandrel and placed as close as possible to the specified fibrous texture, and aimed at the fibrous texture and the impregnating mandrel, to check the passage of tracing fibers (50 52, 54, 56, 58) of the warp and tracing fibers (64) of the weft present in the fibrous texture; - an image analysis module (47) for initially determining the intersection positions of the trace fibers of the warp with the successive trace fibers of the weft, and then comparing these defined positions with the corresponding theoretical positions intersections (66) of the reference trace fibers of the warp and weft fibers, and, finally, to determine the displacement of the fibrous texture for each of these intersections; - electric motors (22, 34) for driving the mandrels into rotation around their respective rotation axes; and - a control unit (42) for controlling electric motors driving the mandrel. 2. A machine according to claim 1, wherein the control module for controlling the electric motors includes tracking means for monitoring the tension of the fibrous texture. The machine of claim 1, wherein the image analysis module