ASSEMBLY FOR TURBINE ENGINE FOR MEASURING VIBRATIONS SUSTAINED BY A ROTATING BLADE

摘要

The invention relates to an assembly (E) for a turbine engine, the assembly (E) including a casing (1) and an impeller (2) rotatably movable inside the casing (1), the impeller (2) comprising at least one blade (20) having a tip edge (21) opposite the casing (1), the assembly (E) being characterised in that the tip edge (21) comprises a magnet (3) and in that the casing (1) comprises an electrical conductor (4) suitable for generating between the terminals thereof an electric voltage induced by the magnet (3) of the tip edge (21) opposite same and representing vibrations sustained by the tip edge (21) of the blade (20) when the impeller (2) is rotated.