| 摘要 |
<p>The device (1) has a blade and disc assembly (2) integrated to a turbine axle (3) and centered with respect to a rotation axis (AA) of the axle, where the assembly is mounted in a central casing (5). A position signal transmitter is placed between the assembly and a fixed stop (4f), at a distance (D) from the stop, in contact with the central casing. A position sensor (7) is integrated to the casing by using a bore and positioned by using a mechanical stop connected on the casing or an element between a flat surface (21) of the assembly and the casing. An independent claim is also included for a method for measuring rotational speed of a turbo compressor and diagnosing a failure of the turbo compressor.</p> |
