Vorrichtung zur Ermittlung von Betriebszustaenden eines Rotor-Stator-Systems

DE 10144643 A UPAB: 20030813 NOVELTY - Device for determining operating states of a rotor- (4) stator (2) system comprises a number of contactless sensors (7c, 7d, 8c, 8d) for measurement of the axial and radial separations between rotor and stator. An evaluation unit determines the spatial displacement of rotor relative to stator in a Cartesian coordinate system (x, y, z), the z-axis of which forms the rotation axis of the rotor. DETAILED DESCRIPTION - When applied to a machine tool, the rotor corresponds to the tool spindle, while the stator corresponds to the stator housing. USE - Determination of the operating states, e.g. tilting of the rotor, and the precise position of the rotor relative to the stator in a rotor-stator system, especially a system associated with a machine tool. ADVANTAGE - Measurement sensors are integrated within the rotor-stator system and enable accurate and precise measurement of operating parameters of the system