| 摘要 |
The invention proposes a sensor apparatus (10) for determining at least one rotation property of a rotating element, comprising at least one increment carrier (20) which can be connected to the rotating element, wherein the sensor apparatus (10) comprises at least one magnetic field generator (12) for generating a magnetic field at the location of the rotating element, wherein the sensor apparatus (10) has at least one first magnetic sensor (16) and at least one second magnetic sensor (18), wherein the first magnetic sensor (16) generates a first sensor signal and the second magnetic sensor (18) generates a second sensor signal, wherein the first magnetic sensor (16) is an inductive sensor, wherein the first magnetic sensor (16) has at least one coil and is set up to detect a magnetic field generated or changed by eddy currents of the rotating element, wherein the second magnetic sensor (18) is an active sensor, and wherein the second magnetic sensor (18) has at least one Hall element and/or at least one magnetoresistive element. |
