Magnetostrictive torque sensor
作者： Hans-Rolf Tränkler , Christoph Würsch , Hans Böni , Michael Horn , Heinrich Ruser
DOI:
关键词: Damping torque 、 Direct torque control 、 Acoustics 、 Torque 、 Torque sensor 、 Magnetic anisotropy 、 Materials science 、 Electromagnetic coil 、 Magnetization 、 Electronic engineering 、 Magnetostriction
摘要: Method for measuring the torque of a rotating, magnetostrictive, elastic shaft (2) with an electromagnetic sensor (1). The latter has magnetizing elements (3) magnetization up to its saturation level and detection windings (4a, 4b) magnetic properties material, whereby is determined from anisotropy. According method are measured when it been completely saturated. invention also relates corresponding sensor.
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