Magnetostrictive torque sensor and electrically-assisted power steering apparatus

作者: Yutaka Arimura , Takeshi Wakabayashi , Yasuo Shimizu

DOI:

关键词: AcousticsPower steeringEngineeringDetectorMagnetostrictionDeformation (meteorology)Torque sensorStructural engineeringTorqueRotation

摘要: a magnetostrictive torque sensor includes rotation shaft, member, and plurality of detectors. The shaft is rotationally supported. member disposed on surface the being deformable in accordance with magnitude applied to change magnetic permeability. detectors are periphery shaft. Each configured detect permeability form an electrical change. different amounts from one another if deformation same throughout member.

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