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    • 4. 发明公开
    • 차량용 조향장치의 토크 센서
    • 转向转向扭矩传感器
    • KR1020080075664A
    • 2008-08-19
    • KR1020070014881
    • 2007-02-13
    • 타이코에이엠피 주식회사
    • 이철섭송광호
    • B62D6/10G01L3/10
    • A torque sensor in a steering device for a vehicle is provided to accurately detect a torsional angle of twist members and improve the detection preciseness by installing a detection part. A torque sensor in a steering device for a vehicle comprises an input shaft(11) coupled to a steering wheel, an output shaft(12) connected to a front wheel side, a torsion bar(13) joining the input shaft and the output shaft, a magnet(110), plural twist members(120), a detection part(130), and a support part(140). The magnet generates a magnetic field from the outside of the input shaft and the output shaft. The plural twist members, whose two ends are fixed on the input and output shafts, are separated from each other along the peripheries of the input shaft and the output shaft. The detection part detects a torsional angle of the twist members on the basis of the directional variation of the magnetic force induced to the twist members from the outside of the twist members. The support part supports the magnet and the detection part from the outside of the input and output shafts.
    • 提供用于车辆的转向装置中的扭矩传感器,以精确地检测扭转构件的扭转角度,并且通过安装检测部件来提高检测精度。 用于车辆的转向装置中的转矩传感器包括:联接到方向盘的输入轴(11),连接到前轮侧的输出轴(12),将输入轴和输出轴 ,磁体(110),多个扭转构件(120),检测部(130)和支撑部(140)。 磁体从输入轴和输出轴的外部产生磁场。 多个扭转构件,其两端固定在输入和输出轴上,沿着输入轴和输出轴的周边彼此分离。 检测部根据从扭曲部件的外部向扭转部件产生的磁力的方向变化来检测扭转部件的扭转角度。 支撑部件从输入和输出轴的外部支撑磁体和检测部件。
    • 5. 发明公开
    • 스티어링 칼럼의 비틀림을 측정하기 위한 토크센서 및 이를 이용한 측정방법
    • 用于测量转向柱扭矩的扭矩传感器
    • KR1020130063214A
    • 2013-06-14
    • KR1020110129618
    • 2011-12-06
    • 타이코에이엠피 주식회사
    • 송광호
    • B62D6/10
    • G01L3/101B62D6/10G01L3/104
    • PURPOSE: A torque sensor for measuring the torsion of a steering column and a measuring method using the same are provided to improve the measurement accuracy and minimize the loss of hysteresis due to the directional change of the magnetic flux. CONSTITUTION: A torque sensor for measuring the torsion of a steering column comprises a rotor unit(100) and a stator unit(200). The rotor unit is joined to an input or an output shaft to integrally rotate. The rotor unit is equipped with a plurality of magnets. The stator unit is installed outside the rotor unit. The stator unit is joined to the input or the output shaft to integrally rotate. The stator unit is equipped with a plurality of teeth to correspond to a plurality of magnets. The rotor and stator units are equipped for allowing a magnetic flux to flow in a specific direction.
    • 目的:提供一种用于测量转向柱的扭矩的扭矩传感器和使用其的测量方法,以提高测量精度并使由磁通方向改变引起的滞后损失最小化。 构成:用于测量转向柱的扭矩的转矩传感器包括转子单元(100)和定子单元(200)。 转子单元连接到输入或输出轴以一体旋转。 转子单元配备有多个磁体。 定子单元安装在转子单元外部。 定子单元连接到输入轴或输出轴上以一体旋转。 定子单元配备有多个齿以对应于多个磁体。 转子和定子单元被配备为允许磁通量沿特定方向流动。