PROBLEM TO BE SOLVED: To provide a torque steering angle sensor capable of mechanically detecting a steering torque and an absolute value of a steering angle, and suppressing increase of cost and size.SOLUTION: A torque steering angle sensor 2 comprises: a ring magnet 31 which rotates with a first rotation member 111 out of the first rotation member 111 and a second rotation member 112 which are coupled with a torsion bar 113; plural magnetic yokes 41, 42 whose relative positions with a magnetic pole of the ring magnet 31 are changed according to twisting of the torsion bar 113; a first magnetic detection element 61 capable of detecting intensity of a magnetic field between first and second magnetic collection rings 51, 52; a second magnetic detection element 62 for receiving a magnetic field from the ring magnet 31; a slide magnet 32 for generating a magnetic field whose direction is different from that of the magnetic field of the ring magnet 31 on the second magnetic detection element 62; and a slide mechanism 7 for moving the slide magnet 32 to the second magnetic detection element 62, following to rotation of the first rotation member 111.SELECTED DRAWING: Figure 3

    【課題】操舵トルクに加えて操舵角の絶対値を機械的に検出可能で、かつコストの増大ならびに大型化を抑制可能なトルク操舵角センサを提供する。【解決手段】トルク操舵角センサ2は、トーションバー113によって連結された第1回転部材111及び第2回転部材112のうち第1回転部材111と共に回転するリング磁石31と、トーションバー113の捩じれに応じてリング磁石31の磁極との相対位置が変化する複数の磁気ヨーク41,42と、第1及び第2の集磁リング51,52の間の磁界の強度を検出可能な第1の磁気検出素子61と、リング磁石31からの磁界を受ける第2の磁気検出素子62と、第2の磁気検出素子62にリング磁石31とは異なる方向の磁界を生じさせるスライド磁石32と、第1回転部材111の回転に伴ってスライド磁石32を第2の磁気検出素子62に対して移動させるスライド機構7とを備える。【選択図】図3


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    TORQUE STEERING ANGLE SENSOR


    Weitere Titelangaben:

    トルク操舵角センサ


    Beteiligte:
    IKEDA YUKIO (Autor:in)

    Erscheinungsdatum :

    2016-05-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B62D MOTOR VEHICLES , Motorfahrzeuge / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen



    Torque steering angle sensor

    IKEDA YUKIO | Europäisches Patentamt | 2017

    Freier Zugriff

    TORQUE STEERING ANGLE SENSOR

    IKEDA YUKIO | Europäisches Patentamt | 2016

    Freier Zugriff

    TORQUE AND ANGLE STEERING SENSOR

    IKEDA YUKIO | Europäisches Patentamt | 2017

    Freier Zugriff

    Inductive steering torque and angle sensor

    SHAO LINGMIN / YANG JUN / ELLIOTT RYAN W | Europäisches Patentamt | 2018

    Freier Zugriff

    INDUCTIVE STEERING TORQUE AND ANGLE SENSOR

    SHAO LINGMIN / YANG JUN / ELLIOTT RYAN W | Europäisches Patentamt | 2017

    Freier Zugriff