The present invention relates to a torsion bar angle measuring sensor and a torque for motor driven power steering (MDPS). More particularly, the present invention relates to a torsion bar angle measuring sensor and a torque for MDPS that can measure the angle and twist of a torsion bar by forming a flange portion on the torsion bar so that the radius changes along the circumferential direction, and changing the amount of light passing from a light emitting portion to a light receiving portion according to the rotation of the flange portion. To this end, according to the present invention, an angle measuring sensor for MDPS comprises: a torsion bar integrally coupled to a handle and rotating; a flange portion protruding radially from an outer peripheral surface of the torsion bar; and a light emitting portion and a light receiving portion disposed with the flange portion interposed therebetween, and sensing the amount of light by passing light through the flange portion.

    본 발명은 토션바 각도 측정 센서 및 MDPS용 토크에 관한 것으로서, 더욱 상세하게는 토션바에 플랜지부가 원주방향을 따라 반경이 변하게 돌출형성되고, 이 플랜지부의 회전에 따라 발광부에서 수광부로 통과하는 광량이 변함으로써, 이를통해 토션바의 각도 및 비틀림을 측정할 수 있도록 한 토션바 각도 측정 센서 및 MDPS용 토크에 관한 것이다. 이를 위해, 본 발명은 핸들과 일체로 결합되어 회전하는 토션바와; 상기 토션바의 외주면에 반경방향으로 돌출형성된 플랜지부와; 상기 플랜지부를 사이에 두고 배치되며, 상기 플랜지부에 빛을 통과시켜 광량을 감지하는 발광부 및 수광부; 를 포함하여 구성된 것을 특징으로 하는 MDPS용 각도센서를 제공한다.


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    Title :

    MDPS Torque bar angle sensor and torque for MDPS


    Additional title:

    토션바 각도 측정 센서 및 MDPS용 토크


    Contributors:

    Publication date :

    2021-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / 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



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