The invention discloses a novel device for detecting the position of a pedal, relates to the technical field of vehicle brake devices, and solves the problems that in the prior art, the requirements of an angle sensor for a brake pedal and the angle sensor are high, and the arrangement mode of a magnet, the follow-up connection mode of a master cylinder push rod and other structures are complex. Comprising a main cylinder shell and a main cylinder push rod, a first piston is arranged in the main cylinder shell, one end of the main cylinder push rod is connected to a brake pedal, the other end of the main cylinder push rod is connected to the first piston, and when the brake pedal is treaded, the first piston is pushed forwards in the main cylinder shell through the main cylinder push rod; a mounting hole is formed in one end, far away from the main cylinder push rod, of the first piston, and a plurality of magnets are mounted in the mounting hole; the main cylinder shell is further connected with a pedal position sensor used for sensing position movement of the magnet. The effects that the structural design is simplified, a follow-up mechanism is omitted in the internal space, the space is optimized, the total quantity and the size of products can be reduced, and the signal stability is high are achieved.

    本发明公开了一种新型检测踏板位置的装置,涉及车辆制动装置技术领域,解决了现有技术中角度传感器对制动踏板和角度传感器的要求较高、而磁铁的布置方式与主缸推杆的随动连接方式等结构较为复杂的问题。包括主缸壳体和主缸推杆,所述主缸壳体内设有第一活塞,主缸推杆一端连接于制动踏板,另一端连接于第一活塞,制动踏板踩动时通过主缸推杆推动第一活塞在主缸壳体内向前;第一活塞远离主缸推杆一端内开设有安装孔,安装孔内安装有若干磁铁块;主缸壳体上还连接有用于感应磁铁位置移动的踏板位置传感器。达到了结构设计简化,内部空间省去一套随动机构,优化了空间,可减少产品的总量和体积,且信号稳定性强的效果。


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    Titel :

    Novel device for detecting position of pedal


    Weitere Titelangaben:

    一种新型检测踏板位置的装置


    Beteiligte:
    LIU ZHAOYONG (Autor:in) / DONG ZUOMIN (Autor:in) / LEE HOON (Autor:in) / FU ZHIBO (Autor:in) / WANG YU (Autor:in)

    Erscheinungsdatum :

    2022-05-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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