本发明公开了一种内置式制动踏板行程传感器装置,包括壳体、制动踏板、与制动踏板转动且滑动地连接的第一推杆,制动踏板能够相对壳体转动,第一推杆能够相对壳体滑动,传感器装置还包括滑动地设置在壳体内的齿条、与齿条相啮合的齿轮、用于检测制动踏板的行程的行程传感器组件,齿条与第一推杆固定连接,齿轮转动设置在壳体上,行程传感器组件包括固定设置在壳体上的传感器,传感器为霍尔型传感器,传感器与车载控制器电连接,行程传感器组件还包括固定设置在齿轮上的感应磁钢。该传感器装置结构紧凑、可靠性高,采用霍尔原理进行检测,同时具有无接触、分辨率高、耐震动、耐磨损、功耗小、安装方便等优点。

    The invention discloses a built-in brake pedal travel sensor device. The built-in brake pedal travel sensor device comprises a shell, a brake pedal, a first push rod in rotating and sliding connection with the brake pedal, the brake pedal can rotate relative to the shell, and the first push rod can slide relative to the shell; the sensor device further comprises a rack arranged in the shell in a sliding manner, a gear meshed with the rack, a travel sensor assembly used for detecting the travel of the brake pedal, the rack is fixedly connected with the first push rod and is rotationally arranged on the shell, the travel sensor assembly comprises a sensor fixedly arranged on the shell, and the sensor is a Hall type sensor and is electrically connected with a vehicle-mounted controller; and the travel sensor assembly further comprises sensing magnetic steel fixedly arranged on the gear. The sensor device is compact in structured and high in reliability, the Hall principle is adopted for detection, and meanwhile, the beneficial effects of non-contact, high resolution ratio, vibration resistant, abrasion resistance, small power consumption, convenient installation and the like are achieved.


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    Titel :

    一种内置式制动踏板行程传感器装置


    Erscheinungsdatum :

    2024-04-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein