Brake master cylinder-sensor system and method
    1.
    发明申请
    Brake master cylinder-sensor system and method 有权
    制动主缸传感器系统及方法

    公开(公告)号:US20020157394A1

    公开(公告)日:2002-10-31

    申请号:US09842478

    申请日:2001-04-25

    CPC classification number: B60T11/16 B60T7/042 B60T8/38

    Abstract: A brake master cylinder-sensor system and method are provided. The system includes a master cylinder, a piston slidably positioned in the master cylinder, a magnet positioned on the piston, and a sensor disposed on the master cylinder. A change of piston linear position causes a linear change in a magnetic field position sensed by the sensor, and a brake control signal proportional to the change of piston linear position is generated. A method of operating a brake master cylinder-sensor system includes applying a brake pedal force, changing a piston linear position within a master cylinder, determining a change in a linear magnetic field position proportional to the change of the piston linear position, and generating a brake control signal based on the change in the linear magnetic field position.

    Abstract translation: 提供制动主缸传感器系统和方法。 该系统包括主缸,可滑动地定位在主缸中的活塞,位于活塞上的磁体和设置在主缸上的传感器。 活塞线性位置的改变导致由传感器检测到的磁场位置的线性变化,并且产生与活塞线性位置的变化成比例的制动控制信号。 一种操作制动主缸传感器系统的方法包括施加制动踏板力,改变主缸内的活塞线性位置,确定与活塞线性位置的变化成比例的线性磁场位置的变化,以及产生 基于线性磁场位置变化的制动控制信号。

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