The present disclosure provides a system and method for providing a brake failure indication. A vehicle control system in a vehicle for controlling braking may include a braking system operably coupled to one or more wheels of the vehicle to provide a braking input to the one or more wheels in response to a torque request generated based on a pedal position. The system may also include a pedal position sensor operably coupled to the brake pedal to determine a pedal position in response to actuation of the brake pedal by a driver of the vehicle; a pedal sense simulator operably coupled to the brake pedal to provide haptic feedback to a driver via a pedal force applied to the brake pedal; in one embodiment, a vehicle includes a pedal sense simulator, an accelerometer for determining a speed reduction rate of the vehicle during actuation of a brake pedal, and a feedback booster operably coupled to the pedal sense simulator to provide a pedal force offset to increase a pedal force provided to the brake pedal based on the speed reduction rate.
本公开提供“用于提供制动失效指示的系统和方法”。一种车辆中用于控制制动的车辆控制系统可包括制动系统,其可操作地联接到车辆的一个或多个车轮,以响应于基于踏板位置生成的扭矩请求而向一个或多个车轮提供制动输入。系统还可包括:踏板位置传感器,其可操作地联接到制动踏板以响应于车辆的驾驶员对制动踏板的致动而确定踏板位置;踏板感觉模拟器,其可操作地联接到制动踏板以经由施加到制动踏板上的踏板力向驾驶员提供触觉反馈;加速度计,其用于确定制动踏板的致动期间车辆的速度减小速率,以及反馈增强器,其可操作地联接到踏板感觉模拟器以基于速度减小速率提供踏板力偏移来增加提供给制动踏板的踏板力。
System and method for providing brake failure indication
用于提供制动失效指示的系统和方法
13.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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