The invention discloses a brake and accelerator analog signal calibration control method and system, and belongs to the field of vehicle safety. The method comprises the following steps: acquiring current vehicle state data; the current accelerator 0-opening-degree voltage, accelerator 100% opening-degree voltage, brake 0-opening-degree voltage and brake 100% opening-degree voltage are obtained; judging whether a current brake pedal is stepped down or not according to the current vehicle state; when the brake pedal is not stepped down, brake 0-opening voltage calibration is carried out; judging whether a current accelerator pedal is stepped down or not according to the current vehicle state; when the accelerator pedal is not stepped down, accelerator 0-opening voltage calibration is carried out; and calibrating the 100% opening voltage of the accelerator and the 100% opening voltage of the brake. By means of the automatic calibration method, the adaptive capacity of the pedal is greatly improved, the voltage utilization rate of the pedal is effectively increased, and the problems caused by aging of wiring harnesses or parts are solved.
本发明公开了一种刹车、油门模拟信号校准控制方法及系统,属于车辆安全领域。所述方法包括:获取当前车辆状态数据;获取当前的油门0开度电压、油门100%开度电压、刹车0开度电压、刹车100%开度电压;根据当前车辆状态判断当前刹车踏板是否踩下;在刹车踏板未踩下时,进行刹车0开度电压校准;根据当前车辆状态判断当前油门踏板是否踩下;在油门踏板未踩下时,进行油门0开度电压校准;对油门100%开度电压和刹车100%开度电压进行校准。通过本发明的自动校准方法,极大地提高了踏板的适应能力,有效地提高踏板电压使用率以及适应因线束或部件老化带来的问题。
Brake and accelerator analog signal calibration control method and system
一种刹车、油门模拟信号校准控制方法及系统
09.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Generation system and method for automatic driving accelerator brake calibration table
Europäisches Patentamt | 2022
|