The invention discloses an automobile accelerator pedal monitoring and checking method and an automobile, and the monitoring and checking method comprises the steps: obtaining two paths of output voltages of an accelerator pedal, and successively carrying out zero-stroke self-learning processing and low-pass filtering to obtain the actual opening degree of the accelerator pedal; verifying the rationality of the state of the processor and the amplitude of the voltage request, verifying the synchronism of the voltage request, verifying the linearity of the voltage request and verifying the consistency of the voltage request after the state of the processor and the amplitude of the voltage request pass, otherwise, outputting the 0 opening degree as the opening degree of the accelerator pedal; after the synchronism verification, the linearity verification and the consistency verification pass, if the vehicle is in a parking state, outputting the opening degree of the accelerator pedal by taking 0 opening degree as the opening degree of the accelerator pedal, and if the vehicle is in a driving state, monitoring an accelerator pedal algorithm, and outputting the opening degree of the accelerator pedal by a smaller value of the maximum allowable opening degree of the accelerator pedal and the actual opening degree; otherwise, outputting the average opening degree as the opening degree of the accelerator pedal. According to the monitoring verification method, the accuracy of accelerator pedal opening degree output can be effectively guaranteed, and the safety of intelligent driving is improved.

    本发明公开了一种汽车加速踏板监控校验方法及汽车,该监控校验方法为:获取加速踏板的两路输出电压,先后进行零行程自学习处理和低通滤波,获得加速踏板实际开度;对处理器状态和电压请求幅值合理性进行校验,均通过后进行电压请求同步性校验、电压请求线性度校验和电压请求一致性校验,否则,以0开度作为加速踏板开度输出;同步性校验、线性度校验和一致性校验均通过后,若车辆处于泊车状态,以0开度作为加速踏板开度输出,若车辆处于行车状态,则对加速踏板算法进行监控,以最大允许加速踏板开度和实际开度的较小值输出;否则,以平均开度作为加速踏板开度输出。该监控校验方法能有效保证加速踏板开度输出的准确性,提高智能驾驶的安全性。


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    Titel :

    Automobile accelerator pedal monitoring and checking method and automobile


    Weitere Titelangaben:

    一种汽车加速踏板监控校验方法及汽车


    Beteiligte:
    WANG ZHENWEI (Autor:in) / WANG XIANGYANG (Autor:in) / ZHOU HONGWEI (Autor:in) / WANG JUNMING (Autor:in) / HANAMACHI (Autor:in)

    Erscheinungsdatum :

    2022-07-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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