An EV driving sound control system may include a sound output device of generating a driving sound of an EV vehicle; a torque measurement sensor of measuring a torque of a motor in the EV vehicle; an indoor noise measurement sensor of detecting a noise of the EV vehicle; and a signal processing controller for controlling the sound output device to reach a target tone by receiving signals from the torque measurement sensor and the indoor noise measurement sensor, wherein the signal processing controller extracts and outputs only the acceleration feeling sound component from an engine sound upon acceleration, and masks high-frequency noise upon deceleration by the sound output device, by use of the traveling information related to the EV vehicle inputted from the CAN communication in real time and the signals inputted from the indoor noise measurement sensor and the torque measurement sensor.


    Access

    Download


    Export, share and cite



    Title :

    EV VEHICLE DRIVING SOUND CONTROL SYSTEM AND CONTROL METHOD


    Contributors:
    JUNG IN-SOO (author) / LEE DONG-CHUL (author)

    Publication date :

    2020-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



    ELECTRIC VEHICLE DRIVING SOUND CONTROL SYSTEM AND CONTROL METHOD

    JUNG IN-SOO / LEE DONG-CHUL | European Patent Office | 2022

    Free access

    EV vehicle driving sound control system and control method

    JUNG IN-SOO / LEE DONG-CHUL | European Patent Office | 2021

    Free access

    VEHICLE, VEHICLE CONTROL METHOD AND VEHICLE DRIVING SOUND CONTROL APPARATUS

    PARK DONG CHUL / LEE SANG IL / LEE DONGWOOK et al. | European Patent Office | 2015

    Free access

    Vehicle, vehicle control method and vehicle driving sound control apparatus

    PARK DONG CHUL / LEE SANG IL / LEE DONGWOOK et al. | European Patent Office | 2016

    Free access

    Vehicle, vehicle control method and vehicle driving sound control apparatus

    PARK DONG CHUL / LEE SANG IL / LEE DONGWOOK et al. | European Patent Office | 2018

    Free access