Method for implementing virtual internal combustion engine vibration in electric vehicle

    公开(公告)号:US11679683B2

    公开(公告)日:2023-06-20

    申请号:US17180039

    申请日:2021-02-19

    IPC分类号: B60L15/00 B60L15/20

    摘要: A method for implementing virtual internal combustion engine vibration in an electric vehicle includes collecting operation variable information for determining a torque instruction and implementing the virtual internal combustion engine vibration, determining a virtual internal combustion engine vibration characteristic based on the collected operation variable information, determining a vibration torque instruction having the determined virtual internal combustion engine vibration characteristic, correcting the vibration torque instruction by correcting the determined virtual internal combustion engine vibration characteristic of the vibration torque instruction and/or a value of the vibration torque instruction, based on a basic motor torque instruction determined by the collected operation variable information and preset backlash occurring area information, determining a final motor torque instruction using the basic motor torque instruction and the corrected vibration torque instruction.

    Method of playing virtual after-burn sound in electric vehicle

    公开(公告)号:US11628767B2

    公开(公告)日:2023-04-18

    申请号:US17217118

    申请日:2021-03-30

    IPC分类号: B60Q5/00 G10K9/00

    摘要: A method of playing a virtual after-burn sound in an electric vehicle is provided. The method includes acquiring driver tendency information generated based on information of music played in a mobile phone and collecting driving variable information for playing a virtual sound during operation of the electric vehicle. Additionally, characteristics of a virtual after-burn sound are determined based on the collected driving variable information. The characteristics of the virtual after-burn sound are corrected according to the acquired driver tendency information. An after-burn signal is generated for playing the virtual after-burn sound based on information about the corrected characteristics of the virtual after-burn sound and operation of sound equipment is adjusted according to the created after-burn signal such that a virtual after-burn sound discriminated according to the driver tendency is played and output from the sound equipment.

    METHOD OF PLAYING VIRTUAL AFTER-BURN SOUND IN ELECTRIC VEHICLE

    公开(公告)号:US20220185179A1

    公开(公告)日:2022-06-16

    申请号:US17217118

    申请日:2021-03-30

    IPC分类号: B60Q5/00

    摘要: A method of playing a virtual after-burn sound in an electric vehicle is provided. The method includes acquiring driver tendency information generated based on information of music played in a mobile phone and collecting driving variable information for playing a virtual sound during operation of the electric vehicle. Additionally, characteristics of a virtual after-burn sound are determined based on the collected driving variable information. The characteristics of the virtual after-burn sound are corrected according to the acquired driver tendency information. An after-burn signal is generated for playing the virtual after-burn sound based on information about the corrected characteristics of the virtual after-burn sound and operation of sound equipment is adjusted according to the created after-burn signal such that a virtual after-burn sound discriminated according to the driver tendency is played and output from the sound equipment.

    APPARATUS AND METHOD OF PRODUCING VIRTUAL AFTER-BURN EFFECT IN ELECTRIC VEHICLE

    公开(公告)号:US20220084497A1

    公开(公告)日:2022-03-17

    申请号:US17127613

    申请日:2020-12-18

    IPC分类号: G10K15/02 B60Q1/00 B60Q1/50

    摘要: Apparatus and method of producing a virtual after-burn effect using a controller in an electric vehicle, may include receiving, by the controller, vehicle driving information during vehicle driving, determining, by the controller, virtual variable information in an internal combustion engine on the basis of the input vehicle driving information, determining, by the controller, a virtual after-burn effect characteristic on the basis of the virtual variable information in an internal combustion engine, outputting, by the controller, a control signal for producing the virtual after-burn effect on the basis of the virtual after-born effect characteristic information, and controlling, by the controller, an operation of an effect-production apparatus configured for producing the virtual after-burn effect on the basis of the control signal.

    Method for Implementing Virtual Internal Combustion Engine Vibration in Electric Vehicle

    公开(公告)号:US20220089035A1

    公开(公告)日:2022-03-24

    申请号:US17180039

    申请日:2021-02-19

    IPC分类号: B60L15/20

    摘要: A method for implementing virtual internal combustion engine vibration in an electric vehicle includes collecting operation variable information for determining a torque instruction and implementing the virtual internal combustion engine vibration, determining a virtual internal combustion engine vibration characteristic based on the collected operation variable information, determining a vibration torque instruction having the determined virtual internal combustion engine vibration characteristic, correcting the vibration torque instruction by correcting the determined virtual internal combustion engine vibration characteristic of the vibration torque instruction and/or a value of the vibration torque instruction, based on a basic motor torque instruction determined by the collected operation variable information and preset backlash occurring area information, determining a final motor torque instruction using the basic motor torque instruction and the corrected vibration torque instruction.