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    Method and system for predicting driving condition of vehicle
    1.
    发明授权
    Method and system for predicting driving condition of vehicle 有权

    公开(公告)号：US10713863B2

    公开(公告)日：2020-07-14

    申请号：US16047570

    申请日：2018-07-27

    Applicant: Hyundai Motor Company ,  Kia Motors Corp.

    Inventor： Byeong Wook Jeon ,  Kwang Hee Park ,  Jae Chang Kook ,  Sang Jun Park

    IPC: G07C5/08

    Abstract: A method of predicting a driving condition of a vehicle may include selecting a first prediction position where a vehicle is predicted to pass afterward while driving and predicting a first driving load of the vehicle at the first prediction position; when the vehicle reaches the first prediction position, measuring a driving condition of the vehicle at the first prediction position; and predicting a second driving load at a second prediction position where the vehicle is predicted to pass afterward by reflecting an error between the first driving load at the first prediction position and the real driving condition at the first prediction position.

    Device and method for controlling transmission of vehicle
    2.
    发明授权
    Device and method for controlling transmission of vehicle 有权

    公开(公告)号：US10919515B2

    公开(公告)日：2021-02-16

    申请号：US16576153

    申请日：2019-09-19

    Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

    Inventor： Kwang Hee Park ,  Byeong Wook Jeon ,  Jae Chang Kook ,  Sang Jun Park

    IPC: B60W10/10 ,  B60W10/06 ,  B60W30/18

    Abstract: A device and a method of controlling a transmission of a vehicle may include a determining device that compares road information related to a first road section corresponding to a road section on which the vehicle is currently traveling and a second road section disposed ahead of the first road section to determine a gradient of the second road section, a calculating device that determines an increase amount of a gradient-inducing resistance based on a difference between gradients of the first road section and the second road section according to a determination result from the determining device, and a controller that compares the increase amount of the gradient-inducing resistance with a reference value to perform transmission control and engine torque control based on comparison of the increase amount of the gradient-inducing resistance with the reference value.

    Vehicle and method of controlling the same
    3.
    发明授权
    Vehicle and method of controlling the same 有权

    公开(公告)号：US10661802B2

    公开(公告)日：2020-05-26

    申请号：US16117675

    申请日：2018-08-30

    Applicant: Hyundai Motor Company ,  Kia Motors Corporation

    Inventor： Jae Chang Kook ,  Kwang Hee Park ,  Byeong Wook Jeon ,  Sang Jun Park

    IPC: B60W30/18 ,  B60W10/06 ,  B60W10/10

    Abstract: A vehicle may include an engine; a transmission; an accelerator pedal position sensor; a steering wheel; a steering angle sensor; and a processor configured to control the engine according to a position of an accelerator pedal detected by the accelerator pedal position sensor and to shift the transmission to a neutral state when a position of the accelerator pedal coincides with a reference position while the transmission is in a driving state, wherein the processor shifts the transmission to a driving state when a steering angle of the steering wheel detected by the steering angle sensor is equal to or greater than a reference angle while the transmission is in a neutral state.

    Apparatus and method for controlling transmission of vehicle
    4.
    发明授权
    Apparatus and method for controlling transmission of vehicle 有权

    公开(公告)号：US10661776B1

    公开(公告)日：2020-05-26

    申请号：US16394237

    申请日：2019-04-25

    Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

    Inventor： Jae Chang Kook ,  Kwang Hee Park ,  Byeong Wook Jeon ,  Sang Jun Park

    IPC: F16H61/02 ,  B60W10/11 ,  B60W30/19 ,  B60W40/076

    Abstract: An apparatus for controlling a transmission of a vehicle includes: a prediction device that obtains first driving data of the vehicle while driving in a predetermined section of a road ahead of a speed bump and predicts second driving data of the vehicle behind the speed bump, based on the first driving data of the vehicle; a calculation device that calculates a predicted gear ratio of the transmission, based on the predicted second driving data and a grade of the predetermined section of the road ahead of the speed bump; and a controller that determines a target gear ratio into which a current gear ratio of the transmission is to be shifted based on the predicted gear ratio and performs transmission control for the vehicle according to the determined target gear ratio.

    Apparatus and method for controlling transmission of vehicle
    5.
    发明授权
    Apparatus and method for controlling transmission of vehicle 有权

    公开(公告)号：US10948075B2

    公开(公告)日：2021-03-16

    申请号：US16580838

    申请日：2019-09-24

    Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

    Inventor： Kwang Hee Park ,  Byeong Wook Jeon ,  Jae Chang Kook ,  Sang Jun Park

    IPC: F16H61/02 ,  F16H61/00

    Abstract: An apparatus and method for controlling a transmission of a vehicle, may include a determination device that determines whether a curve is present within a predetermined distance ahead of the vehicle, based on information regarding a road ahead of the vehicle, a calculation device that determines lateral acceleration of the vehicle based on information regarding the curve and information regarding a state of the vehicle and determines a pattern correction coefficient based on the predicted lateral acceleration, a pattern correction device that corrects a preset gear-shift pattern based on the pattern correction coefficient, and a controller that is configured to control the transmission based on the corrected gear-shift pattern when the vehicle enters the curve.

    TRANSMISSION FOR VEHICLE
    8.
    发明申请
    TRANSMISSION FOR VEHICLE 审中-公开

    公开(公告)号：US20200309236A1

    公开(公告)日：2020-10-01

    申请号：US16539255

    申请日：2019-08-13

    Applicant: Hyundai Motor Company ,  Kia Motors Corporation

    Inventor： Jae Chang KOOK ,  Byeong Wook Jeon ,  Kwang Hee Park ,  Sang Jun Park ,  Seong Wook Hwang

    IPC: F16H3/56

    Abstract: A transmission may include a compound planetary gear set; a first clutch provided to transmit power of an input shaft to a second rotation element of the compound planetary gear set; a third clutch provided to transmit the power of the input shaft to a third rotation element of the compound planetary gear set; an overdrive provided to increase the power of the input shaft; a second clutch provided to transmit the power through the overdrive from the input shaft to the second rotation element of the compound planetary gear set; a fourth clutch provided to transmit the power through the overdrive from the input shaft to a fourth rotation element of the compound planetary gear set; a first brake provided to selectively stop rotation of the third rotation element of the compound planetary gear set; and a second brake provided to selectively stop rotation of the fourth rotation element of the compound planetary gear set.

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