公开(公告)号：US20150166051A1

公开(公告)日：2015-06-18

申请号：US14288919

申请日：2014-05-28

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Young Min YOON

IPC: B60W20/00 ,  B60W10/08 ,  B60W10/06 ,  B60K6/48 ,  B60W10/02

CPC classification number: B60W20/40 ,  B60K6/48 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/13 ,  B60W2510/244 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/93 ,  Y10T477/26

Abstract: A method for controlling a driving of a hybrid vehicle in which a motor may be selectively connected to a transmission side, may include measuring a rotating speed of the motor in an electric vehicle (EV) mode, increasing the rotating speed of the motor by performing a slip control on a clutch connected to the transmission side when the rotating speed of the motor may be less than a reference speed, at a time of switching the EV mode into a hybrid electric vehicle (HEV) mode, starting an engine, and joining an engine clutch disposed between the motor and the engine when the rotating speed of the motor may be increased to reach a rotating speed of the engine.

Abstract translation: 一种用于控制电动机可选择性地连接到变速器侧的混合动力车辆的驱动方法可以包括测量电动车辆（EV）模式中的电动机的转速，通过执行电动车增加电动机的转速 在将EV模式切换为混合电动车辆（HEV）模式，起动发动机和接合时，当电动机的转速可能小于参考速度时，连接到变速器侧的离合器上的滑差控制 当马达的转速可能增加以达到发动机的转速时，设置在马达和发动机之间的发动机离合器。

公开(公告)号：US20140162846A1

公开(公告)日：2014-06-12

申请号：US13869314

申请日：2013-04-24

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Young Min YOON ,  Seong Hwan CHEONG ,  Ho Young LEE

IPC: B60W10/02 ,  B60W10/06

CPC classification number: B60W10/02 ,  B60W10/06 ,  B60W10/113 ,  B60W30/18072 ,  B60W50/06 ,  B60W2030/1809 ,  B60W2510/0652 ,  Y10T477/753 ,  Y10T477/755

Abstract: A clutch in a vehicle with DCT having an ISG function is controlled for an engine speed to be decreased rapidly when the engine enters into the ISG so that a ring gear of an engine and a gear of a starter motor are meshed more rapidly when a vehicle restarts, to thereby prevent a response delay when restarting the vehicle.

Abstract translation: 控制具有ISG功能的具有DCT的车辆中的离合器，以便当发动机进入ISG时发动机速度迅速降低，使得发动机的齿圈和起动电动机的齿轮在车辆 重新启动，从而防止重新启动车辆时的响应延迟。

公开(公告)号：US20140121926A1

公开(公告)日：2014-05-01

申请号：US13794178

申请日：2013-03-11

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORP.

Inventor： Young Min YOON ,  Seung Sam Baek ,  Sung Hyun Cho ,  Ho Young Lee ,  Joung Chul Kim

IPC: F16D48/06

CPC classification number: F16D48/06 ,  B60W10/02 ,  F16D43/00 ,  F16D43/02 ,  F16D43/26 ,  F16D2500/102 ,  F16D2500/10412 ,  F16D2500/1045 ,  F16D2500/1083 ,  F16D2500/1085 ,  F16D2500/3026 ,  F16D2500/30406 ,  F16D2500/3065 ,  F16D2500/70408 ,  F16H61/0437 ,  Y10T477/73 ,  Y10T477/735 ,  Y10T477/743 ,  Y10T477/747 ,  Y10T477/79

Abstract: A method of estimating transmission torque of a dry clutch, may include a) slowly releasing a dry clutch until a slip of the dry clutch occurs, b) acquiring and storing stroke of an actuator and torque of an engine at a starting time point at which the slip of the dry clutch occurs at step a), and c) determining the stroke of the actuator and the transmission torque of the dry clutch at the starting time point at which the slip of the dry clutch occurs, by using the stroke of the actuator and the torque of the engine stored at step b).

Abstract translation: 一种估计干式离合器的传动扭矩的方法可以包括：a）缓慢地释放干式离合器，直到发生干式离合器的滑动，b）获取和存储致动器的行程和发动机的扭矩，起动时间点 干燥离合器的滑移在步骤a）中发生，并且c）通过使用干式离合器的冲程在干燥离合器的滑移的起始时间点确定致动器的行程和干式离合器的传动扭矩 致动器和在步骤b）存储的发动机的扭矩。

公开(公告)号：US20140107901A1

公开(公告)日：2014-04-17

申请号：US13714097

申请日：2012-12-13

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORP.

Inventor： Joung Chul KIM ,  Young Min YOON

IPC: G05D13/00

CPC classification number: G05D13/00 ,  F16H61/0403 ,  F16H2059/425

Abstract: A method for controlling synchronization of an automated manual transmission includes: a step of dividing synchronization section that divides the entire synchronization section where synchronization is performed into a plurality of synchronization sections in accordance with the speed of the synchronization; a step of setting the rate of change of a target number of revolutions that sets the rate of change of a target number of revolutions of an input shaft in accordance with the speed of the synchronization; and a step of synchronization that performs feedback control such that the rate of change of the number of revolutions of the input shaft is synchronized while following the rate of change of a target number of revolutions.

Abstract translation: 一种用于控制自动手动变速器的同步的方法包括：根据同步速度，将执行同步的整个同步部分划分成多个同步部分的同步部分分割步骤; 根据同步速度来设定设定输入轴的目标转速的变化率的目标转数的变化率的步骤; 以及执行反馈控制的同步步骤，使得输入轴的转数的变化率在跟随目标转数的变化率的同步的同时。

公开(公告)号：US20200309255A1

公开(公告)日：2020-10-01

申请号：US16531439

申请日：2019-08-05

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Jin Sung KIM ,  Young Ho KO ,  Young Min YOON

IPC: F16H61/00

Abstract: A method of controlling line pressure of a hydraulic circuit of a transmission, may include turning on electric current by a controller to apply the electric current to an electric oil pump and determining line pressure depending on the electric current applied; and turning off the electric current by the controller so that the electric current being applied to the electric oil pump is cut off when the determined line pressure is greater than a predetermined reference upper limit value, estimating line pressure dropping down with a passage of time and determining the estimated line pressure, wherein when the estimated line pressure becomes lower than a predetermined reference lower limit value, the turning on the electric current is repeated.

公开(公告)号：US20180010686A1

公开(公告)日：2018-01-11

申请号：US15714895

申请日：2017-09-25

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Young Min YOON ,  Seung Sam BAEK

IPC: F16H61/12 ,  F16H61/688 ,  F16H61/00

CPC classification number: F16H61/12 ,  F16H61/688 ,  F16H2061/009 ,  F16H2061/1216 ,  F16H2061/1224 ,  F16H2061/1272 ,  F16H2061/1284

Abstract: Disclosed is a method of diagnosing a malfunction in a dual clutch transmission (DCT) attributable to a gear synchromesh failure, without an output shaft speed sensor. The method includes: calculating, a difference (referred to as a first difference) between a first input shaft speed and the product of a wheel speed and a first gear ratio; a difference (referred to as a second difference) between a second input shaft speed and the product of a wheel speed and a second gear ratio; diagnosing a first input shaft as having a transmission gear synchromesh failure when the first difference is greater than a first reference value and the second difference is equal to or smaller than a second reference value; and performing control such that a gear shifting operation is performed using only a second input shaft when the first input shaft is diagnosed as having a transmission gear synchromesh failure.

公开(公告)号：US20170158190A1

公开(公告)日：2017-06-08

申请号：US15092315

申请日：2016-04-06

Applicant: Hyundai Motor Company

Inventor： Sung Hyun CHO ,  Ho Young LEE ,  So Young LEE ,  Seung Sam BAEK ,  Ho Sung KIM ,  Seong Hwan CHEONG ,  Young Min YOON

IPC: B60W20/50 ,  B60W10/08 ,  B60W20/40 ,  B60W10/02 ,  B60W10/113

CPC classification number: B60W20/50 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/113 ,  B60W20/40 ,  B60W2510/0208 ,  B60W2510/081 ,  B60W2710/021 ,  B60W2710/027 ,  B60W2710/1005 ,  B60Y2200/92 ,  F16D48/06 ,  F16D2500/102 ,  F16D2500/10412 ,  F16D2500/108 ,  F16D2500/304 ,  F16H3/006 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/919 ,  Y10S903/93

Abstract: The present disclosure provides a driving control method for hybrid type vehicles with a DCT. The method includes: receiving the motor speed from a driving motor; when abnormality of the motor speed is detected, requesting driving of an engine and determining whether an engine clutch is engaged; if it is determined that the engine clutch is released, controlling a clutch of a current driving stage using a clutch torque higher than a transmission input torque; controlling the current driving stage to be a limp home driving stage set in advance to be in a limp home driven status.

公开(公告)号：US20170120914A1

公开(公告)日：2017-05-04

申请号：US15142985

申请日：2016-04-29

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Young Min YOON

IPC: B60W30/188 ,  B60W10/06 ,  B60W10/02 ,  B60W10/11

CPC classification number: B60W30/188 ,  B60W10/02 ,  B60W10/06 ,  B60W10/11 ,  B60W30/182 ,  B60W30/186 ,  B60W2510/0291 ,  B60W2520/10 ,  B60W2710/021 ,  B60W2710/025 ,  B60W2710/0644 ,  B60W2710/1005 ,  F16H61/0213 ,  F16H63/50 ,  F16H2061/0241

Abstract: A control method of a vehicle includes executing one of a plurality of clutch protection logics according to estimated clutch temperatures by a controller. A control constant is counted according to the executed clutch protection logic by the controller. At least one of a shift pattern and an engine revolutions per minute (RPM) are adjusted based on the counted control constant.

公开(公告)号：US20170114891A1

公开(公告)日：2017-04-27

申请号：US15060196

申请日：2016-03-03

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Young Min YOON ,  Tae Hee CHO

IPC: F16H61/20

CPC classification number: F16H61/20 ,  F16H2312/04

Abstract: A method for controlling a vehicle to implement an Automatic Vehicle Hold (AVH) function includes operating an Electronic Stability Control (ESC) such that an AVH function begins to be exhibited, controlling a transmission such that the transmission is in an interlocked state when a predetermined amount of time elapses after operating the ESC, and releasing the operation of the ESC when the transmission is in the interlocked state.

公开(公告)号：US20170101085A1

公开(公告)日：2017-04-13

申请号：US15054856

申请日：2016-02-26

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Young Min YOON

IPC: B60W20/30 ,  B60W10/02 ,  B60W10/18 ,  B60W30/20

CPC classification number: B60W20/30 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/113 ,  B60W10/18 ,  B60W10/184 ,  B60W20/40 ,  B60W30/18036 ,  B60W30/20 ,  B60W2030/203 ,  B60W2030/206 ,  B60W2510/244 ,  B60W2530/16 ,  B60W2550/142 ,  B60W2710/081 ,  B60W2710/1005 ,  Y02T10/6286 ,  Y10S903/902

Abstract: A driving control method for a hybrid vehicle is provided to overcome a slip of the vehicle by a conversion of an EV mode into an HEV mode. The driving control method includes: determining by a controller whether the hybrid vehicle is insufficiently driven backward only by power of a motor when the vehicle is driven backward on an uphill road by driving the motor backward; starting an engine and engaging a backward stage gear; releasing a first clutch and at the same time requesting a brake operation signal to the hybrid vehicle while the motor is converted into forward driving; and then engaging a second clutch and requesting a brake release signal to the hybrid vehicle while an engine clutch is engaged to control the hybrid vehicle to be started by the power of the motor and the engine.