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公开(公告)号：US20150167756A1
公开(公告)日：2015-06-18
申请号：US14461189
申请日：2014-08-15
Applicant: Hyundai Motor Company , Kia Motors Corp.
Inventor： Young Min YOON , Ho Young LEE , Joung Chul KIM
CPC classification number: F16D48/06 , B60W10/02 , B60W10/04 , B60W2510/0291 , F16D48/062 , F16D2500/30401 , F16D2500/30404 , F16D2500/3168 , F16D2500/50236 , Y10T477/6395 , Y10T477/653
Abstract: A method of correcting clutch characteristics of a vehicle may include determining whether or not a difference in temperature between a surface and a core of a driving clutch exceeds a reference value, and correcting a torque-stroke (T-S) curve if it is determined that the difference in temperature exceeds the reference value. The correcting of the T-S curve may include moving the T-S curve from a currently selected position in a direction in response to a rise in temperature.
Abstract translation: 修正车辆的离合器特性的方法可以包括确定驱动离合器的表面和铁心之间的温度差是否超过参考值，以及如果确定转矩行程（TS）曲线 温度差超过参考值。 T-S曲线的校正可以包括响应于温度上升而在当前选择的位置沿着一个方向移动T-S曲线。
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公开(公告)号：US20170015324A1
公开(公告)日：2017-01-19
申请号：US14942542
申请日：2015-11-16
Applicant: Hyundai Motor Company , Kia Motors Corp.
Inventor： Joung Chul KIM
IPC: B60W30/18 , B60W50/00 , B60W30/188 , B60W30/186 , B60W10/06 , B60W10/02
CPC classification number: B60W30/18018 , B60W10/02 , B60W10/06 , B60W30/025 , B60W30/18027 , B60W30/18054 , B60W30/186 , B60W30/1884 , B60W50/0098 , B60W2510/0657 , B60W2540/10 , B60W2540/12 , B60W2710/025 , B60W2710/027 , B60W2710/0666
Abstract: A method for controlling start of an ISG (idle stop and go) vehicle may include an operation of limiting, when an ISG mode of the vehicle is turned off, an engine torque to less than a preset value for a predetermined time from a point of time at which the IGS mode is turned off.
Abstract translation: 用于控制ISG（怠速停止和怠速）车辆的起动的方法可以包括以下操作：当车辆的ISG模式被关闭时，将发动机扭矩限制在小于预定值的预定时间内， 关闭IGS模式的时间。
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公开(公告)号：US20170067559A1
公开(公告)日：2017-03-09
申请号：US15354503
申请日：2016-11-17
Applicant: Hyundai Motor Company , Kia Motors Corp.
Inventor： Sung Hyun CHO , Joung Chul KIM
IPC: F16H61/688 , F16H59/20 , F16H59/42 , F16D48/06
CPC classification number: F16H61/688 , F16D48/062 , F16D2500/30415 , F16D2500/30421 , F16D2500/3067 , F16D2500/3144 , F16D2500/70252 , F16D2500/70264 , F16D2500/7044 , F16D2500/70605 , F16H59/20 , F16H59/42 , F16H2059/366 , Y10T477/638 , Y10T477/6425 , Y10T477/75 , Y10T477/753 , Y10T477/78
Abstract: A clutch torque control method for a dual clutch transmission (DCT) vehicle may include a shift initiation determining step of determining whether power-on downshift in which a driver steps on an accelerator pedal to change a current shift stage to a lower shift stage is initiated, and a torque correcting step of correcting basic control torque according to torque-stroke (TS) curve characteristics for controlling a disengagement-side clutch within a real shift range in which a number of rotations of an engine is changed with observer torque calculated by a torque observer when the power-on downshift is initiated, and determining the corrected basic control torque into control torque of the disengagement-side clutch.
Abstract translation: 用于双离合器变速器（DCT）车辆的离合器扭矩控制方法可以包括换档启动确定步骤，其确定是否启动其中驾驶员踏上加速器踏板以将当前换档阶段改变为较低换档阶段的上电降档 以及扭矩校正步骤，用于根据转矩冲程（TS）曲线特性来校正基本控制转矩，该扭矩行程（TS）曲线特性用于控制在由发动机的转数发生变化的实际变速范围内的分离侧离合器， 扭矩观测器，并且将校正后的基本控制扭矩确定为分离侧离合器的控制扭矩。
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公开(公告)号：US20140121924A1
公开(公告)日：2014-05-01
申请号：US13797359
申请日：2013-03-12
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORP.
Inventor： Young Min YOON , So Young LEE , Sung Hyun CHO , Ho Young LEE , Joung Chul KIM , Seung Sam BAEK
IPC: F16D48/00
CPC classification number: F16D48/06 , F16D2500/1045 , F16D2500/1083 , F16D2500/1085 , F16D2500/30401 , F16D2500/30406 , F16D2500/3065 , F16D2500/31413 , F16D2500/70211 , F16D2500/70235 , F16D2500/70247 , F16D2500/70252 , F16D2500/7027
Abstract: A method of estimating transmission torque of a vehicle dry clutch may suitably estimate a variation in the characteristics of transmission torque relative to the actuator stroke of a dry clutch even during the driving of a vehicle, so that the dry clutch is more suitably controlled. In the method of estimating transmission torque of a dry clutch, a clutch is released so that a slip of the clutch occurs. If the slip of the clutch has occurred, the slip of the clutch is uniformly maintained. If the slip of the clutch is uniformly maintained, a relationship between a stroke of an actuator of the clutch and transmission torque of the clutch is determined from a relationship between the stroke of the actuator and torque of an engine in the uniformly maintained slip state.
Abstract translation: 估计车辆干式离合器的传递扭矩的方法可以适当地估计即使在车辆驾驶期间传动转矩相对于干式离合器的致动器行程的特性的变化，从而更适当地控制干式离合器。 在估计干式离合器的传动扭矩的方法中，释放离合器使得离合器发生滑动。 如果发生离合器的滑动，则离合器的滑动被均匀地保持。 如果离合器的滑动被均匀地保持，则离合器的致动器的行程和离合器的传动扭矩之间的关系由致动器的行程和发动机的均匀保持的打滑状态的扭矩之间的关系确定。
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公开(公告)号：US20150308522A1
公开(公告)日：2015-10-29
申请号：US14563495
申请日：2014-12-08
Applicant: Hyundai Motor Company , Kia Motors Corp.
Inventor： Sung Hyun CHO , Joung Chul KIM
IPC: F16D48/06
CPC classification number: F16D48/062 , F16D2500/30415 , F16D2500/3042 , F16D2500/30421 , F16D2500/3067 , F16D2500/3144 , F16D2500/70252 , F16D2500/70264 , F16D2500/7044 , F16D2500/70605 , Y10T477/638 , Y10T477/6425 , Y10T477/75 , Y10T477/753 , Y10T477/78
Abstract: A clutch torque control method for a dual clutch transmission (DCT) vehicle may include a shift initiation determining step of determining whether power-on downshift in which a driver steps on an accelerator pedal to change a current shift stage to a lower shift stage is initiated, and a torque correcting step of correcting basic control torque according to torque-stroke (TS) curve characteristics for controlling a disengagement-side clutch within a real shift range in which a number of rotations of an engine is changed with observer torque calculated by a torque observer when the power-on downshift is initiated, and determining the corrected basic control torque into control torque of the disengagement-side clutch.
Abstract translation: 用于双离合器变速器（DCT）车辆的离合器扭矩控制方法可以包括换档启动确定步骤，其确定是否启动其中驾驶员踏上加速器踏板以将当前换档阶段改变为较低换档阶段的上电降档 以及扭矩校正步骤，用于根据转矩冲程（TS）曲线特性来校正基本控制转矩，该扭矩行程（TS）曲线特性用于控制在由发动机的转数发生变化的实际变速范围内的分离侧离合器， 扭矩观测器，并且将校正后的基本控制扭矩确定为分离侧离合器的控制扭矩。
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Patent Agency Ranking
6.发明申请公开(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。
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公开(公告)号：US20140074365A1
公开(公告)日：2014-03-13
申请号：US13713966
申请日：2012-12-13
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
Inventor： Joung Chul KIM , Young Min YOON
IPC: B60W10/11
CPC classification number: B60W10/11 , F16H59/42 , F16H61/0437 , F16H61/688 , F16H2061/0462
Abstract: A shift control method includes: a step for confirming whether a high rank shift order is made during a take up control; a step for determining whether a difference between rotation number of an input shaft and the rotation number of the engine is within a predetermined reference rotation number when a high rank shift order has been made as a result of the shift order confirming step; and a step for ending the take up control and converting it into a shift control when the difference between rotation numbers of the input shaft and the engine has been within a predetermined reference rotation number as a result of the slip determining step. Even when a high rank shift order is made, the reduction of the shift replying property and shift feeling can be minimized to improve riding feeling and durability of the first and second clutches.
Abstract translation: 变速控制方法包括：确认在卷取控制期间是否进行高等级换档顺序的步骤; 作为所述换档顺序确认步骤的结果，当作出高级换档顺序时，判断输入轴的转数与所述发动机的转数之间的差是否处于规定的基准旋转数的步骤; 以及作为滑移确定步骤的结果，当输入轴和发动机的转数之间的差在预定的参考旋转数之内时，结束卷取控制并将其转换为变速控制的步骤。 即使当进行高等级换档顺序时，可以将换档回复性能和换档感觉的减小最小化，以改善第一和第二离合器的骑乘感和耐久性。
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公开(公告)号：US20180172092A1
公开(公告)日：2018-06-21
申请号：US15729077
申请日：2017-10-10
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
Inventor： Joung Chul KIM , Ho Young LEE , Won Jun AN
IPC: F16D48/06
CPC classification number: F16D25/0638 , F16D48/02 , F16D48/06
Abstract: The present disclosure provides a touch point learning apparatus for a clutch including: a clutch plate connected to an input shaft; a clutch disc connected to an output shaft; a hydraulic pressure chamber to which a working hydraulic pressure is applied, wherein the working hydraulic pressure is capable of engaging or disengaging the clutch plate and the clutch disc; and a controller configured to determine the engaging or disengaging of the clutch plate and the clutch disc based on a change in the working hydraulic pressure.
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公开(公告)号：US20160107652A1
公开(公告)日：2016-04-21
申请号：US14884040
申请日：2015-10-15
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Joung Chul KIM , Sunghyun CHO
CPC classification number: B60K35/00 , B60K37/02 , B60K2350/2065
Abstract: A cluster control system of a vehicle may include a cluster controller for controlling a cluster, an engine controller for controlling an engine and supplying an engine revolutions per minute (RPM) to the cluster controller, and a transmission controller for controlling a transmission and supplying a virtual engine RPM according to a shifting type to the cluster controller when a shifting event occurs.
Abstract translation: 车辆的集群控制系统可以包括用于控制集群的集群控制器，用于控制发动机并且向集群控制器提供每分钟发动机转数的发动机控制器，以及用于控制变速器并提供发动机的变速器控制器 当发生移位事件时，根据转换类型到集群控制器的虚拟引擎RPM。
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10.发明申请公开(公告)号：US20200309121A1
公开(公告)日：2020-10-01
申请号：US16514069
申请日：2019-07-17
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
Inventor： Sung Wook JANG , Kihyup KIM , Woo Jung KIM , June Ho LEE , Jin Seung LIM , Seungwan NOH , Youngho MOON , Taegeun KIM , Jaeyeol YUN , Jungwook LEE , Chulwan PARK , Chi Hun CHO , Gyu Chull DOH , Kyoo Ho LEE , Hyun Chul KIM , Joung Chul KIM , Hyun Duk CHANG , Jin Hee LEE , Yongho JUNG , Chang Yeon CHO , Yun Seok SUNG , Hyeonjin KIM , Joo Hang LEE
Abstract: An electric hydraulic pump for a transmission includes: a motor including a motor cover, a motor case coupled with the motor cover, and a stator and a rotor disposed within the motor cover and the motor case; and a pump including a pump case forming a pump chamber, and a gear rotor which is disposed within the pump chamber, connected with the rotor through a motor shaft and receives rotational power of the motor. In particular, a plurality of oil circulation holes are formed in the motor cover and a connecting hole is formed in the motor cover corresponding to the pump case, and an oil flow channel is formed within the pump case for connecting the connecting hole and an oil inlet of the pump chamber.
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