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公开(公告)号:US20160377128A1
公开(公告)日:2016-12-29
申请号:US14931739
申请日:2015-11-03
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORP.
Inventor: Ho Young LEE
CPC classification number: F16D48/06 , B60W10/02 , B60W10/06 , B60W10/113 , B60W2510/0275 , B60W2510/0657 , B60W2510/1005 , B60W2710/025 , F16D2500/10412 , F16D2500/5026 , F16H61/688 , F16H63/46 , F16H2059/465 , F16H2061/0087 , F16H2061/0459
Abstract: A method and an apparatus for controlling a clutch of a vehicle include determining whether a vehicle is moving under a condition in which a gearshift is coupled to the clutch. A clutch torque is learned in which the clutch is maintained in a micro-slip state by decreasing a target clutch torque for a corresponding gear level when it is determined that the vehicle is moving under the condition in which the gearshift is coupled to the clutch. Learning reliability is calculated by reflecting a difference between an engine torque and clutch torque. The clutch is maintained in the micro-slip state for the clutch torque learning or converting the clutch into a lock-up state, depending on a learning reliability level.
Abstract translation: 用于控制车辆的离合器的方法和装置包括确定在变速与离合器联接的状态下车辆是否正在移动。 获得离合器扭矩,其中当确定车辆在换档联接到离合器的状态下移动时,离合器保持在微滑状态,通过降低相应齿轮水平的目标离合器扭矩。 通过反映发动机扭矩和离合器扭矩之间的差异来计算学习可靠性。 根据学习可靠性水平,离合器保持在微滑状态,用于离合器扭矩学习或将离合器转换为锁定状态。
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12.
公开(公告)号:US20160138664A1
公开(公告)日:2016-05-19
申请号:US14717188
申请日:2015-05-20
Applicant: Hyundai Motor Company , Kia Motors Corp.
Inventor: Ho Young LEE
CPC classification number: F16D48/00 , F16D13/385 , F16D21/00 , F16D48/06 , F16D2021/0615 , F16D2500/10412 , F16D2500/1045 , F16D2500/30405 , F16D2500/3067 , F16D2500/5012 , F16D2500/502 , F16D2500/50245 , F16D2500/50251 , F16D2500/50269
Abstract: A touch point correction method includes determining respective temperatures of a first pressure plate, a second pressure plate, and a center plate and measuring an average temperature of the determined temperatures, determining rotational inertia based on the measured average temperature, determining a touch point correction amount based on the rotational inertia and engine speed of a vehicle, and correcting a touch point of a relevant clutch using the determined touch point correction amount.
Abstract translation: 接触点校正方法包括确定第一压力板,第二压力板和中心板的相应温度,并测量所确定的温度的平均温度,基于所测量的平均温度确定转动惯量,确定触摸点校正量 基于车辆的转动惯量和发动机转速,使用所确定的接触点校正量来校正相关离合器的接触点。
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公开(公告)号:US20150167759A1
公开(公告)日:2015-06-18
申请号:US14500128
申请日:2014-09-29
Applicant: Hyundai Motor Company , Kia Motors Corp.
Inventor: Ho Young LEE , Seung Sam BAEK , Young Min YOON
IPC: F16D48/06
CPC classification number: F16D48/06 , F16D2500/50236 , F16D2500/525 , F16D2500/70252 , F16D2500/70264 , F16H61/04 , F16H2061/0087 , F16H2061/0223 , F16H2061/0225
Abstract: A method of adjusting the transmission torque characteristics of a dry clutch may include carrying out adjustment based on learning using a T-S curve that indicates the relationship of the transmission torque to the actuator stroke of the dry clutch, a section of the T-S curve in which inclinations change discontinuously is removed, so that the controllability over the dry clutch is reliable and the feeling of shifting can be improved.
Abstract translation: 调整干式离合器的传动扭矩特性的方法可以包括:使用表示传动扭矩与干式离合器的致动器行程的关系的TS曲线进行基于学习的调整,将TS曲线的一部分 不连续地改变,使得干式离合器的可控性是可靠的,并且可以提高换档感。
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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:US20170122388A1
公开(公告)日:2017-05-04
申请号:US15053753
申请日:2016-02-25
Applicant: HYUNDAI MOTOR COMPANY
Inventor: Sung Hyun CHO , Ho Sung KIM , Ho Young LEE , Jin Woo LEE
IPC: F16D48/08
CPC classification number: F16D48/08 , F16D48/06 , F16D2500/10412 , F16D2500/3026 , F16D2500/304 , F16D2500/3069 , F16D2500/5018 , F16D2500/5023 , F16D2500/50233 , F16D2500/50245 , F16D2500/50251 , F16D2500/7041
Abstract: A method of preventing a vehicle clutch from sticking includes a wear compensation actuation step of actuating a wear compensation device in conjunction with engagement actuation of a clutch actuator after an ignition is turned off when an actuation condition of the wear compensation device is satisfied, and a clutch control step of controlling a clutch position so that the clutch position returns to a disengaged state of the clutch actuator by reactuating the wear compensation device, when a clutch position based on an amount of variation in an actuation length of the actuation rod fails to return to the disengaged state of the clutch actuator during returning of the engaged clutch actuator.
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公开(公告)号:US20150167757A1
公开(公告)日:2015-06-18
申请号:US14469307
申请日:2014-08-26
Applicant: Hyundai Motor Company , Kia Motors Corp.
Inventor: Ho Young LEE , Seung Sam BAEK
CPC classification number: F16D48/06 , F16D48/062 , F16D2500/31 , F16D2500/3168 , F16D2500/50245 , F16D2500/50275 , F16D2500/70668
Abstract: A touch point adjusting method for a double clutch transmission, may include determining amounts of individual adjustment of first and second pressure plates and a center plate depending on temperature, determining an amount of final adjustment of a touch point in consideration of the amounts of the individual adjustment determined at the process of determining the amounts of the individual adjustment, and adjusting the touch point of a corresponding clutch based on the amount of the final adjustment of the touch point determined at the process of determining the amount of the final adjustment of the touch point.
Abstract translation: 用于双离合器变速器的接触点调节方法可以包括根据温度确定第一和第二压力板和中心板的单独调节量,确定考虑到个体的量的触摸点的最终调整量 在确定个体调整量的过程中确定的调整,以及基于在确定触摸的最终调整量的过程中确定的触摸点的最终调整量来调整相应离合器的接触点 点。
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