公开(公告)号：US20160339902A1

公开(公告)日：2016-11-24

申请号：US14934099

申请日：2015-11-05

申请人： HYUNDAI MOTOR COMPANY

发明人： Seong Wook MOON ,  Song Il PARK

IPC分类号： B60W20/13 ,  B60K6/387 ,  B60W10/02 ,  F16D48/08 ,  B60W10/06 ,  B60W10/08 ,  B60K6/26 ,  B60K6/442

CPC分类号： B60W20/13 ,  B60K6/26 ,  B60K6/387 ,  B60K6/442 ,  B60K6/48 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W20/50 ,  B60W50/0098 ,  B60W2050/0087 ,  B60W2510/0676 ,  B60W2510/244 ,  B60Y2200/92 ,  B60Y2300/18125 ,  B60Y2300/182 ,  B60Y2300/427 ,  B60Y2300/43 ,  B60Y2300/60 ,  B60Y2400/42 ,  B60Y2400/60 ,  F16D48/066 ,  F16D48/08 ,  F16D2500/1026 ,  F16D2500/1066 ,  F16D2500/3064 ,  F16D2500/30814 ,  F16D2500/50251 ,  F16D2500/50263 ,  F16D2500/50275 ,  F16D2500/7041 ,  F16D2500/70454 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/7258 ,  Y10S903/906 ,  Y10S903/914 ,  Y10S903/93 ,  Y10S903/946

摘要： A method for learning a touch point of an engine clutch for a hybrid electric vehicle includes controlling a speed of an engine to have an idle speed. A fluid pipe of a clutch actuator is refilled with a working fluid by driving a driving motor in an idle control state of the engine, a speed of the driving motor is synchronized with the speed of the engine, and then the engine clutch is engaged. The engine clutch is released after the refill is performed, and the speed of the driving motor is decreased. A working fluid is applied so that the engine clutch is operated in an engagement direction by operating the clutch actuator, and a state change of the driving motor is detected. The touch point of the engine clutch is determined based on the state change of the driving motor.

摘要翻译： 用于学习用于混合动力电动车辆的发动机离合器的接触点的方法包括控制发动机的速度以具有怠速。 离合器致动器的流体管道通过在发动机的怠速控制状态下驱动驱动电动机而被重新填充工作流体，驱动电动机的速度与发动机的速度同步，然后使发动机离合器接合。 发动机离合器在进行再填充之后被释放，并且驱动电动机的速度降低。 施加工作流体，使得发动机离合器通过操作离合器致动器而沿接合方向操作，并且检测驱动电动机的状态变化。 发动机离合器的接触点基于驱动电动机的状态变化来确定。

公开(公告)号：US09233684B2

公开(公告)日：2016-01-12

申请号：US13711208

申请日：2012-12-11

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Joonyoung Park

IPC分类号： B60W20/00 ,  B60W10/02 ,  B60W30/18 ,  F16D48/06 ,  F16H61/06 ,  B60W50/00

CPC分类号： B60W20/40 ,  B60W10/02 ,  B60W30/18054 ,  B60W2050/0088 ,  B60W2510/081 ,  B60W2510/083 ,  B60Y2300/427 ,  F16D48/06 ,  F16D2500/1026 ,  F16D2500/10412 ,  F16D2500/1045 ,  F16D2500/1066 ,  F16D2500/1085 ,  F16D2500/3024 ,  F16D2500/3027 ,  F16D2500/3065 ,  F16D2500/3067 ,  F16D2500/30808 ,  F16D2500/50245 ,  F16D2500/50251 ,  F16D2500/50263 ,  F16D2500/5045 ,  F16D2500/70406 ,  F16D2500/70408 ,  F16D2500/70454 ,  F16D2500/70458 ,  F16H61/061 ,  F16H2061/064 ,  F16H2342/042 ,  Y02T10/7258

摘要： Disclosed a system and method of learning and controlling a torque transmission kiss point of an engine clutch. In particular, a determination is made as to whether power transference to a transmission transmitting an output from the engine and the motor has been interrupted, and whether the engine is being driven. The motor is then controlled so that a speed of the motor is maintained at a set speed different from a speed of revolutions of the engine when the power transference to the transmission has been interrupted and the engine is being driven. A state change of the motor is then detected while increasing hydraulic pressure applied to the engine clutch at a set ratio and a torque transmission kiss point of the engine clutch is calculated based on the state change of the motor.

摘要翻译： 公开了一种学习和控制发动机离合器的转矩传递吻点的系统和方法。 特别地，判断是否传输发送和发动机的输出的变速器的功率是否被中断，以及发动机是否被驱动。 然后控制电动机，使得当传动装置的动力传递被中断并且发动机被驱动时，马达的速度保持在不同于发动机的转速的设定速度。 然后检测电动机的状态变化，同时以设定的比率增加施加到发动机离合器的液压，并且基于电动机的状态变化来计算发动机离合器的转矩传递接触点。

公开(公告)号：US08332110B2

公开(公告)日：2012-12-11

申请号：US12744488

申请日：2008-12-02

申请人： Volker Vogel ,  Rainer Denzler

发明人： Volker Vogel ,  Rainer Denzler

IPC分类号： G06F7/00

CPC分类号： F16D48/06 ,  F16D2500/1022 ,  F16D2500/1025 ,  F16D2500/1045 ,  F16D2500/3021 ,  F16D2500/3027 ,  F16D2500/3111 ,  F16D2500/5018 ,  F16D2500/50263 ,  F16D2500/70211 ,  F16D2500/70241

摘要： A method of detecting axial wear and a counterforce gradient of a multiple disc switching element (1) with position-controlled actuation with an electric motor (2), a spur gear stage (3) and a ball ramp (4) by one of a hydraulic pressure actuator and an electromagnetic actuator. The method comprises the step of determining, when a vehicle is at a standstill, the axial wear (J) and the counterforce gradient or the rigidity of the system by an overrun adaptation.

摘要翻译： 一种利用电动机（2），正齿轮级（3）和滚珠坡道（4）之一来检测具有位置控制致动的多盘开关元件（1）的轴向磨损和反力梯度的方法， 液压执行器和电磁执行器。 该方法包括以下步骤：当车辆处于静止状态时，通过超越适应性来确定系统的轴向磨损（J）和反作用力梯度或刚度。

公开(公告)号：US20090076695A1

公开(公告)日：2009-03-19

申请号：US12231747

申请日：2008-09-05

申请人： Matthias Panzer

发明人： Matthias Panzer

IPC分类号： G06F19/00

CPC分类号： F16D48/06 ,  F16D2500/10412 ,  F16D2500/1045 ,  F16D2500/3026 ,  F16D2500/3108 ,  F16D2500/5018 ,  F16D2500/5026 ,  F16D2500/50263 ,  F16D2500/7041 ,  F16D2500/70605 ,  Y10T477/78

摘要： A method is proposed in which the distance sensor of a friction clutch operated automatically by a clutch actuator is calibrated in the disengaged state, wherein if the calibration is lost the friction clutch is slowly engaged until the friction clutch is in an engaged state, and when the friction clutch is completely engaged the distance sensor is recalibrated.

摘要翻译： 提出了一种方法，其中由离合器致动器自动操作的摩擦离合器的距离传感器在分离状态下被校准，其中如果校准失去，则摩擦离合器缓慢接合直到摩擦离合器处于接合状态，并且当 摩擦离合器完全接合，距离传感器被重新校准。

公开(公告)号：US11846330B2

公开(公告)日：2023-12-19

申请号：US17785577

申请日：2019-12-18

申请人： VOLVO TRUCK CORPORATION

发明人： Magnus Blanckenfiell ,  Fredrik Karpenman

IPC分类号： F16D48/06 ,  F16H61/682

CPC分类号： F16D48/06 ,  F16H61/682 ,  F16D2500/10412 ,  F16D2500/1112 ,  F16D2500/3026 ,  F16D2500/30406 ,  F16D2500/30417 ,  F16D2500/30426 ,  F16D2500/50263 ,  F16D2500/70264 ,  F16H2342/042

摘要： The present disclosure relates to a method for defining a clutch slipping point position (Xsp) of a clutch in a gearbox comprising an input shaft arranged to be braked by a braking means. The method includes determining if the clutch is dragging when the clutch is fully disengaged. The method includes when it is determined that the clutch is dragging, applying the braking means with a predetermined brake torque (Tb) and so that the input shaft is not rotating; and thereafter: moving the clutch from the fully disengaged position towards an engaged position; determining when the input shaft starts to rotate with a predetermined rotation value indicative of a rotational speed of the input shaft; registering a clutch position (Xb) in which the clutch is positioned when the predetermined rotation value is reached; using a clutch transfer characteristics of the clutch, Tb, and Xb to define the clutch slipping point position (Xsp).

公开(公告)号：US20160207523A1

公开(公告)日：2016-07-21

申请号：US14915323

申请日：2014-08-27

申请人： JATCO LTD

发明人： Kouichi KOTSUJI ,  Shoichi SEKIGUCHI

IPC分类号： B60W20/15 ,  B60W10/02 ,  B60K6/387 ,  B60W10/04

CPC分类号： B60W20/15 ,  B60K6/387 ,  B60K6/48 ,  B60K6/543 ,  B60L3/0023 ,  B60L7/14 ,  B60L7/26 ,  B60L11/14 ,  B60L11/1862 ,  B60L15/2009 ,  B60L15/2054 ,  B60L2210/40 ,  B60L2220/14 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/445 ,  B60L2240/486 ,  B60L2240/507 ,  B60L2250/26 ,  B60W10/02 ,  B60W10/04 ,  B60W20/00 ,  B60Y2200/92 ,  B60Y2300/42 ,  B60Y2300/427 ,  B60Y2300/429 ,  B60Y2400/42 ,  F16D48/06 ,  F16D2500/1066 ,  F16D2500/3024 ,  F16D2500/50263 ,  F16D2500/5116 ,  F16D2500/70408 ,  F16D2500/70426 ,  F16D2500/70454 ,  F16D2500/70605 ,  Y02T10/6221 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y10S903/946

摘要： An initial variation learning control is executed when a learning condition is satisfied each time the learning condition is satisfied, with the aim of absorbing initial variations of manufacturing errors or variations of components of a second clutch (CL2). When the number of times of learning control is counted and this becomes a predetermined number (e.g. five times), after that, a deterioration variation learning control, which is equivalent to the initial variation learning control, is executed only once a trip from ON of a key switch to OFF of the key switch. With this, a frequency of execution of the learning control can be reduced, and the number of times of the learning can be reduced. It is therefore possible to suppress energy consumption and improve energy efficiency in stand-by pressure learning control of the second clutch that serves as a starter clutch.

摘要翻译： 为了吸收制造误差的初始变化或第二离合器（CL2）的部件的变化的目的，在每次满足学习条件时满足学习条件时，执行初始变化学习控制。 当对学习控制的次数进行计数并且这变成预定数量（例如五次）时，就等于初始变化学习控制的劣化变化学习控制只执行一次来自ON 钥匙开关的钥匙切换到OFF。 由此，可以降低学习控制的执行频度，能够减少学习次数。 因此，可以抑制作为起动离合器的第二离合器的待机压力学习控制中的能量消耗并提高能量效率。

公开(公告)号：US20090018737A1

公开(公告)日：2009-01-15

申请号：US12168182

申请日：2008-07-07

申请人： Fabrizio Amisano ,  Cesare Sola

发明人： Fabrizio Amisano ,  Cesare Sola

IPC分类号： G06F17/00

CPC分类号： B60W10/184 ,  B60W10/02 ,  B60W10/11 ,  B60W30/18 ,  B60W30/18054 ,  F16D48/06 ,  F16D2500/3026 ,  F16D2500/50263 ,  F16D2500/70264 ,  F16D2500/7101 ,  F16D2500/7106 ,  F16H61/28 ,  F16H2061/0053 ,  F16H2061/283 ,  F16H2342/02 ,  F16H2342/042

摘要： A method for controlling a vehicle presenting the steps of: verifying, at starting of an internal-combustion engine, whether a memory of calibrations contains the function of transmissibility of a clutch and/or the effective positions of engagement and selection of the gears in a gearchange; sending to the driver, if the memory of calibrations does not contain the function of transmissibility of the clutch and/or the effective positions of engagement and selection of the gears in the gearchange, a signal of start of a first self-calibration step, during which the driver must leave the internal-combustion engine turned on and the vehicle stationary; selecting and engaging a number of times, during the first self-calibration step, all the gears of the gearchange autonomously from the driver for determining the effective positions of engagement and selection of the gears in the gearchange; disengaging and engaging, during the first self-calibration step, the clutch with the gearchange in neutral and autonomously from the driver for determining a point of start of engagement of the clutch; and sending to the driver, at the end of the first self-calibration step, a signal of end of the first self-calibration step.

摘要翻译： 一种用于控制车辆的方法，其具有以下步骤：在启动内燃机时，验证校准的存储器是否包含离合器的传递性的功能和/或齿轮的接合和选择的有效位置 加仑 发送到驾驶员，如果校准的记忆不包含离合器的传递性的功能和/或齿轮的齿轮的啮合和选择的有效位置，则在第一自校准步骤的启动信号期间 驾驶员必须离开内燃机并且车辆静止; 在第一自校准步骤中选择和接合多次，从驱动器自动地分配所有齿轮，以确定啮合中齿轮的啮合和选择的有效位置; 在所述第一自校准步骤期间，所述离合器与所述变速箱处于空档并且与所述驾驶员自主地确定所述离合器的接合开始点; 以及在所述第一自校准步骤结束时向所述驾驶员发送所述第一自校准步骤结束的信号。

公开(公告)号：US06966868B2

公开(公告)日：2005-11-22

申请号：US10754816

申请日：2004-01-09

申请人： Holger Stork ,  Gunter Hirt ,  Martin Brandt ,  Andreas Deimel

发明人： Holger Stork ,  Gunter Hirt ,  Martin Brandt ,  Andreas Deimel

IPC分类号： B60W10/02 ,  B60W10/04 ,  F02D17/00 ,  F02D29/02 ,  F16D48/02 ,  F16D48/06 ,  B60K41/02

CPC分类号： B60W20/40 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/443 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W2510/0225 ,  B60W2510/0275 ,  B60W2510/0657 ,  B60W2510/083 ,  B60W2710/022 ,  B60W2710/025 ,  B60W2710/027 ,  B60W2710/081 ,  B60W2710/083 ,  F16D48/06 ,  F16D48/062 ,  F16D48/066 ,  F16D2048/0284 ,  F16D2300/14 ,  F16D2500/1024 ,  F16D2500/10412 ,  F16D2500/10481 ,  F16D2500/30808 ,  F16D2500/30816 ,  F16D2500/3111 ,  F16D2500/3144 ,  F16D2500/31466 ,  F16D2500/50236 ,  F16D2500/50245 ,  F16D2500/50257 ,  F16D2500/50263 ,  F16D2500/50272 ,  F16D2500/50281 ,  F16D2500/5045 ,  F16D2500/50883 ,  F16D2500/7041 ,  Y02T10/56 ,  Y02T10/642 ,  Y10T477/6392 ,  Y10T477/70

摘要： Methods are provided for adapting clutches for use in unconventional drive trains, for example those used in hybrid vehicles having a electric motor/generator.

摘要翻译： 提供了用于适应用于非常规传动系的离合器的方法，例如用于具有电动机/发电机的混合动力车辆中的离合器。

公开(公告)号：US09944277B2

公开(公告)日：2018-04-17

申请号：US15212665

申请日：2016-07-18

申请人： HYUNDAI MOTOR COMPANY

发明人： Song Il Park ,  Seongwook Moon ,  Jonghan Oh ,  Yeon Bok Kim

IPC分类号： B60W20/40 ,  B60W30/18 ,  B60W10/02 ,  B60W10/08 ,  F16D48/06 ,  B60W20/00

CPC分类号： B60W20/40 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  B60W30/18054 ,  B60W30/18072 ,  B60W2510/0241 ,  B60W2510/084 ,  B60W2710/021 ,  B60W2710/081 ,  B60Y2300/427 ,  F16D48/06 ,  F16D48/066 ,  F16D2500/1066 ,  F16D2500/3108 ,  F16D2500/50251 ,  F16D2500/50263 ,  F16D2500/50266 ,  F16D2500/50281 ,  F16D2500/70406 ,  Y10S903/902

摘要： A method for learning an engine clutch kiss point of a hybrid vehicle includes: controlling, by a controller, an engine clutch which connects an engine with a motor or disconnects the engine from the motor so that the engine clutch is engaged after the controller checks stop of the engine and of the motor and stabilization operation for a hydraulic pressure line of the engine clutch is performed; controlling the motor to have a certain speed after the stabilization operation; controlling the engine clutch to be engaged after speed of the motor is stabilized; determining whether torque variation of the motor when the engine clutch is engaged is equal to or greater than a threshold value; and determining a hydraulic pressure at which the torque variation is the threshold value as the kiss point of the engine clutch.

公开(公告)号：US20170166196A1

公开(公告)日：2017-06-15

申请号：US15212665

申请日：2016-07-18

申请人： HYUNDAI MOTOR COMPANY

发明人： Song Il PARK ,  Seongwook MOON ,  Jonghan OH ,  Yeon Bok KIM

IPC分类号： B60W20/40 ,  B60W10/08 ,  B60W10/02 ,  F16D48/06 ,  B60W30/18

CPC分类号： B60W20/40 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  B60W30/18054 ,  B60W30/18072 ,  B60W2510/0241 ,  B60W2510/084 ,  B60W2710/021 ,  B60W2710/081 ,  B60Y2300/427 ,  F16D48/06 ,  F16D48/066 ,  F16D2500/1066 ,  F16D2500/3108 ,  F16D2500/50251 ,  F16D2500/50263 ,  F16D2500/50266 ,  F16D2500/50281 ,  F16D2500/70406 ,  Y10S903/902

摘要： A method for learning an engine clutch kiss point of a hybrid vehicle includes: controlling, by a controller, an engine clutch which connects an engine with a motor or disconnects the engine from the motor so that the engine clutch is engaged after the controller checks stop of the engine and of the motor and stabilization operation for a hydraulic pressure line of the engine clutch is performed; controlling the motor to have a certain speed after the stabilization operation; controlling the engine clutch to be engaged after speed of the motor is stabilized; determining whether torque variation of the motor when the engine clutch is engaged is equal to or greater than a threshold value; and determining a hydraulic pressure at which the torque variation is the threshold value as the kiss point of the engine clutch.