公开(公告)号：US20170130786A1

公开(公告)日：2017-05-11

申请号：US15138941

申请日：2016-04-26

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Young Min YOON

IPC: F16D48/06 ,  F16D21/02

CPC classification number: F16D48/064 ,  F16D21/02 ,  F16D48/06 ,  F16D48/10 ,  F16D2500/10412 ,  F16D2500/3111 ,  F16D2500/3117 ,  F16D2500/3125 ,  F16D2500/50284 ,  F16D2500/5108 ,  F16D2500/5114

Abstract: A diagnostic method of determining clutch failure of a dual clutch transmission (DCT) includes comparing, by a controller, a wheel torque of a vehicle with a driving load torque of the vehicle, confirming, by the controller, whether or not the vehicle is driving, if, as a result of comparing step, the wheel torque is greater than the driving load torque, releasing, by the controller, a gear engaged with a non-drive shaft, if, as a result of the confirming step, the vehicle is in a stopped state, reconfirming, by the controller, whether or not the vehicle is driving, after the releasing step, and judging, by the controller, that a transmission clutch of the non-drive shaft fails, if, as a result of the reconfirming step, the vehicle is driving.

公开(公告)号：US20160040734A1

公开(公告)日：2016-02-11

申请号：US14454976

申请日：2014-08-08

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Goro Tamai ,  Anthony J. Corsetti

IPC: F16D48/10 ,  B60W30/02

CPC classification number: F16D48/10 ,  B60W30/02 ,  F16D48/06 ,  F16D2500/10493 ,  F16D2500/1066 ,  F16D2500/30401 ,  F16D2500/30406 ,  F16D2500/3117 ,  F16D2500/3118 ,  F16D2500/3166 ,  F16D2500/50816 ,  Y10S903/946

Abstract: A method of controlling a selectable one way clutch operable to selectively couple a shaft to a housing of a transmission includes determining if an electric motor is currently operating, and if the selectable one way clutch is currently engaged to couple the shaft to the housing. It is further determined whether or not wheel torque of at least one wheel is currently being actively managed by at least one vehicle control system. When the electric motor is operating with the selectable one way clutch engaged, and wheel torque of at least one wheel of the hybrid vehicle is currently being actively managed by at least one vehicle control system, then selectable one way clutch is disengaged to release the shaft from the housing and allow rotation of the shaft relative to the housing.

Abstract translation: 控制可选择的单向离合器的方法，其可操作以选择性地将轴耦合到变速器的壳体，包括确定电动机当前是否正在操作，并且如果可选择的单向离合器当前被接合以将轴联接到壳体。 进一步确定至少一个车轮控制系统当前是否正在主动地管理至少一个车轮的轮转矩。 当电动机以可选择的单向离合器接合操作时，并且混合动力车辆的至少一个车轮的车轮扭矩当前正由至少一个车辆控制系统主动管理时，则可选择的单向离合器被分离以释放轴 并且允许轴相对于壳体旋转。

公开(公告)号：US20180118194A1

公开(公告)日：2018-05-03

申请号：US15342386

申请日：2016-11-03

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： Ming Lang KUANG ,  Bernard D. NEFCY ,  Yanan ZHAO ,  Daniel Scott COLVIN

IPC: B60W20/40 ,  F16D48/06 ,  B60K6/387

CPC classification number: B60W20/40 ,  B60K6/387 ,  B60K6/46 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/026 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W20/14 ,  B60W30/18127 ,  B60W2520/30 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/02 ,  B60W2710/024 ,  B60W2720/28 ,  B60Y2200/91 ,  B60Y2200/92 ,  B60Y2300/18125 ,  B60Y2300/421 ,  B60Y2400/426 ,  F16D48/06 ,  F16D2500/10412 ,  F16D2500/10487 ,  F16D2500/3115 ,  F16D2500/3117 ,  F16D2500/31446 ,  F16D2500/50287 ,  F16D2500/5122 ,  F16D2500/70408 ,  F16D2500/7044 ,  Y02T10/6286 ,  Y10S903/914 ,  Y10S903/946

Abstract: A vehicle includes an electric machine, battery, torque converter bypass clutch, drive wheel, and controller. The electric machine is configured to recharge the battery via regenerative braking. The torque converter bypass clutch is disposed between the electric machine and the drive wheel. The controller is programmed to, in response to a negative drive wheel torque command during a regenerative braking event, adjust a closed-state torque capacity of the torque converter bypass clutch based on the torque command.

公开(公告)号：US20100152986A1

公开(公告)日：2010-06-17

申请号：US12715847

申请日：2010-03-02

Applicant: Heiko PRILLER ,  Thomas WEBER ,  Juergen EICH ,  Tobias KALISCH ,  Ralf HETTICH ,  Marc KRAMER ,  Martin SEUFERT

Inventor： Heiko PRILLER ,  Thomas WEBER ,  Juergen EICH ,  Tobias KALISCH ,  Ralf HETTICH ,  Marc KRAMER ,  Martin SEUFERT

IPC: B60W10/02 ,  G06F19/00

CPC classification number: B60W30/18172 ,  B60W10/02 ,  F16D2500/1086 ,  F16D2500/3026 ,  F16D2500/3117 ,  F16D2500/506 ,  F16D2500/5075 ,  F16D2500/5114 ,  F16H59/66 ,  F16H61/688 ,  F16H2059/506 ,  F16H2306/44 ,  F16H2306/52

Abstract: A method for controlling dual clutch transmission with at least two partial drive trains, each arranged to be coupled with an engine by means of a clutch, in that, a first clutch of an actively operated partial drive train currently transmitting torque is opened, whereas a second clutch of the partial drive train not actively operated is closed in the already engaged gear and determining a reduction of a maximum possible lateral guiding force of at least one drive wheel and determining torque transmitted by the clutches, wherein, in the case of reduction of the maximally possible lateral guiding force below a default value and in the case that torque is transmitted by both clutches, the torque of one of the clutches is reduced.

Abstract translation: 一种用于控制具有至少两个部分传动系的双离合器变速器的方法，每个部分传动系被布置成通过离合器与发动机联接，因为当前传递扭矩的主动操作的部分传动系的第一离合器打开，而 没有主动操作的部分传动系的第二离合器已经在已接合的齿轮中关闭，并确定至少一个驱动轮的最大可能横向引导力的减小并确定由离合器传递的扭矩，其中在减小 最大可能的横向引导力低于默认值，并且在扭矩由两个离合器传递的情况下，一个离合器的扭矩减小。

公开(公告)号：US20100185373A1

公开(公告)日：2010-07-22

申请号：US12667419

申请日：2008-06-19

Applicant: Peter Herter ,  Joachim Staudinger ,  Rainer Petzold ,  Franz Bitzer

Inventor： Peter Herter ,  Joachim Staudinger ,  Rainer Petzold ,  Franz Bitzer

IPC: G06F19/00

CPC classification number: F16D48/06 ,  B60W30/20 ,  F16D2500/30421 ,  F16D2500/30814 ,  F16D2500/30822 ,  F16D2500/3117 ,  F16D2500/50293 ,  F16H59/16

Abstract: A method of determining and reducing vibrations caused by a clutch (3) in a drivetrain (1) of a motor vehicle, in which the disturbing vibrations are detected by a control and regulating unit aided by suitable sensors and, if predetermined limit values are exceeded, at least one device is actuated by the control and regulating unit in such manner that the disturbing vibrations are completely eliminated or at least reduced in amplitude. At least one torque sensor (8, 9, 10) is used to detect the occurrence of vibrations in the drivetrain (1) and the torque sensor (8, 9, 10) is used to determine vibration amplitude.

Abstract translation: 一种确定和减少由机动车辆的传动系（1）中的离合器（3）引起的振动的方法，其中由适当的传感器辅助的控制和调节单元检测到干扰振动，并且如果超过预定的极限值 至少一个装置由控制和调节单元以这样的方式致动，使得干扰振动被完全消除或至少在振幅上减小。 使用至少一个扭矩传感器（8,9,10）来检测传动系（1）中的振动的发生，并且扭矩传感器（8,9,10）用于确定振动幅度。

公开(公告)号：US20060106520A1

公开(公告)日：2006-05-18

申请号：US10485118

申请日：2002-07-30

Applicant: Pascal Bodin ,  Emmanuel Devaud ,  Joel Szymanski

Inventor： Pascal Bodin ,  Emmanuel Devaud ,  Joel Szymanski

IPC: G06F17/00

CPC classification number: B60W30/18118 ,  B60T7/122 ,  B60T2201/06 ,  B60W10/02 ,  B60W10/184 ,  B60W2050/0045 ,  B60W2510/1005 ,  B60W2510/186 ,  B60W2520/30 ,  B60W2540/10 ,  B60W2540/106 ,  B60W2550/142 ,  B60W2710/105 ,  F16D48/06 ,  F16D48/08 ,  F16D2500/10412 ,  F16D2500/30421 ,  F16D2500/3065 ,  F16D2500/3067 ,  F16D2500/30806 ,  F16D2500/3107 ,  F16D2500/3115 ,  F16D2500/3117 ,  F16D2500/3125 ,  F16D2500/3142 ,  F16D2500/3144 ,  F16D2500/3166 ,  F16D2500/5023 ,  F16D2500/50825 ,  F16D2500/7044 ,  F16D2500/7049 ,  F16D2500/70668

Abstract: A device for uphill start-up assistance for a motor vehicle including a control for controlling release of the vehicle mechanical brakes that act on the vehicle wheels, so that the vehicle is maintained on the slope when maneuvering uphill without any intervention from the driver on this maintaining condition. The control uses mainly the state of the slope, the interpretation and anticipation of the commands of driver and/or of a central driving member, and the determined instantaneous clutching characteristics. In a preferred embodiment, the assistance device co-operates with an electrical device of the parking brake.

Abstract translation: 一种用于机动车辆的上坡启动辅助装置，包括用于控制作用在车辆车轮上的​​车辆机械制动器的释放的控制，使得当机动上坡时车辆保持在斜坡上，而不需要驾驶员在此的任何干预 保持状态。 该控制主要使用斜率的状态，驾驶员和/或中央驱动构件的命令的解释和预期以及所确定的瞬时离合特性。 在优选实施例中，辅助装置与驻车制动器的电气装置协作。

公开(公告)号：US09702420B2

公开(公告)日：2017-07-11

申请号：US15138941

申请日：2016-04-26

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Young Min Yoon

IPC: F16D48/06 ,  F16D21/02

CPC classification number: F16D48/064 ,  F16D21/02 ,  F16D48/06 ,  F16D48/10 ,  F16D2500/10412 ,  F16D2500/3111 ,  F16D2500/3117 ,  F16D2500/3125 ,  F16D2500/50284 ,  F16D2500/5108 ,  F16D2500/5114

Abstract: A diagnostic method of determining clutch failure of a dual clutch transmission (DCT) includes comparing, by a controller, a wheel torque of a vehicle with a driving load torque of the vehicle, confirming, by the controller, whether or not the vehicle is driving, if, as a result of comparing step, the wheel torque is greater than the driving load torque, releasing, by the controller, a gear engaged with a non-drive shaft, if, as a result of the confirming step, the vehicle is in a stopped state, reconfirming, by the controller, whether or not the vehicle is driving, after the releasing step, and judging, by the controller, that a transmission clutch of the non-drive shaft fails, if, as a result of the reconfirming step, the vehicle is driving.

公开(公告)号：US08352140B2

公开(公告)日：2013-01-08

申请号：US12667419

申请日：2008-06-19

Applicant: Peter Herter ,  Joachim Staudinger ,  Rainer Petzold ,  Franz Bitzer

Inventor： Peter Herter ,  Joachim Staudinger ,  Rainer Petzold ,  Franz Bitzer

IPC: G06F19/00

CPC classification number: F16D48/06 ,  B60W30/20 ,  F16D2500/30421 ,  F16D2500/30814 ,  F16D2500/30822 ,  F16D2500/3117 ,  F16D2500/50293 ,  F16H59/16

Abstract: A method of determining and reducing vibrations caused by a clutch (3) in a drivetrain (1) of a motor vehicle, in which the disturbing vibrations are detected by a control and regulating unit aided by suitable sensors and, if predetermined limit values are exceeded, at least one device is actuated by the control and regulating unit in such manner that the disturbing vibrations are completely eliminated or at least reduced in amplitude. At least one torque sensor (8, 9, 10) is used to detect the occurrence of vibrations in the drivetrain (1) and the torque sensor (8, 9, 10) is used to determine vibration amplitude.

Abstract translation: 一种确定和减少由机动车辆的传动系（1）中的离合器（3）引起的振动的方法，其中由适当的传感器辅助的控制和调节单元检测到干扰振动，并且如果超过预定的极限值 至少一个装置由控制和调节单元以这样的方式致动，使得干扰振动被完全消除或至少在振幅上减小。 使用至少一个扭矩传感器（8,9,10）来检测传动系（1）中的振动的发生，并且扭矩传感器（8,9,10）用于确定振动幅度。

公开(公告)号：US07966116B2

公开(公告)日：2011-06-21

申请号：US12715847

申请日：2010-03-02

Applicant: Heiko Priller ,  Thomas Weber ,  Juergen Eich ,  Tobias Kalisch ,  Ralf Hettich ,  Marc Kramer ,  Martin Seufert

Inventor： Heiko Priller ,  Thomas Weber ,  Juergen Eich ,  Tobias Kalisch ,  Ralf Hettich ,  Marc Kramer ,  Martin Seufert

IPC: G06F19/00

CPC classification number: B60W30/18172 ,  B60W10/02 ,  F16D2500/1086 ,  F16D2500/3026 ,  F16D2500/3117 ,  F16D2500/506 ,  F16D2500/5075 ,  F16D2500/5114 ,  F16H59/66 ,  F16H61/688 ,  F16H2059/506 ,  F16H2306/44 ,  F16H2306/52

Abstract: A method for controlling dual clutch transmission with at least two partial drive trains, each arranged to be coupled with an engine by means of a clutch, in that, a first clutch of an actively operated partial drive train currently transmitting torque is opened, whereas a second clutch of the partial drive train not actively operated is closed in the already engaged gear and determining a reduction of a maximum possible lateral guiding force of at least one drive wheel and determining torque transmitted by the clutches, wherein, in the case of reduction of the maximally possible lateral guiding force below a default value and in the case that torque is transmitted by both clutches, the torque of one of the clutches is reduced.

Abstract translation: 一种用于控制具有至少两个部分传动系的双离合器变速器的方法，每个部分传动系被布置成通过离合器与发动机联接，因为当前传递扭矩的主动操作的部分传动系的第一离合器打开，而 没有主动操作的部分传动系的第二离合器已经在已接合的齿轮中关闭，并确定至少一个驱动轮的最大可能横向引导力的减小并确定由离合器传递的扭矩，其中在减小 最大可能的横向引导力低于默认值，并且在扭矩由两个离合器传递的情况下，一个离合器的扭矩减小。

公开(公告)号：US07206682B2

公开(公告)日：2007-04-17

申请号：US10485118

申请日：2002-07-30

Applicant: Pascal Bodin ,  Emmanuel Devaud ,  Joel Szymanski

Inventor： Pascal Bodin ,  Emmanuel Devaud ,  Joel Szymanski

IPC: G06F7/70

CPC classification number: B60W30/18118 ,  B60T7/122 ,  B60T2201/06 ,  B60W10/02 ,  B60W10/184 ,  B60W2050/0045 ,  B60W2510/1005 ,  B60W2510/186 ,  B60W2520/30 ,  B60W2540/10 ,  B60W2540/106 ,  B60W2550/142 ,  B60W2710/105 ,  F16D48/06 ,  F16D48/08 ,  F16D2500/10412 ,  F16D2500/30421 ,  F16D2500/3065 ,  F16D2500/3067 ,  F16D2500/30806 ,  F16D2500/3107 ,  F16D2500/3115 ,  F16D2500/3117 ,  F16D2500/3125 ,  F16D2500/3142 ,  F16D2500/3144 ,  F16D2500/3166 ,  F16D2500/5023 ,  F16D2500/50825 ,  F16D2500/7044 ,  F16D2500/7049 ,  F16D2500/70668

Abstract: A device for uphill start-up assistance for a motor vehicle including a control for controlling release of the vehicle mechanical brakes that act on the vehicle wheels, so that the vehicle is maintained on the slope when maneuvering uphill without any intervention from the driver on this maintaining condition. The control uses mainly the state of the slope, the interpretation and anticipation of the commands of driver and/or of a central driving member, and the determined instantaneous clutching characteristics. In a preferred embodiment, the assistance device co-operates with an electrical device of the parking brake.

Abstract translation: 一种用于机动车辆的上坡启动辅助装置，包括用于控制作用在车辆车轮上的​​车辆机械制动器的释放的控制，使得当机动上坡时车辆保持在斜坡上，而不需要驾驶员在此的任何干预 保持状态。 该控制主要使用斜率的状态，驾驶员和/或中央驱动构件的命令的解释和预期以及所确定的瞬时离合特性。 在优选实施例中，辅助装置与驻车制动器的电气装置协作。