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11. 发明授权

US09102312B2 System for controlling a transmission 有权
标题翻译：用于控制传输的系统
公开(公告)号：US09102312B2
公开(公告)日：2015-08-11
申请号：US13913125
申请日：2013-06-07
申请人： Caterpillar Inc.
发明人： Timothy A. Lorentz , Hoon Lee , Brent G. Drews
IPC分类号： F16H61/00 , B60W10/02 , B60W10/10
CPC分类号： B60W10/02 , B60W10/10 , B60Y2300/428 , F16H61/0403 , F16H2061/0407 , Y10T477/6425
摘要： A system for shifting a transmission includes an off-going clutch, an on-coming clutch, and an assisting clutch. A controller is configured to increase an amount of torque carried by each of the on-coming clutch and the assisting clutch. The controller is further configured to reduce an amount of torque carried by the off-going clutch and, after the off-going clutch is disengaged, to reduce the amount of torque carried by the assisting clutch.
摘要翻译：用于变速器的变速系统包括离合器，前进离合器和辅助离合器。控制器被配置为增加每个即将离合器和辅助离合器承载的扭矩的量。该控制器进一步构造成减少由离合离合器承载的扭矩的量，并且在离合器离合器脱离之后减小由辅助离合器承载的扭矩的量。

12. 发明授权

EP3008360B1 METHOD FOR SELECTING A GEAR 有权
标题翻译：选择齿轮的方法
公开(公告)号：EP3008360B1
公开(公告)日：2017-09-06
申请号：EP13731032.2
申请日：2013-06-12
申请人： Volvo Truck Corporation
发明人： HEDMAN, Anders , THEODORSSON, Lars-Erik
IPC分类号： F16H61/02 , B60W30/186 , F16H61/688 , F16D48/06
CPC分类号： B60W10/02 , B60W10/113 , B60W30/18027 , B60W30/186 , B60W2510/0241 , B60W2710/021 , B60W2710/1005 , B60Y2300/186 , B60Y2300/428 , B60Y2400/428 , F16D48/062 , F16D2500/30406 , F16D2500/5023 , F16D2500/50296 , F16D2500/70488 , F16H61/0213 , F16H61/688 , F16H2061/023

13. 发明公开

EP3008360A1 METHOD FOR SELECTING A GEAR 有权
标题翻译： VERFAHREN ZUMAUSWÄHLENEINES GANGES
公开(公告)号：EP3008360A1
公开(公告)日：2016-04-20
申请号：EP13731032.2
申请日：2013-06-12
申请人： Volvo Truck Corporation
发明人： HEDMAN, Anders , THEODORSSON, Lars-Erik
IPC分类号： F16H61/02 , B60W30/186 , F16H61/688 , F16D48/06
CPC分类号： B60W10/02 , B60W10/113 , B60W30/18027 , B60W30/186 , B60W2510/0241 , B60W2710/021 , B60W2710/1005 , B60Y2300/186 , B60Y2300/428 , B60Y2400/428 , F16D48/062 , F16D2500/30406 , F16D2500/5023 , F16D2500/50296 , F16D2500/70488 , F16H61/0213 , F16H61/688 , F16H2061/023
摘要： The invention relates to a method for balancing clutch wear in a dual clutch transmission (13), the transmission comprising a first transmission mechanism (23) arranged to transmit mechanical driving force from an output shaft (20) of the internal combustion engine (12) to a first input shaft (25) and to put any one of a first set of gears in an engaged state to connect the first input shaft to the ground engaging members (16); a second transmission mechanism (24) arranged to transmit mechanical driving force from the output shaft (20) of the internal combustion engine (12) to a second input shaft (26) and to put any one of a second set of gears in an engaged state to connect the second input shaft to the ground engaging members (16); a controllable first clutch unit (21) arranged to bring the output shaft of the internal combustion engine and the first input shaft into engagement with each other; a controllable second clutch unit (22) arranged to bring the output shaft of the internal combustion engine and the second input shaft into engagement with each other, and an electronic control unit (15) arranged to control gear selection and clutch unit actuation. The method involves performing the steps of determining which clutch unit (21, 22) is subjected to the most accumulated wear and selecting a gear actuated by the other clutch unit during launch of the vehicle.
摘要翻译：提供了一种用于平衡双离合器变速器中的离合器磨损的方法，所述变速器包括第一变速机构，其布置成将机械驱动力从内燃机的输出轴传递到第一输入轴，并将第一组的齿轮处于接合状态，以将第一输入轴连接到地面接合构件; 第二传动机构，其布置成将机械驱动力从内燃机的输出轴传递到第二输入轴，并将第二组齿轮中的任一个传递到接合状态，以将第二输入轴连接到地面接合构件 ; 可控制的第一离合器单元，其布置成使内燃机的输出轴和第一输入轴彼此接合; 可控制的第二离合器单元，其布置成使内燃机的输出轴和第二输入轴彼此接合;以及电子控制单元，其布置成控制齿轮选择和离合器单元致动。该方法包括执行以下步骤：确定哪个离合器单元受到最大的磨损，并且在发动车辆期间选择由另一离合器单元致动的齿轮。

14. 发明申请

WO2015162487A1 CONTROL SYSTEM FOR VEHICLE 审中-公开
标题翻译：车辆控制系统
公开(公告)号：WO2015162487A1
公开(公告)日：2015-10-29
申请号：PCT/IB2015/000555
申请日：2015-04-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： SHIBATA, Hiroyuki , SHIOIRI, Hiroyuki , KOMADA, Hideaki , KUROSAKI, Yuki
IPC分类号： F16D41/12 , F16D41/14 , B60W10/08 , B60W10/02 , B60W20/00 , B60K6/383 , B60K6/387 , B60K6/445
CPC分类号： B60W20/40 , B60K6/383 , B60K6/387 , B60K6/442 , B60K6/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/10 , B60W20/15 , B60Y2200/92 , B60Y2300/42 , B60Y2300/428 , B60Y2400/427 , F16D48/06 , F16D2500/10493 , F16D2500/1066 , F16D2500/3026 , F16D2500/30401 , F16D2500/30406 , F16D2500/30415 , F16D2500/30426 , F16D2500/3166 , F16D2500/70426 , F16D2500/7044 , F16H3/724 , F16H37/0806 , F16H48/10 , Y02T10/6239 , Y10S903/946
摘要： A control system, for a vehicle (Ve), comprises an electronic control unit (18) and a selectable one-way clutch (17). The electronic control unit (18) is configured to produce differential rotation in the selectable one-way clutch (17) by controlling the rotational speed by a motor (2), the differential rotation including positive differential rotation and negative differential rotation, the positive differential rotation being the relative rotation in a direction in which the relative rotation is restricted in an engaged state of the selectable one-way clutch (17), and the negative differential rotation being the relative rotation in a direction in which the relative rotation is permitted in an engaged state of the selectable one-way clutch (17), wherein the electronic control unit (1.) sets a first state of the selectable one-way clutch (17), and (2.) executes lock rotation control in which the differential rotation is maintained at positive differential rotation, in the case where the control unit (18) switches the selectable one-way clutch (17) from the disengaged state to the engaged state.
摘要翻译：用于车辆（Ve）的控制系统包括电子控制单元（18）和可选择单向离合器（17）。电子控制单元（18）被配置为通过由马达（2）控制转速来产生可选择单向离合器（17）中的差速旋转，该差速旋转包括正差速旋转和负差速旋转，正差速旋转旋转是在所述可选择单向离合器（17）的接合状态下相对旋转被限制的方向上的相对旋转，所述负差速旋转是允许相对旋转的方向上的相对旋转可选择单向离合器（17）的接合状态，其中电子控制单元（1）设定可选单向离合器（17）的第一状态，（2）执行锁定旋转控制，其中，在控制单元（18）将可选择单向离合器（17）从分离状态切换到接合状态的情况下，差速旋转保持在正差速旋转。

15. 发明申请

WO2014108802A1 GEAR SHIFT CONTROL APPARATUS FOR VEHICLE 审中-公开
标题翻译：车辆变速控制装置
公开(公告)号：WO2014108802A1
公开(公告)日：2014-07-17
申请号：PCT/IB2014/000191
申请日：2014-01-03
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , MASUNAGA, Seiji , HASEGAWA, Yoshio , OTA, Keisuke
发明人： MASUNAGA, Seiji , HASEGAWA, Yoshio , OTA, Keisuke
IPC分类号： F16H61/686 , F16H61/04
CPC分类号： F16H61/0437 , B60Y2300/186 , B60Y2300/428 , F16H61/0213 , F16H61/686 , F16H2061/0093 , F16H2061/0455
摘要： In a gear shift control apparatus for a vehicle, since a torque sharing rate is set as a constraint for a motion equation for an automatic transmission, suitable control in torque delivery, which is considered difficult in gear shift control, can be implemented and also the motion equation can be solved. Furthermore, when at least four control operation amounts must be determined in order to achieve two gear shift target values, another engaging device is classified into any of an engaging-side clutch and a releasing-side clutch depending on how another clutch torque acts on progress of a gear shift, hence in addition to achieving torque sharing in accordance with a torque sharing rate between the engaging-side clutch and the releasing-side clutch, torque sharing among a plurality of engaging devices classified into a same side can be arbitrarily set. As a result, the respective control operation amounts can be determined.
摘要翻译：在用于车辆的变速控制装置中，由于将转矩共享率设定为用于自动变速器的运动方程的约束，因此可以实现在变速控制中难以考虑的转矩传递中的适当控制，并且还可以运动方程可以解决。此外，为了实现两个变速目标值，必须确定至少四个控制操作量时，根据进一步的离合器转矩的作用如何，另一个接合装置分为接合侧离合器和释放侧离合器中的任何一个因此除了根据接合侧离合器和释放侧离合器之间的转矩分配率来实现转矩共享之外，可以任意设定分配在同一侧的多个接合装置之间的转矩共享。结果，可以确定各个控制操作量。

16. 发明申请

US20180259058A1 METHODS AND SYSTEM FOR OPERATING A DRIVELINE 审中-公开
公开(公告)号：US20180259058A1
公开(公告)日：2018-09-13
申请号：US15891169
申请日：2018-02-07
申请人： Ford Global Technologies, LLC
发明人： Jason Meyer , Kevin Ray Ruybal , Jeffrey Doering , Matthew John Shelton , Steven A. Frait , Walter J. Ortmann
IPC分类号： F16H57/04 , F16H63/24
CPC分类号： F16H57/0412 , B60Y2300/186 , B60Y2300/428 , B60Y2306/05 , F16H57/0436 , F16H61/0213 , F16H61/688 , F16H63/24 , F16H2059/725 , F16H2059/743 , F16H2061/0037 , F16H2061/0241 , F16H2063/025
摘要： Methods and systems for operating a driveline that includes a dual clutch transmission are described. In one example, clutches of the dual clutch transmission may be cooled via activating and adjusting a flow rate of an electric pump. Further, driveline operating modes may be entered or exited in response to clutch operating conditions so that driveline robustness may be enhanced.

17. 发明申请

US20180031120A1 Controller for Vehicle 审中-公开
公开(公告)号：US20180031120A1
公开(公告)日：2018-02-01
申请号：US15648919
申请日：2017-07-13
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Norihiro TSUKAMOTO , Tomohiro ASAMI , Keisuke OTA
IPC分类号： F16H61/02
CPC分类号： F16H61/0213 , B60Y2300/186 , B60Y2300/428 , F16H3/666 , F16H59/18 , F16H61/08 , F16H61/16 , F16H2200/006 , F16H2200/201 , F16H2200/2046 , F16H2200/2097
摘要： When an engagement-side clutch taking charge of rotation control in an upshift is the same as a rotation control clutch of a previous gear shift, it is determined that there is a likelihood that a thermal load of a clutch friction material will increase, and the thermal load of the clutch friction material is decreased by delaying gear shift start. By setting a delay time by which the gear shift start is delayed when an accelerator depression amount is small to be shorter than when the accelerator depression amount is large depending on the accelerator depression amount, a gear shift which is an upshift can be performed without unnecessary waiting.

18. 发明申请

US20130282243A1 DUAL-CLUTCH TRANSMISSION THERMAL MANAGEMENT 有权
标题翻译：双离合器传输热管理
公开(公告)号：US20130282243A1
公开(公告)日：2013-10-24
申请号：US13452110
申请日：2012-04-20
申请人： Xuefeng Tim Tao , John William Boughner , Alfonso G. Hysko , Jonathan P. Kish , Matthew D. Whitton , Fei An , Steven P. Moorman
发明人： Xuefeng Tim Tao , John William Boughner , Alfonso G. Hysko , Jonathan P. Kish , Matthew D. Whitton , Fei An , Steven P. Moorman
IPC分类号： B60W10/06 , B60W10/10 , B60W10/02
CPC分类号： F16H61/12 , B60Y2300/186 , B60Y2300/1865 , B60Y2300/428 , F16H61/688 , F16H2059/725 , F16H2061/1224 , Y10T477/631 , Y10T477/6395 , Y10T477/653
摘要： A method of controlling thermal loading in a multi-speed dual-clutch transmission (DCT) that is paired with an internal combustion engine in a vehicle is provided. The method includes detecting operation of the vehicle and ascertaining a degree of thermal loading on the DCT. The method also includes selecting a remedial action corresponding to the ascertained degree of thermal loading. Additionally, the method includes activating the selected remedial action such that the thermal loading on the DCT is reduced. A vehicle having a DCT, an internal combustion engine, and a controller configured to control thermal loading in the DCT is also disclosed.
摘要翻译：提供了一种控制与车内的内燃机配对的多速双离合器变速器（DCT）中的热负荷的方法。该方法包括检测车辆的操作并确定DCT上的热负荷程度。该方法还包括选择对应于所确定的热负荷程度的补救措施。此外，该方法包括激活所选择的补救动作，使得DCT上的热负荷减小。还公开了具有DCT，内燃机和被配置为控制DCT中的热负荷的控制器的车辆。

19. 发明申请

US20130245901A1 DUAL CLUTCH TRANSMISSION MECHANISM AND START CONTROL METHOD 有权
标题翻译：双离合器变速机构和起动控制方法
公开(公告)号：US20130245901A1
公开(公告)日：2013-09-19
申请号：US13988562
申请日：2011-11-21
申请人： Katsuhiro Arai
发明人： Katsuhiro Arai
IPC分类号： F16D21/04
CPC分类号： F16D21/04 , B60Y2300/18025 , B60Y2300/186 , B60Y2300/428 , F16D48/06 , F16D48/08 , F16D2500/10412 , F16D2500/30417 , F16D2500/30426 , F16D2500/50808 , F16D2500/50883 , F16D2500/70426 , F16D2500/7044 , F16H61/688 , F16H2061/023 , F16H2312/02
摘要： A transmission control device includes even-numbered and odd-numbered transmission gears selected via a shift mechanism and causes the torque capacities of two clutches to be transitioned to a certain proportion until the clutch rotation speed difference of a low-speed gear-side clutch reaches 0 or approximately 0, sets the torque capacity of the clutch on the low-speed gear side to be the total torque capacity of both clutches, and sets the torque capacity of the clutch on the high-speed gear side to 0. The heat load on the clutch at the time when the vehicle starts to move is reduced and the durability thereof is improved, and the clutch can be made smaller and lighter.
摘要翻译：变速器控制装置包括通过换档机构选择的偶数和奇数传动齿轮，并且使两个离合器的转矩容量转换到一定比例，直到低速齿轮侧离合器的离合器转速差达到 0或约0，将低速齿轮侧的离合器的转矩容量设定为两个离合器的总转矩容量，将高速齿轮侧的离合器的转矩容量设定为0.热负荷在车辆开始移动时的离合器减小并且其耐久性得到改善，并且可以使离合器更小更轻。

20. 发明申请

US20160121872A1 METHOD FOR SELECTING A GEAR 审中-公开
标题翻译：选择齿轮的方法
公开(公告)号：US20160121872A1
公开(公告)日：2016-05-05
申请号：US14894544
申请日：2013-06-12
申请人： VOLVO TRUCK CORPORATION
发明人： Anders HEDMAN , Lars-Erik THEODORSSON
IPC分类号： B60W10/02 , B60W30/18 , B60W10/113
CPC分类号： B60W10/02 , B60W10/113 , B60W30/18027 , B60W30/186 , B60W2510/0241 , B60W2710/021 , B60W2710/1005 , B60Y2300/186 , B60Y2300/428 , B60Y2400/428 , F16D48/062 , F16D2500/30406 , F16D2500/5023 , F16D2500/50296 , F16D2500/70488 , F16H61/0213 , F16H61/688 , F16H2061/023
摘要： A method is provided for balancing clutch wear in a dual clutch transmission, the transmission comprising a first transmission mechanism arranged to transmit mechanical driving force from an output shaft of the internal combustion engine to a first input shaft and to put any one of a first set of gears in an engaged state to connect the first input shaft to the ground engaging members; a second transmission mechanism arranged to transmit mechanical driving force from the output shaft of the internal combustion engine to a second input shaft and to put any one of a second set of gears in an engaged state to connect the second input shaft to the ground engaging members; a controllable first clutch unit arranged to bring the output shaft of the internal combustion engine and the first input shaft into engagement with each other; a controllable second clutch unit arranged to bring the output shaft of the internal combustion engine and the second input shaft into engagement with each other, and an electronic control unit arranged to control gear selection and clutch unit actuation. The method involves performing the steps of determining which clutch unit is subjected to the most accumulated wear and selecting a gear actuated by the other clutch unit during launch of the vehicle.
摘要翻译：提供一种用于平衡双离合器变速器中的离合器磨损的方法，所述变速器包括布置成将机械驱动力从内燃机的输出轴传递到第一输入轴的第一传动机构，并且将第一组的齿轮处于接合状态，以将第一输入轴连接到地面接合构件; 第二传动机构，其布置成将机械驱动力从内燃机的输出轴传递到第二输入轴，并将第二组齿轮中的任一个传递到接合状态，以将第二输入轴连接到地面接合构件 ; 可控制的第一离合器单元，其布置成使得内燃机的输出轴和第一输入轴彼此接合; 可控制的第二离合器单元，其布置成使内燃机的输出轴和第二输入轴彼此接合;以及电子控制单元，布置成控制齿轮选择和离合器单元致动。该方法包括执行以下步骤：确定哪个离合器单元受到最大的磨损，并且在发动车辆期间选择由另一个离合器单元致动的齿轮。

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