公开(公告)号：US11982348B2

公开(公告)日：2024-05-14

申请号：US17449773

申请日：2021-10-01

Applicant: Dana Belgium N.V.

Inventor： Filip D. Schacht ,  Kurt Cattoor

IPC: F16H3/00 ,  F16H61/04

CPC classification number: F16H61/0403 ,  F16H3/006 ,  F16H2061/0422 ,  F16H2061/0433 ,  F16H2061/0492 ,  F16H2312/02

Abstract: Methods and systems are provided for a dual motor electric transmission configured with two dual synchronizers to reduce torque interruption during gear shifting. In one example, a method may include dropping torque of a first electric motor, allowing a first synchronizer to shift from a first gear arrangement to a second gear arrangement, and compensating for dropped torque with a second electric motor. The method may be repeated to shift a second synchronizer from the first gear arrangement to the second gear arrangement, allowing uninterrupted torque supply during gear shifting.

公开(公告)号：US09308808B2

公开(公告)日：2016-04-12

申请号：US14236914

申请日：2012-07-05

Applicant: Uwe Griesmeier ,  Johannes Kaltenbach ,  Christian Sibla ,  Stefan Beck

Inventor： Uwe Griesmeier ,  Johannes Kaltenbach ,  Christian Sibla ,  Stefan Beck

IPC: F16H3/66 ,  B60K6/42 ,  B60K6/365 ,  B60K6/48 ,  F16H3/12 ,  F16H61/04

CPC classification number: B60K6/42 ,  B60K6/365 ,  B60K6/48 ,  B60K2006/4808 ,  F16H3/126 ,  F16H3/66 ,  F16H2061/0433 ,  F16H2200/0065 ,  F16H2200/2012 ,  F16H2200/2046 ,  F16H2200/2094 ,  Y02T10/6221 ,  Y02T10/626 ,  Y10S903/902 ,  Y10T74/19014

Abstract: A drive engages a shaft (4) and, via at least one shaft (5, 6) of a transmission, an electric machine. An output can be connected to another shaft (9). During gear shifts, the shafts (4, 5, 6, 9) are couple such that the rotational speed of the shaft (5, 6), which can couple the electric machine when torque at the shaft (9) is equivalent to the torque of the electric machine, and is a product of the gear ratio between the shaft (5, 6) and the shaft (9) and the rotational speed of the shaft (9) or, when torque present at the shaft (9), is equal to the torque of the drive engine or electric machine, and is a sum of the product of the rotational speed of the shaft (4) and a first variable, and the product of the rotational speed of the shaft (9) and a second variable.

Abstract translation: 驱动器接合轴（4）并且经由变速器的至少一个轴（5,6），电机。 输出可以连接到另一个轴（9）。 在换档期间，轴（4,5,6,9）是联接的，使得当在轴（9）处的扭矩时可以耦合电机的轴（5,6）的转速等于扭矩 ，并且是轴（5,6）和轴（9）之间的齿轮比和轴（9）的转速的乘积，或者当存在于轴（9）处的扭矩是 等于驱动发动机或电机的扭矩，并且是轴（4）的转速与第一变量的乘积之和，以及轴（9）的转速与第二变量 变量。

公开(公告)号：US09114807B2

公开(公告)日：2015-08-25

申请号：US13819444

申请日：2011-10-20

Applicant: Tomohiko Araki

Inventor： Tomohiko Araki

IPC: B60W20/00 ,  B60W10/00 ,  B60K6/00 ,  B60K6/48 ,  B60W10/06 ,  B60W10/08 ,  B60W30/184 ,  B60W30/19 ,  F16H63/50 ,  F16H61/04

CPC classification number: B60W20/30 ,  B60K6/48 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W30/1846 ,  B60W30/19 ,  B60W2510/0657 ,  B60W2710/0661 ,  B60W2710/0666 ,  B60W2710/0672 ,  B60W2710/083 ,  F16H63/502 ,  F16H2061/0433 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y10T477/23

Abstract: To improve the drivability of an automobile at the time of transmission which restricts a torque of an engine, a hybrid automobile is structured which performs transmission control for performing control so that an output restriction is temporarily released in a step of restoring a torque that is reduced once in neutral at the time of transmission during the output restriction by an output restriction control unit and a torque by a motor is added to the torque of the engine.

Abstract translation: 为了提高限制发动机扭矩的汽车的驾驶性能，构成为进行变速控制的混合动力汽车，进行控制，使得在恢复转矩减小的步骤中临时释放输出限制 一旦在输出限制控制单元的输出限制期间在传送时处于中立状态，并且将马达的转矩加到发动机的转矩上。

公开(公告)号：US20140330474A1

公开(公告)日：2014-11-06

申请号：US14362560

申请日：2013-02-22

Applicant: AISIN AW CO., LTD.

Inventor： Kohei Tsuda ,  Tomohiro Onouchi

IPC: B60W20/00

CPC classification number: B60W20/10 ,  B60K6/485 ,  B60K6/547 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W30/19 ,  B60W2510/08 ,  F16H2061/0433 ,  Y02T10/6226 ,  Y02T10/6286 ,  Y02T10/7258 ,  Y10S903/902

Abstract: A control device for a vehicle. A shift assist control section executes shift assist control of increasing a rotational speed of an input-side rotating member of the speed change mechanism. A possibility determining section that determines whether or not the rotating electrical machine can output required input torque. A mode selecting section that selects one shift mode from a first shift mode and a second shift mode that is different from the first shift mode in at least one of a condition for starting the downshift and processing. A torque compensating section that, if it is determined that the rotating electrical machine cannot output the required input torque, compensates for a shortfall in the required input torque in the shift assist control by using at least one of output torque of the internal combustion engine and torque that is transferred by the shift engagement device according to the shift mode.

Abstract translation: 一种用于车辆的控制装置。 换档辅助控制部执行提高变速机构的输入侧旋转部件的转速的换档辅助控制。 确定旋转电机是否能够输出所需输入转矩的可能性判定部。 模式选择部，其在用于开始降档和处理的条件中的至少一个中，从与第一移位模式不同的第一移位模式和第二移动模式中选择一个移动模式。 如果确定旋转电机不能输出所需的输入转矩，则通过使用内燃机的输出转矩和至少一个内燃机的至少一个来补偿变速辅助控制中的所需输入转矩的不足的转矩补偿部， 根据换挡模式由换档接合装置传递的转矩。

公开(公告)号：US20140157923A1

公开(公告)日：2014-06-12

申请号：US14095601

申请日：2013-12-03

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Sueng Ho LEE ,  Chang Wook LEE ,  Jongsool PARK

IPC: F16H3/08

CPC classification number: F16H3/08 ,  B60K2006/4816 ,  B60K2006/4825 ,  F16H3/006 ,  F16H3/093 ,  F16H2003/0822 ,  F16H2003/0931 ,  F16H2061/0433 ,  F16H2200/0056 ,  Y02T10/6252 ,  Y02T10/6256 ,  Y02T10/76 ,  Y10T74/19228

Abstract: A double clutch transmission includes a variable connector including a first clutch and a second clutch and outputting engine torque through the first and second clutches. An input driver includes a first input shaft connected to the engine with a plurality of input gears disposed on an exterior circumference thereof. A second input shaft is connected to the engine with a plurality of input gears disposed on an exterior circumference thereof. A speed output driver includes a first output shaft disposed in parallel with the input shafts, a first speed output disposed on the first output shaft with first and second synchronizers, a second output shaft disposed in parallel with the first and second input shafts, and a second speed output disposed on the second output shaft with third and fourth synchronizers. A reverse speed/motor driver is disposed between the input device and the speed output device.

Abstract translation: 双离合器变速器包括可变连接器，其包括第一离合器和第二离合器，并且通过第一和第二离合器输出发动机扭矩。 输入驱动器包括连接到发动机的第一输入轴，其具有设置在其外圆周上的多个输入齿轮。 第二输入轴与设置在其外周上的多个输入齿轮连接到发动机。 速度输出驱动器包括与输入轴平行设置的第一输出轴，具有第一和第二同步器的第一输出轴上的第一速度输出，与第一和第二输入轴平行设置的第二输出轴，以及 具有第三和第四同步器的第二输出轴上的第二速度输出。 在输入装置和速度输出装置之间设置有反向速度/马达驱动器。

公开(公告)号：US08417427B2

公开(公告)日：2013-04-09

申请号：US12084962

申请日：2006-11-15

Applicant: Lennart Stridsberg

Inventor： Lennart Stridsberg

IPC: G06F7/00

CPC classification number: B60W20/00 ,  B60K6/387 ,  B60K6/442 ,  B60K6/547 ,  B60L2240/423 ,  B60W10/02 ,  B60W10/08 ,  B60W10/11 ,  B60W2510/1065 ,  B60W2710/0666 ,  B60W2710/083 ,  F16H61/0403 ,  F16H61/0437 ,  F16H61/682 ,  F16H63/502 ,  F16H2061/0422 ,  F16H2061/0433 ,  F16H2061/0474 ,  F16H2306/42 ,  F16H2306/44 ,  F16H2306/46 ,  F16H2306/50 ,  Y02T10/6234 ,  Y02T10/642 ,  Y10T477/23 ,  Y10T477/6403 ,  Y10T477/675

Abstract: A fast automated gear shift operation is performed using a powertrain in a hybrid vehicle, the powertrain including a gear box, an engine, at least one controllable motor, a torque ripple damping device, a mechanical connecting device for connecting or disconnecting the engine to or from, respectively, wheels of the vehicle. In the gear shift operation the motor is controlled to perform a sequence of steps in which different torques are delivered by the motor to temporarily change the speed thereof. The torques are selected so that they to reduce the mechanical tension over at least one elastic part of the powertrain. Hence it can be achieved, that during at least a period during the gear shift operation torques over mechanical elements in the gear box cooperating in the current gear and/or over the mechanical connecting device are eliminated or at least strongly reduced. The period should be sufficiently long so as to permit disconnection of said mechanical elements cooperating for the present gear and/or to permit disconnection of the mechanical connection device.

Abstract translation: 使用混合动力车辆中的动力系进行快速自动变速操作，动力系包括齿轮箱，发动机，至少一个可控电动机，转矩波动阻尼装置，用于将发动机连接或断开或连接到发动机的机械连接装置 分别来自车辆的车轮。 在变速操作中，电动机被控制以执行一系列步骤，其中不同的转矩由电动机传递以暂时改变其速度。 选择扭矩使得它们减小动力系的至少一个弹性部分的机械张力。 因此，可以实现在换档操作期间的至少一段时间内，在当前齿轮中配合的齿轮箱和/或机械连接装置上的机械元件的扭矩被消除或至少大大降低。 该周期应足够长，以便允许与本齿轮配合的所述机械元件断开和/或允许机械连接装置的断开。

公开(公告)号：US20120115675A1

公开(公告)日：2012-05-10

申请号：US13274580

申请日：2011-10-17

Applicant: Johannes GLÜCKLER ,  Alexander MAIER ,  Bernard HUNOLD

Inventor： Johannes GLÜCKLER ,  Alexander MAIER ,  Bernard HUNOLD

IPC: B60W20/00 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08

CPC classification number: B60W10/02 ,  B60K6/48 ,  B60W10/08 ,  B60W2710/083 ,  F16H61/0403 ,  F16H61/70 ,  F16H2061/0422 ,  F16H2061/0433 ,  Y02T10/6221 ,  Y10T477/23 ,  Y10T477/26

Abstract: A method of controlling a drive-train of a motor vehicle, which comprises an internal combustion engine with a driveshaft, an electric machine in driving connection with the driveshaft of the internal combustion engine, a semi-automatic transmission with an input shaft and a plurality of gears that can be engaged selectively, and an automated friction clutch arranged between the driveshaft of the internal combustion engine and the input shaft of the transmission, such that a gearshift of the transmission occurs in combination with suitable control of the internal combustion engine while the friction clutch is at least partially and/or briefly engaged. To speed up the shifting process and to attenuate torque and speed surges during the shifting process, the electric machine is operated briefly as a generator and/or as a motor.

Abstract translation: 一种控制机动车辆的驱动系统的方法，其包括具有驱动轴的内燃机，与内燃机的驱动轴驱动连接的电机，具有输入轴的半自动变速器和多个 可以选择性地接合的齿轮以及设置在内燃机的驱动轴和变速器的输入轴之间的自动摩擦离合器，使得变速器的换档与内燃机的适当控制相结合，同时 摩擦离合器至少部分地和/或短暂地接合。 为了加快变速过程并在变速过程中减弱扭矩和转速浪涌，电机作为发电机和/或电动机短暂运转。

公开(公告)号：US20120004064A1

公开(公告)日：2012-01-05

申请号：US13256514

申请日：2010-01-08

Applicant: Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

Inventor： Kenta Kumazaki ,  Tooru Matsubara ,  Atsushi Tabata

IPC: F16H48/20 ,  F16H61/30

CPC classification number: B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60L1/02 ,  B60L11/123 ,  B60L11/14 ,  B60L2240/423 ,  B60L2240/425 ,  B60L2240/443 ,  B60L2240/445 ,  B60L2240/485 ,  B60L2240/486 ,  B60L2250/16 ,  B60L2260/24 ,  B60L2270/145 ,  B60W10/06 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W2710/1011 ,  F16H61/061 ,  F16H2037/0873 ,  F16H2061/0433 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/7077 ,  Y10T74/20024 ,  Y10T477/23 ,  Y10T477/677

Abstract: It is provided a control device for a power transmission device including a regenerative electric motor via a stepped shifting mechanism, wherein when a shift of the stepped shifting mechanism is performed in a regenerative state of the electric motor, the control device for a power transmission device increases an input shaft rotation speed of the stepped shifting mechanism through hydraulic control before a shift ending period, and, in the shift ending period, restrains an increase of the input shaft rotation speed through the hydraulic control and controls an input shaft rotation speed of the stepped shifting mechanism with the electric motor to be a target rotation speed after the shift.

Abstract translation: 本发明提供一种用于通过阶梯式换档机构包括再生电动机的动力传递装置的控制装置，其中，当在电动机的再生状态下进行阶梯式变速机构的变速时，动力传递装置的控制装置 在变速结束期间通过液压控制来提高阶梯式变速机构的输入轴转速，并且在变速结束期间通过液压控制来抑制输入轴转速的增加，并且控制输入轴的转速 带电动机的分级变速机构成为变速后的目标转速。

公开(公告)号：US20110315462A1

公开(公告)日：2011-12-29

申请号：US13105231

申请日：2011-05-11

Applicant: Johannes KALTENBACH

Inventor： Johannes KALTENBACH

IPC: B60K6/36 ,  B60K6/387

CPC classification number: B60W20/30 ,  B60K6/387 ,  B60K6/48 ,  B60K6/547 ,  B60W10/08 ,  B60W10/111 ,  B60W20/00 ,  B60W30/19 ,  F16H37/046 ,  F16H61/70 ,  F16H2061/0411 ,  F16H2061/0422 ,  F16H2061/0433 ,  Y02T10/6221 ,  Y10T477/24 ,  Y10T477/26 ,  Y10T477/27 ,  Y10T477/32 ,  Y10T477/322 ,  Y10T477/33

Abstract: A drivetrain of a motor vehicle, with a hybrid drive, comprising an internal combustion engine and an electric machine and a semi-automatic group transmission. The semi-automatic group transmission comprises at least a main transmission and a downstream group in drive connection downstream with the main transmission. An input shaft of the semi-automatic group transmission is connected, via a controllable starting clutch, to the internal combustion engine of the hybrid drive and an output shaft of the semi-automatic group transmission is connected to an axle drive. Depending on the shift position of at least one shifting element, the electric machine can be coupled to the force flow or the torque flow of the drivetrain between the main transmission and the downstream group of countershaft design and/or between the downstream group of a countershaft design and the axle drive.

Abstract translation: 具有混合动力驱动的机动车辆的动力传动系统，包括内燃机和电机以及半自动组变速器。 半自动组传输包括至少主传输和主传输下行的驱动连接中的下游组。 半自动组变速器的输入轴通过可控起动离合器连接到混合动力驱动器的内燃机，并且半自动组变速器的输出轴连接到轴驱动。 根据至少一个变速元件的换档位置，电机可以耦合到主变速器和下游组副轴设计之间和/或中间轴的下游组之间的动力传动系的力流或扭矩流 设计和轴驱动。

公开(公告)号：US20110179905A1

公开(公告)日：2011-07-28

申请号：US12936077

申请日：2009-03-30

Applicant: Toshio Tanba ,  Yuichi Fukuhara ,  Kan Sasaki ,  Sachio Toyora ,  Masahiro Omura

Inventor： Toshio Tanba ,  Yuichi Fukuhara ,  Kan Sasaki ,  Sachio Toyora ,  Masahiro Omura

IPC: B60K6/38 ,  F16H37/06

CPC classification number: B60W20/40 ,  B60K6/36 ,  B60K6/387 ,  B60K6/48 ,  B60K6/547 ,  B60L11/123 ,  B60L11/14 ,  B60L2240/423 ,  B60L2240/441 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/113 ,  B60W20/00 ,  B60W20/30 ,  B60W30/19 ,  B60W2510/0638 ,  B60W2710/083 ,  B60Y2400/428 ,  F16H3/006 ,  F16H3/089 ,  F16H59/14 ,  F16H61/688 ,  F16H2003/0931 ,  F16H2059/147 ,  F16H2061/0433 ,  F16H2061/1204 ,  F16H2200/0008 ,  F16H2200/0052 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/7077 ,  Y10T74/19014 ,  Y10T477/6422

Abstract: In a hybrid power system, when a change-speed stage selected in one of gear-shift mechanisms for first and second drive trains is switched over to another change-speed stage in the other gear-shift mechanism, deceleration in rotation speed of an engine detected by a rotation speed sensor is compared with a preset upper limit. When the deceleration in rotation speed of the engine exceeds the upper limit, the motor-generator in drive connection with an input shaft of the second drive train is activated as an electric motor to cause load torque canceling or offsetting input torque applied to the input shaft of the other gear-shift mechanism from the engine, and engagement of the change-speed stage in the other gear-shift mechanism is released after the occurrence of the load torque.

Abstract translation: 在混合动力系统中，当在用于第一和第二驱动系的换档机构中的一个中选择的变速档切换到另一变速机构中的另一变速级时，发动机的转速减速 通过旋转速度传感器检测的速度与预设的上限进行比较。 当发动机的转速减速超过上限时，与第二传动系的输入轴驱动连接的电动发电机作为电动机起动，使负载转矩消除或抵消输入转矩施加的输入转矩 ，并且在发生负载转矩之后释放变速级在另一变速机构中的接合。