Method for the emergency actuation of an automated double clutch transmission of a motor vehicle
    11.
    发明授权
    Method for the emergency actuation of an automated double clutch transmission of a motor vehicle 失效
    一种用于机动车辆的自动双离合器变速器的紧急动作的方法

    公开(公告)号:US08086381B2

    公开(公告)日:2011-12-27

    申请号:US12513932

    申请日:2007-11-05

    IPC分类号: G01M17/00

    摘要: A method for emergency actuation of an automated dual-clutch transmission of a vehicle with electrohydraulic control via a transmission control device. The method includes disengaging one clutch of the dual-clutch transmission, in order to realize emergency operation of the transmission and applying pressure on the other clutch after an error signal is transmitted indicating a malfunction of the transmission and/or the transmission control device. In order to keep the complexity of the hardware of the hydraulic system low, both clutches are disengaged, when an error signal occurs, and adjusted to a safe initial state, and an actuating pressure is only re-applied to one of the two clutches after the initial state is reached. In addition to the already existing elements of the hydraulic system, only one device or software is required which detects and selects the clutch that is more advantageous for continued driving operation.

    摘要翻译: 一种用于经由变速器控制装置进行电液控制的车辆的自动双离合器变速器的紧急动作的方法。 该方法包括:分离双离合器变速器的一个离合器,以便在发送错误信号之后实现变速器的紧急操作并且在另一离合器上施加压力,指示变速器和/或变速器控制装置的故障。 为了保持液压系统硬件的复杂性,两个离合器脱离,发生错误信号,并调整到一个安全的初始状态,并且只有在两个离合器中的一个离合器之后才再次施加驱动压力 达到初始状态。 除了液压系统的现有元件之外,仅需要一个装置或软件来检测和选择更有利于继续驾驶操作的离合器。

    Method for operating drive train side components of a motor vehicle
    12.
    发明申请
    Method for operating drive train side components of a motor vehicle 失效
    用于操作机动车辆的传动系侧部件的方法

    公开(公告)号:US20070085497A1

    公开(公告)日:2007-04-19

    申请号:US11581907

    申请日:2006-10-17

    IPC分类号: H02P5/00

    摘要: A method for operating power train side components of a motor vehicle. Using a control device of a motor, at least one motor parameter is issued and delivered via a databus to at least one control device of one other power drive side component working independently of the motor control device in order to operate all or each one of the power drive side components dependent in a first inventive aspect, a behavior of the respective other power drive side components that adjusts itself according to the motor torque actually made available by the motor is evaluated. In second inventive aspect, the motor torque issued by the motor control device is compared with a torque stored according to motor operation parameters in the control device working independently of the motor control device.

    摘要翻译: 一种用于操作机动车辆的动力传动系侧部件的方法。 使用电动机的控制装置,发出至少一个电动机参数并通过数据总线将其传送到独立于电动机控制装置工作的另一个动力驱动侧部件的至少一个控制装置,以便操作全部或每个 在第一发明方面所涉及的动力驱动侧部件中,评价根据电动机实际可用的电动机转矩自身调节的各个其他动力驱动侧部件的动作。 在第二发明方面,由电动机控制装置发出的电动机转矩与根据电动机操作参数存储的转矩进行比较,控制装置独立于电动机控制装置工作。

    DRIVETRAIN ARRANGEMENT AND METHOD FOR OPERATING A DRIVETRAIN ARRANGEMENT
    13.
    发明申请
    DRIVETRAIN ARRANGEMENT AND METHOD FOR OPERATING A DRIVETRAIN ARRANGEMENT 审中-公开
    驱动装置和操作驱动装置的方法

    公开(公告)号:US20080000746A1

    公开(公告)日:2008-01-03

    申请号:US11766854

    申请日:2007-06-22

    IPC分类号: B60W10/02 F16D45/00

    摘要: A vehicular parallel hybrid drivetrain contains a combustion engine, electric motor and drive output and a method of operating the drivetrain. A respective shift element device (6, 7) with continuously variable transmission capacity is provided, between the combustion engine and the electric motor and between the electric motor and the drive. The shift element device (6), between the combustion engine and electric motor, comprises a speed-dependent hydraulic coupling element and a frictional shift element in a parallel power branch. The shift element device (6) has continuously adjustable transmission capacity and is bridged, via the hydraulic coupling element. The hydraulic coupling element actively couples with the electric motor, via a free-wheel overrunning connection (8). This coupling disengages when the speed of the coupling element side of the coupling element is lower than the speed of the electric motor in the area of the free-wheel overrunning connection.

    摘要翻译: 车辆并联混合动力传动系统包含内燃机,电动机和驱动输出以及操作传动系的方法。 在内燃机和电动机之间以及电动机和驱动装置之间设置有具有无级变速器容量的各自的变速元件装置(6,7)。 在内燃机和电动机之间的变速元件装置(6)包括速度相关的液压联接元件和并联动力分支中的摩擦换档元件。 变速元件装置(6)具有连续可调的传动能力,并通过液压联接元件桥接。 液压耦合元件通过自由轮超越连接(8)与电动机主动耦合。 当联接元件的联接元件侧的速度低于在自由轮超越连接的区域中的电动机的速度时,该联接器脱离。

    Method for adaptation of pressure of an overlapping upshifting
    17.
    发明授权
    Method for adaptation of pressure of an overlapping upshifting 有权
    适应重叠升档压力的方法

    公开(公告)号:US06261204B1

    公开(公告)日:2001-07-17

    申请号:US09508565

    申请日:2000-03-13

    IPC分类号: F16H6126

    摘要: A method for pressure adaptation is proposed for an automatic transmission. The gear shifts here are carried out as overlapping gear shifts with a first opening (K1) and a second closing (K2) clutch, the overlapping gear shift consisting of a first and a second phase. During the first phase, a banking of the transmission input rotational speed (nT) is adjusted. The invention proposes that upon issuance of the shift command, a time period (t2) is determined until the transmission input rotational speed has reached the banking value (dn). This is compared with a predetermined time (tAD) during which a difference is obtained which provided with a sign is totaled in a summation memory. An adaptation value is stored in a correction value memory when the summation memory exceeds a limit value. As consequence of this, the disconnection pressure level (pAB) of the first clutch (K1) is adapted in subsequent gear shifts.

    摘要翻译: 提出了一种用于自动变速器的压力自适应方法。 这里的变速是与第一开口(K1)和第二关闭(K2)离合器重叠的变速进行的,重叠变速包括第一和第二阶段。 在第一阶段期间,调整变速器输入转速(nT)的一个组合。 本发明提出,在发出移位命令时,确定发送输入转动速度达到银行值(dn)的时间段(t2)。 将其与预定时间(tAD)进行比较,在该预定时间(tAD)期间,获得具有符号的差值被合计在求和存储器中。 当求和存储器超过限制值时,适配值存储在校正值存储器中。 因此,第一离合器(K1)的断开压力水平(pAB)适应随后的换档。

    Hydraulic system of a gear box
    18.
    发明授权
    Hydraulic system of a gear box 有权
    齿轮箱液压系统

    公开(公告)号:US08439805B2

    公开(公告)日:2013-05-14

    申请号:US12704611

    申请日:2010-02-12

    IPC分类号: B60W10/02 B60W10/04 F04B49/00

    摘要: An automatic vehicle transmission comprises a first oil supply unit (10) with at least one mechanically driven first pump (11) and a second oil supply unit (20) with at least one electrically driven second pump (21), and a valve device (14) and a clutch system (1). The second oil supply unit (20) supplies the clutch system (1), during a first operating condition, and the first oil supply unit (10) supplies the clutch system (1), during a second operating condition.

    摘要翻译: 一种自动车辆变速器包括具有至少一个机械驱动的第一泵(11)的第一供油单元(10)和具有至少一个电动第二泵(21)的第二供油单元(20),以及阀装置 14)以及离合器系统(1)。 第二供油单元(20)在第一操作状态期间提供离合器系统(1),并且第一供油单元(10)在第二操作状态期间供应离合器系统(1)。

    Hydraulic System in Motor Vehicles
    20.
    发明申请
    Hydraulic System in Motor Vehicles 有权
    汽车液压系统

    公开(公告)号:US20080296124A1

    公开(公告)日:2008-12-04

    申请号:US12093464

    申请日:2006-11-16

    IPC分类号: F16D48/08 F16D48/02

    摘要: A hydraulic system in motor vehicles with at least one hydraulically actuated clutch, which entails minimized control complexity for supplying the clutch with hydraulic oil and which takes up less structural space. These characteristics are achieved essentially in that the pressure control of the hydraulically actuated clutch is effected directly and exclusively by an electrically driven and electronically controlled oil pump.

    摘要翻译: 具有至少一个液压致动离合器的机动车辆中的液压系统,其使得将离合器供给液压油并且占据较少结构空间的最小化控制复杂度降至最低。 这些特性基本上是由液压致动离合器的压力控制直接地由电动和电子控制的油泵完全实现的。