Method for controlling an automated step-by-step variable speed transmission
    1.
    发明授权
    Method for controlling an automated step-by-step variable speed transmission 有权
    用于控制自动逐步变速传动的方法

    公开(公告)号:US08317654B2

    公开(公告)日:2012-11-27

    申请号:US12670128

    申请日:2008-07-04

    Applicant: Rainer Petzold

    Inventor: Rainer Petzold

    Abstract: A method of controlling a multi-step transmission which is connected, via a friction clutch or by a torque converter, to a engine, and, via an axle, to wheels such that when the vehicle is stationary, the engine is running and the drivetrain is disengaged, rolling of the vehicle is prevented or restricted by a shift of the multi-step transmission. The method to prevent rolling includes the step that when the multi-step transmission is in neutral, a safety function is activated, in which actuation of a shift operation element, the accelerator and brake pedals and the current rolling speed are detected by sensors and, if the driving operation elements have not been actuated, then if a predefined rolling speed limit is exceeded, the friction clutch is disengaged if necessary, a starting gear is engaged and the friction clutch is engaged.

    Abstract translation: 一种控制多级变速器的方法,该多级变速器通过摩擦离合器或变矩器连接到发动机,并且经由轴连接到车轮,使得当车辆静止时,发动机运行,并且传动系 通过多级变速器的换档来防止或限制车辆的滚动。 防止滚动的方法包括以下步骤:当多级变速器处于空档状态时,启动安全功能,其中移动操作元件的致动,加速器和制动踏板以及当前的滚动速度由传感器检测, 如果驾驶操作元件未被致动,则如果超过预定的滚动速度极限,则摩擦离合器在必要时脱开,起动齿轮接合并且摩擦离合器接合。

    METHOD FOR CONTROLLING A ROLLING OR COASTING FUNCTION OF A VEHICLE
    2.
    发明申请
    METHOD FOR CONTROLLING A ROLLING OR COASTING FUNCTION OF A VEHICLE 失效
    用于控制车辆的滚动或着色功能的方法

    公开(公告)号:US20120220421A1

    公开(公告)日:2012-08-30

    申请号:US13502231

    申请日:2010-10-13

    Abstract: A method is proposed for controlling a through-connection clutch of a vehicle, in which an interlocking portion of the clutch is opened when the drive-train is virtually free from torque, a shifting operation is then carried out, and after the shifting operation the clutch is closed again. According to the invention, the torque transmitted by the interlocked connection in the clutch is influenced by controlling the motor in order to produce a torque-free condition at the interlocked connection in the clutch, in such manner that the interlocked connection is pre-stressed before the torque-free condition has been reached and separated immediately only when the torque-free condition is reached.

    Abstract translation: 提出一种用于控制车辆的直通离合器的方法,其中当驱动系实际上没有扭矩时离合器的联锁部分打开,然后执行换档操作,并且在变速操作之后 离合器再次关闭。 根据本发明,通过控制电动机来控制离合器中的互锁连接的扭矩受到影响,以便在离合器中的互锁连接处产生无转矩的状态,使得互锁连接在预紧前 只有达到无转矩条件时,才立即分离和分离无扭矩条件。

    Method for determining a torque characteristic of an automated friction clutch
    4.
    发明授权
    Method for determining a torque characteristic of an automated friction clutch 有权
    用于确定自动摩擦离合器的扭矩特性的方法

    公开(公告)号:US08000869B2

    公开(公告)日:2011-08-16

    申请号:US12297364

    申请日:2007-04-25

    Abstract: A method for determining a torque characteristic of a friction clutch located in a drive train of a motor vehicle in the force flow between a drive engine and a transmission and which is closed in its rest position. At least two marker points of a regulating-path-dependent torque characteristic are determined, one of which is determined at a slipping limit of the clutch. To enhance determination of the torque characteristic, a first marker point is determined with the clutch engaged, the transmission in neutral and the engine running, by slowly disengaging the clutch until a reduction in the speed of the transmission input shaft relative to the engine speed is detected. A corresponding pair of values of this marker point with the known braking torque of the input shaft and the set position are used for adapting an existing characteristic.

    Abstract translation: 一种用于在驱动发动机和变速器之间的力流中确定位于机动车辆的传动系中的摩擦离合器的转矩特性的方法,其在其静止位置处关闭。 确定与调节路径相关的转矩特性的至少两个标记点,其中之一是在离合器的滑动极限处确定。 为了增强扭矩特性的确定,通过缓慢地离合离合器,离合器接合,变速器在空档和发动机运行中来确定第一标记点,直到变速器输入轴相对于发动机转速的速度降低为 检测到。 使用输入轴和设定位置的已知制动转矩的该标记点的对应值对来适应现有特性。

    Device for supplying pressure to a piston actuator
    5.
    发明授权
    Device for supplying pressure to a piston actuator 有权
    用于向活塞致动器提供压力的装置

    公开(公告)号:US07814750B2

    公开(公告)日:2010-10-19

    申请号:US11798616

    申请日:2007-05-15

    Abstract: A device for supplying pressure from an energy storage device to a piston gear shifting actuator by way of a valve device is provided. A pressure regulating and/or control device is used to regulate and/or control the pressure applied to the piston actuator. The pressure regulating and/or control device regulates and/or controls the pressure according to at least one following quantity: temperature, in particular a transmission operating temperature, the load state of the motor vehicle provided with the transmission, and the slope of a surface along which the motor vehicle provided with the transmission runs.

    Abstract translation: 提供了一种通过阀装置从能量存储装置向活塞换档致动器提供压力的装置。 压力调节和/或控制装置用于调节和/或控制施加到活塞致动器的压力。 压力调节和/或控制装置根据以下至少一个以下数量来调节和/或控制压力:温度,特别是变速器工作温度,设置有变速器的机动车辆的负载状态和表面的斜率 设置有变速器的机动车辆沿着其运行。

    METHOD FOR CONTROLLING AN AUTOMATED STEP-BY-STEP VARIALBE SPEED TRANSMISSION
    6.
    发明申请
    METHOD FOR CONTROLLING AN AUTOMATED STEP-BY-STEP VARIALBE SPEED TRANSMISSION 有权
    用于控制自动逐步变速器变速器的方法

    公开(公告)号:US20100190605A1

    公开(公告)日:2010-07-29

    申请号:US12670128

    申请日:2008-07-04

    Applicant: Rainer Petzold

    Inventor: Rainer Petzold

    Abstract: A method of controlling a multi-step transmission which is connected, via a friction clutch or by a torque converter, to a engine, and, via an axle, to wheels such that when the vehicle is stationary, the engine is running and the drivetrain is disengaged, rolling of the vehicle is prevented or restricted by a shift of the multi-step transmission. The method to prevent rolling includes the step that when the multi-step transmission is in neutral, a safety function is activated, in which actuation of a shift operation element, the accelerator and brake pedals and the current rolling speed are detected by sensors and, if the driving operation elements have not been actuated, then if a predefined rolling speed limit is exceeded, the friction clutch is disengaged if necessary, a starting gear is engaged and the friction clutch is engaged.

    Abstract translation: 一种控制多级变速器的方法,该多级变速器通过摩擦离合器或变矩器连接到发动机,并且经由轴连接到车轮,使得当车辆静止时,发动机运行,并且传动系 通过多级变速器的换档来防止或限制车辆的滚动。 防止滚动的方法包括以下步骤:当多级变速器处于空档状态时,启动安全功能,其中移动操作元件的致动,加速器和制动踏板以及当前的滚动速度由传感器检测, 如果驾驶操作元件未被致动,则如果超过预定的滚动速度极限,则摩擦离合器必要时脱开,起动齿轮接合并且摩擦离合器接合。

    METHOD FOR ACTUATING A CLUTCH OF A DRIVETRAIN
    7.
    发明申请
    METHOD FOR ACTUATING A CLUTCH OF A DRIVETRAIN 失效
    用于驱动驾驶员离合器的方法

    公开(公告)号:US20100185372A1

    公开(公告)日:2010-07-22

    申请号:US12664542

    申请日:2008-05-27

    Abstract: A method for actuating a clutch (6) of a drivetrain of a motor vehicle such that, when the motor vehicle is rolling downhill with the accelerator pedal not being actuated and when the motor vehicle is coasting on level ground with the accelerator pedal not being actuated, a clutch position of the clutch (6) is determined as a function of a rotational speed difference between an input speed of a transmission (2) of the drivetrain and an idling speed of a power engine (1) of the drivetrain. The method includes the steps of determining the clutch position from the rotational speed difference between the transmission input speed and the power engine idling speed and correcting the clutch position using at least one parameter that depends on acceleration of the motor vehicle.

    Abstract translation: 一种用于致动机动车辆的动力传动系的离合器(6)的方法,使得当机动车辆在加速踏板未被致动时下坡并且当机动车辆在加速踏板未被致动时在水平地面上滑行时 根据传动系的变速器(2)的输入速度和动力传动系的动力发动机(1)的空转速度之间的转速差确定离合器(6)的离合器位置。 该方法包括以下步骤:根据变速器输入速度与动力发动机空转速度之间的转速差确定离合器位置,并使用至少一个取决于机动车辆的加速度的参数来校正离合器位置。

    Method for determining the position of a shifting element
    8.
    发明申请
    Method for determining the position of a shifting element 失效
    用于确定换档元件的位置的方法

    公开(公告)号:US20070245842A1

    公开(公告)日:2007-10-25

    申请号:US11788483

    申请日:2007-04-20

    CPC classification number: F16H59/68 F16H63/3023 F16H2059/683 Y10T74/19251

    Abstract: A method for determining the position of a shifting element (11), for example of a sliding sleeve in an automatic transmission of a motor vehicle, with the element actuated by way an actuating element, for example comprising a shifting rod (8) and a shifting fork (10), via an operating element (1). From the actuating pressure and/or the shifting force of the operating element, deformation of the actuating element, for example the shifting rod (8) and/or the shifting fork (10), is determined which result in the position of the shifting element being determined with greater precision.

    Abstract translation: 一种用于确定换档元件(11)的位置的方法,所述移动元件(11)例如是机动车辆的自动变速器中的滑动套筒,所述元件通过致动元件致动,例如包括换档杆(8)和 (10),经由操作元件(1)。 由操作元件的致动压力和/或移动力确定致动元件(例如变速杆8和/或换档叉10)的变形,这导致换档元件 以更高的精度确定。

    Shifting unit
    9.
    发明申请
    Shifting unit 失效
    换档单位

    公开(公告)号:US20070119298A1

    公开(公告)日:2007-05-31

    申请号:US10586518

    申请日:2005-02-02

    Abstract: In a shifting unit (1) for a vehicle transmission gearbox, the switching unit comprising valves which are connected between with one another by a pressure supply line conduit (58) and by a pressure exhaust line (60) associated with a switch chamber (10) of a switch cylinder (2). The switch chamber (10) of switch cylinder (2) has exhibits at least one opening valve (26) and at least one closing valve (28) through additional valves (62, 64, 66, 68); and the pressure supply line (58) and the pressure exhaust line (60) are separately closed, opened, blocked and/or swapped.

    Abstract translation: 在用于车辆传动齿轮箱的换档单元(1)中,切换单元包括通过压力供应管线(58)和与开关室(10)相关联的压力排气管线(60)彼此连接的阀门 )开关筒(2)。 开关气缸(2)的开关室(10)通过附加阀(62,64,66,68)具有至少一个打开阀(26)和至少一个关闭阀(28); 并且压力供给管线(58)和排气管路(60)分别关闭,打开,阻塞和/或更换。

    Method for controlling a rolling or coasting function of a vehicle
    10.
    发明授权
    Method for controlling a rolling or coasting function of a vehicle 失效
    用于控制车辆的滚动或惯性功能的方法

    公开(公告)号:US08641579B2

    公开(公告)日:2014-02-04

    申请号:US13502231

    申请日:2010-10-13

    Abstract: A method is proposed for controlling a through-connection clutch of a vehicle, in which an interlocking portion of the clutch is opened when the drive-train is virtually free from torque, a shifting operation is then carried out, and after the shifting operation the clutch is closed again. According to the invention, the torque transmitted by the interlocked connection in the clutch is influenced by controlling the motor in order to produce a torque-free condition at the interlocked connection in the clutch, in such manner that the interlocked connection is pre-stressed before the torque-free condition has been reached and separated immediately only when the torque-free condition is reached.

    Abstract translation: 提出一种用于控制车辆的直通离合器的方法,其中当驱动系实际上没有扭矩时离合器的联锁部分打开,然后执行换档操作,并且在变速操作之后 离合器再次关闭。 根据本发明,通过控制电动机来控制离合器中的互锁连接的扭矩受到影响,以便在离合器中的互锁连接处产生无转矩的状态,使得互锁连接在预紧前 只有达到无转矩条件时,才立即分离和分离无扭矩条件。

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