METHOD FOR OPERATING A DRIVETRAIN
    1.
    发明申请
    METHOD FOR OPERATING A DRIVETRAIN 有权
    用于操作驱虫剂的方法

    公开(公告)号:US20090181821A1

    公开(公告)日:2009-07-16

    申请号:US12346923

    申请日:2008-12-31

    IPC分类号: B60W10/04 B60W20/00 B60W10/10

    摘要: A method for operating a drivetrain of a motor vehicle including a hybrid drive with a combustion engine and an electric motor. A transmission is arranged between the hybrid drive and a drive output and a clutch is arranged between the combustion engine and the electric motor so that, if a failure occurs in the drivetrain, especially in a transmission control device of the transmission, a gear corresponding to an emergency gear is engaged or remains engaged in the transmission. When the emergency gear is engaged, the motor vehicle is in motion and the engine speed falls below a defined value, the clutch arranged between the combustion engine and the electric motor disengages.

    摘要翻译: 一种用于操作包括具有内燃机和电动机的混合动力驱动的机动车辆的动力传动系统的方法。 在混合动力驱动器和驱动输出之间设置有变速器,并且在内燃机和电动机之间设置有离合器,使得如果在传动系中发生故障,特别是在变速器的变速器控制装置中发生故障, 应急齿轮接合或保持接合在变速器中。 当应急齿轮接合时,机动车辆运动,发动机转速下降到规定值以下,配置在内燃机和电动马达之间的离合器脱离。

    Method for operating a drivetrain
    2.
    发明授权
    Method for operating a drivetrain 有权
    操作传动系的方法

    公开(公告)号:US08388493B2

    公开(公告)日:2013-03-05

    申请号:US12346923

    申请日:2008-12-31

    IPC分类号: B60W20/00

    摘要: A method for operating a drivetrain of a motor vehicle including a hybrid drive with a combustion engine and an electric motor. A transmission is arranged between the hybrid drive and a drive output and a clutch is arranged between the combustion engine and the electric motor so that, if a failure occurs in the drivetrain, especially in a transmission control device of the transmission, a gear corresponding to an emergency gear is engaged or remains engaged in the transmission. When the emergency gear is engaged, the motor vehicle is in motion and the engine speed falls below a defined value, the clutch arranged between the combustion engine and the electric motor disengages.

    摘要翻译: 一种用于操作包括具有内燃机和电动机的混合动力驱动的机动车辆的动力传动系统的方法。 在混合动力驱动器和驱动输出之间设置有变速器,并且在内燃机和电动机之间设置有离合器,使得如果在传动系中发生故障,特别是在变速器的变速器控制装置中发生故障, 应急齿轮接合或保持接合在变速器中。 当应急齿轮接合时,机动车辆运动,发动机转速下降到规定值以下,配置在内燃机和电动马达之间的离合器脱离。

    Method for controlling an automatic gearbox involving determination of a transverse acceleration value
    4.
    发明授权
    Method for controlling an automatic gearbox involving determination of a transverse acceleration value 失效
    用于控制涉及确定横向加速度值的自动变速箱的方法

    公开(公告)号:US06571164B1

    公开(公告)日:2003-05-27

    申请号:US09936010

    申请日:2001-09-06

    IPC分类号: G06F776

    摘要: The invention relates to a method for control of an automatic transmission of a motor vehicle wherein an electronic transmission control, by means of signals proportional to wheel speeds (NRA3, NRA4), determines a transverse acceleration value (AQ) for outputting to additional program modules. The determined wheel speeds (NRA3, NRA4) which enter in the transversal acceleration value (AQ) are corrected by vehicle wheels in a tolerance balance module of the wheels (M1) when a dynamic tire radius (RDYN) in one of the vehicle wheels diverges from a tire radius given in an optimum tire geometry.

    摘要翻译: 本发明涉及一种用于控制机动车辆的自动变速器的方法,其中通过与车轮速度成比例的信号(NRA3,NRA4)的电子变速器控制确定用于输出到附加程序模块的横向加速度值(AQ) 。 当车轮之间的动态轮胎半径(RDYN)发散时,通过车轮(M1)的公差平衡模块中的车轮来校正进入横向加速度值(AQ)的确定的车轮速度(NRA3,NRA4) 从最佳轮胎几何形状给出的轮胎半径。

    Process for controlling an automatic transmission
    5.
    发明授权
    Process for controlling an automatic transmission 有权
    用于控制自动变速器的过程

    公开(公告)号:US06263273B1

    公开(公告)日:2001-07-17

    申请号:US09326306

    申请日:1999-06-07

    IPC分类号: G06F700

    摘要: In a process for control of an automatic transmission (3) in a vehicle, it is proposed to set an electronic transmission control (4) for a driving state low friction value when slip is detected on the input gears of the vehicle or an ACS deceleration is detected. In an ACS deceleration a meter is determined, via an ACS evaluation function, from the actual acceleration of the vehicle or a parameter (e.g., gear speed increase) corresponding to the actual acceleration. When slip occurs, a meter is determined, via a slip evaluation function, from the theoretical/actual comparison of the vehicle acceleration or a parameter (e.g., torque reserve) corresponding to said comparison. In both an ACS deceleration or when a slip occurs, a winter operation mode is then activated when the meter count exceeds a limit value.

    摘要翻译: 在车辆中的自动变速器(3)的控制处理中,建议在车辆的输入齿轮上检测到滑差或者ACS减速度时,设定用于驾驶状态低摩擦值的电子变速器控制(4) 被检测到。 在ACS减速中,通过ACS评估功能,根据车辆的实际加速度或对应于实际加速度的参数(例如,齿轮速度增加)确定仪表。 当发生滑移时,通过滑动评估功能,从对应于所述比较的车辆加速度的理论/实际比较或参数(例如,扭矩储备)确定仪表。 在ACS减速或发生滑差时,当计数超过限制值时,将启动冬季运行模式。

    Process to evaluate cornering for an automatic gearbox
    7.
    发明授权
    Process to evaluate cornering for an automatic gearbox 有权
    评估自动变速箱转弯的过程

    公开(公告)号:US06259994B1

    公开(公告)日:2001-07-10

    申请号:US09180313

    申请日:1998-11-05

    IPC分类号: G01B300

    摘要: A process for evaluation of cornering of a vehicle equipped with an automatic transmission by use of electronic transmission control device having a calculation unit, a micro-controller, a memory device and a control device for start up of a hydraulic transmission control device. During a first processing operation (S1), a transverse acceleration (a_Quer) of the vehicle is determined by the calculation unit (30) from wheel speed (n_Rad) of the vehicle measured by a measuring device (34). During a second processing operation (S2), a driver-type theoretical value (FT_Soll) is determined from a vehicle transverse acceleration (a_Quer) and a vehicle speed (v_F). A gear change characteristic line (SL) is determined, based upon an increment (INKR) between the driver-type theoretical value (FT_Soll) and a driver-type actual value (FT_Ist), from several gear change characteristic lines each one associated with a certain driver type or cornering style.

    摘要翻译: 一种用于通过使用具有计算单元,微控制器,存储装置和用于启动液压传动控制装置的控制装置的电子传动控制装置来评估装备有自动变速器的车辆的转弯的过程。 在第一处理操作(S1)期间,由计算单元(30)根据由测量装置(34)测量的车辆的车轮速度(n_Rad)来确定车辆的横向加速度(a_Quer)。 在第二处理操作(S2)期间,根据车辆横向加速度(a_Quer)和车速(v_F)确定驾驶员型理论值(FT_Soll)。 基于驱动器型理论值(FT_Soll)和驾驶员型实际值(FT_Ist)之间的增量(INKR),从与各个变速特性线相关联的几个档位变化特性线确定变速特性线(SL) 某些司机类型或转弯风格。

    Process to evaluate start-up for an automatic gearbox
    8.
    发明授权
    Process to evaluate start-up for an automatic gearbox 有权
    评估自动变速箱启动的过程

    公开(公告)号:US06205388B1

    公开(公告)日:2001-03-20

    申请号:US09171895

    申请日:1998-10-28

    IPC分类号: B60K4104

    摘要: The invention relates to a process to evaluate start-up for an automatic vehicle gearbox, said process having the following steps: 1) a signal associated with an engine torque (M_M) or an engine speed (n_M) is emitted from an engine control device (27), and a signal associated with a torque (M_T) or a speed (n_T) of the turbine shaft (18) is emitted at the electronic gear control unit (11) by a measuring device (24) on a turbine shaft (18) of a converter (2) of the automatic gearbox (1); 2) the electronic gearbox control unit (11) determines a maximum value (Max) from time-related differences (DIFF(t)) between the engine torque (M_M) and the torque (M_T) of the turbine shaft (18) or the difference (DIFF(t)) between the engine speed (n_M) and the speed (n_T) of the turbine shaft (18); 3) a gear-change characteristic (SL) characterising a particular start-up style by comparing a theoretical driver-type value (FT_Soll_n) associated with the maximum (Max) with an actual driver-type value (FT_Ist) and the setting of a counter (39) is determined on the basis of the maximum value (Max) of the differences (DIFF(t)), said gear-change characteristic being meant to emit control signals to the hydraulic gearbox control unit (10).

    摘要翻译: 本发明涉及一种用于评估自动车辆变速箱起动的方法,所述过程具有以下步骤:1)与发动机扭矩(M_M)或发动机转速(n_M)相关联的信号从发动机控制装置 (27),并且与涡轮机轴(18)的转矩(M_T)或速度(n_T)相关联的信号通过涡轮机轴上的测量装置(24)在电子齿轮控制单元(11)处发射 自动变速箱(1)的转换器(2); 2)电子变速箱控制单元(11)根据发动机扭矩(M_M)与涡轮机轴(18)的扭矩(M_T)之间的时间相关差(DIFF(t))或者 发动机转速(n_M)与涡轮轴(18)的速度(n_T)之差(DIFF(t)); 3)通过将与最大值(Max)相关联的理论驱动器类型值(FT_Soll_n)与实际驱动器类型值(FT_Ist)进行比较来表征特定起动方式的变速特性(SL)和 基于差值(DIFF(t))的最大值(Max)来确定计数器(39),所述变速特性用于向液压变速箱控制单元(10)发出控制信号。

    Method for testing the function of an electrohydraulically controlled automatic transmission
    10.
    发明授权
    Method for testing the function of an electrohydraulically controlled automatic transmission 失效
    用于测试电液控制自动变速器功能的方法

    公开(公告)号:US06931924B1

    公开(公告)日:2005-08-23

    申请号:US10031351

    申请日:2000-07-15

    申请人: Markus Henneken

    发明人: Markus Henneken

    IPC分类号: F16H61/00 G01M13/02 G01M19/00

    CPC分类号: G01M13/025 Y10T477/70

    摘要: The method for testing the function of an electrohydraulically controlled automatic transmission upon a testing stand by simulation of a vehicle operation provides that the output shaft of the transmission be connected with a stationary torque-measuring hub and be blocked thereby; the shifting elements existing in the transmission are tested when the output shaft is blocked with an input rotational speed which is precisely sufficient to supply with hydraulic pressure the pressure setting members for the shifting elements. As characteristic quantity can be used the setting member current at which the shifting element slips or at which the slip tends toward zero when the shifting element closes.

    摘要翻译: 通过模拟车辆操作在测试台上测试电动液压控制的自动变速器的功能的方法,使得变速器的输出轴与固定的扭矩测量轮毂连接并被阻挡; 当输出轴以足够的输入转速被阻挡时,测试变速箱中存在的换档元件,以便为液压提供用于换挡元件的压力设定元件。 当换档元件关闭时,作为特征量可以使用移动元件滑动的设定元件电流或滑移趋向于零的设定元件电流。