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    ACTUATOR ARRANGEMENT FOR A MOTOR VEHICLE DRIVE TRAIN AND METHOD FOR OPERATING AN ACTUATOR ARRANGEMENT
    22.
    发明申请
    ACTUATOR ARRANGEMENT FOR A MOTOR VEHICLE DRIVE TRAIN AND METHOD FOR OPERATING AN ACTUATOR ARRANGEMENT 有权
    用于电动车辆驾驶员的执行器装置和用于操作执行器装置的方法

    公开(公告)号：US20090164058A1

    公开(公告)日：2009-06-25

    申请号：US12338153

    申请日：2008-12-18

    申请人： Martin Seufert ,  Michael Gerhard Ludwig ,  Volker Naegele

    发明人： Martin Seufert ,  Michael Gerhard Ludwig ,  Volker Naegele

    IPC分类号： G06F19/00

    CPC分类号： F16D48/06 ,  F16D2500/1023 ,  F16D2500/3026 ,  F16D2500/3028 ,  F16D2500/501 ,  F16D2500/5108 ,  F16D2500/5114 ,  F16H61/12 ,  F16H61/32 ,  F16H2061/1208 ,  F16H2061/1288

    摘要： An actuator arrangement for a motor vehicle drive train has a control device, an electric actuator and a drive circuit for the actuator. The drive circuit receives at least one nominal signal relating to an actuator from the control device and converts it into a drive signal for the actuator. The control device is checked for faults by means of a monitoring device. The drive circuit and/or a power stage which is arranged between the drive circuit and the motor receives a reset signal when such a fault occurs. Further, the control device is configured to check the function of the drive circuit and to generate a reset signal for the drive circuit and/or for the power stage if a malfunction occurs.

    摘要翻译： 用于机动车辆传动系的致动器装置具有用于致动器的控制装置，电致动器和驱动电路。 驱动电路从控制装置接收与致动器相关的至少一个额定信号，并将其转换成用于致动器的驱动信号。 通过监控装置检查控制装置的故障。 布置在驱动电路和电动机之间的驱动电路和/或功率级在发生故障时接收复位信号。 此外，控制装置被配置为如果发生故障，则检查驱动电路的功能并产生用于驱动电路和/或功率级的复位信号。

    Step-by-step variable transmission and method for controlling the same
    23.
    发明授权
    Step-by-step variable transmission and method for controlling the same 有权
    分步变速传动及其控制方法

    公开(公告)号：US07472616B2

    公开(公告)日：2009-01-06

    申请号：US11775134

    申请日：2007-07-09

    申请人： Patrick Dreher ,  Martin Seufert ,  Frank Nageleisen

    发明人： Patrick Dreher ,  Martin Seufert ,  Frank Nageleisen

    IPC分类号： F16H59/00 ,  F16H61/00 ,  F16H63/00

    CPC分类号： F16H61/12 ,  F16H59/70 ,  F16H2059/706 ,  F16H2061/1208 ,  F16H2061/1272 ,  F16H2061/1288 ,  F16H2061/207 ,  Y10T74/19223 ,  Y10T74/19251 ,  Y10T74/1926 ,  Y10T74/19284 ,  Y10T74/19288

    摘要： A method for controlling an automated step-by-step variable transmission which has a plurality of gear stages which set up a different transmission ratio in each case. The method comprises the steps: a) detecting whether a gear stage is to be engaged, b) detecting an input actual variable which is substantially proportional to an input rotational speed of the step-by-step variable transmission, and an output actual variable which is substantially proportional to an output rotational speed of the transmission, c) checking as to whether a difference between a ratio of the input and the output actual variables and the transmission ratio which would be set up by the gear stage is smaller for a predefined timespan than a predefined tolerance range, and d) determining a fault state if the difference does not lie within the tolerance range for the predefined timespan.

    摘要翻译： 一种用于控制自动逐步可变传动的方法，其具有在每种情况下建立不同传动比的多个齿轮级。 该方法包括以下步骤：a）检测齿轮级是否啮合，b）检测与逐步可变传动的输入转速基本成比例的输入实际变量，以及输出实际变量， 大体上与变速器的输出转速成比例，c）检查输入和输出实际变量的比率与由齿轮级设定的传动比之间的差是否在预定时间段内较小 并且d）如果所述差不在所述预定时间范围的公差范围内，则确定故障状态。

    Automated drive train for a motor vehicle and method of controlling a drive train
    24.
    发明授权
    Automated drive train for a motor vehicle and method of controlling a drive train 有权
    机动车辆的自动驱动系统和控制传动系统的方法

    公开(公告)号：US06604438B2

    公开(公告)日：2003-08-12

    申请号：US09737898

    申请日：2000-12-15

    申请人： Günter Rühle ,  Martin Seufert ,  Richard Harst

    发明人： Günter Rühle ,  Martin Seufert ,  Richard Harst

    IPC分类号： F16H6300

    CPC分类号： F16H61/0403 ,  B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  B60W30/1819 ,  B60W30/19 ,  F16H3/12 ,  F16H63/46 ,  F16H63/502 ,  F16H2003/0931 ,  F16H2061/0418 ,  F16H2200/0052 ,  F16H2306/32 ,  F16H2306/44 ,  F16H2306/46 ,  Y10T74/19251 ,  Y10T74/19284

    摘要： An automated drive train is provided for a motor vehicle comprising a single friction clutch, which is actuatable by a first actuator. A step transmission connected to the output side of the friction clutch comprises wheel sets to engage and disengage forward gears. A plurality of partial load positive gear shift clutches are provided which each include a synchronization means and which are actuatable by means of second actuators for engaging and disengaging the gears. A controller is provided for controlling the actuators such that the drive train is controlled to carry out a gear change under one of the three possible modes (A, B, C) depending on the conditions of the gear change to be made, wherein the three possible modes (A, B, C) of gear changes take place with an opened (C), a closed (B) or with a slipping (A) friction clutch.

    摘要翻译： 为包括单个摩擦离合器的机动车提供自动传动系，其可由第一致动器致动。 连接到摩擦离合器的输出侧的台阶传动器包括用于接合和分离前进档的轮组。 提供了多个部分负载正齿轮换档离合器，其各自包括同步装置，并且可通过用于接合和分离齿轮的第二致动器致动。 提供控制器，用于控制致动器，使得驱动系被控制以根据要进行的档位变化的条件在三种可能模式（A，B，C）中的一种下进行变速，其中三 齿轮变化的可能模式（A，B，C）与打开（C），关闭（B）或滑动（A）摩擦离合器一起发生。

    Clutch arrangement and method for actuating same
    25.
    发明授权
    Clutch arrangement and method for actuating same 有权
    离合器装置及其驱动方法

    公开(公告)号：US08984989B2

    公开(公告)日：2015-03-24

    申请号：US13604567

    申请日：2012-09-05

    申请人： Uli Christian Blessing ,  Guenter Ruehle ,  Martin Seufert

    发明人： Uli Christian Blessing ,  Guenter Ruehle ,  Martin Seufert

    IPC分类号： F16H3/08 ,  F16D21/02 ,  F16D23/12

    CPC分类号： F16D21/02 ,  B60K1/00 ,  B60K17/08 ,  F16D23/12 ,  F16D2300/14 ,  Y10T74/19019 ,  Y10T74/19219

    摘要： Clutch arrangement for a motor vehicle drive train. The clutch arrangement has a first and a second clutch which are embodied as normally open clutches. The first clutch can be activated from an open position into a closed position by means of a first actuator arrangement. The second clutch can be activated from an open position into a closed position by means of a second actuator arrangement. The clutch arrangement has a locking device for locking a clutch in the closed position. Only the second clutch can be locked in the closed position by means of the locking device, while the first clutch cannot be locked in the closed position. Thus, the first actuator arrangement has to be supplied with energy in order to secure the first clutch in the closed position.

    摘要翻译： 机动车辆传动系的离合器装置。 离合器装置具有第一和第二离合器，其被实现为常开离合器。 第一离合器可以通过第一致动器装置从打开位置启动到关闭位置。 第二离合器可以通过第二致动器装置从打开位置启动到关闭位置。 离合器装置具有用于将离合器锁定在关闭位置的锁定装置。 只有第二离合器可以通过锁定装置锁定在关闭位置，而第一离合器不能锁定在关闭位置。 因此，为了将第一离合器固定在关闭位置，第一致动器装置必须被供给能量。

    APPARATUS AND METHOD FOR PREVENTING INCORRECT GEAR SHIFTS IN AUTOMATIC TRANSMISSIONS OF MOTOR VEHICLES
    27.
    发明申请
    APPARATUS AND METHOD FOR PREVENTING INCORRECT GEAR SHIFTS IN AUTOMATIC TRANSMISSIONS OF MOTOR VEHICLES 有权
    电动汽车自动变速器防止不规则齿轮换档的装置及方法

    公开(公告)号：US20110010061A1

    公开(公告)日：2011-01-13

    申请号：US12847973

    申请日：2010-07-30

    申请人： Martin Seufert

    发明人： Martin Seufert

    IPC分类号： F16H59/14 ,  F16H61/10

    CPC分类号： F16H61/16 ,  F16H61/0213 ,  F16H2059/506 ,  F16H2061/0216 ,  F16H2061/0239 ,  F16H2061/161 ,  Y10T477/6407 ,  Y10T477/6934

    摘要： A method (42) for preventing incorrect gear shifts in automatic transmissions (14) of motor vehicles comprising the following steps: determining a current output torque (Mis) of a source gear (GSOURCE); generating a history of output torques by storing the current output torque in the source gear (GSOURCE) for a time interval having a predetermined duration; determining an absolute value of a minimal output torque (Mmin) and an absolute value of a maximum output torque (Mmax) from the history (60) of output torques, comparing the two values and determining the greater absolute value; determining (S3) an absolute value of a target torque (MTARGET) of a target gear (GTARGET), if an instruction for a gear change exists; comparing (S4) the absolute value of the target torque (MTARGET) with the greater absolute value; and shifting (S5) the transmission (14) from the source gear (GSOURCE) to the target gear (GTARGET), if the absolute value of the target torque (MTARGET) is less than or equal to the greater absolute value (FIG. 2).

    摘要翻译： 一种用于防止机动车辆的自动变速器（14）中的错误换档的方法（42），包括以下步骤：确定源齿轮（GSOURCE）的当前输出扭矩（Mis）; 通过将当前输出转矩存储在源齿轮（GSOURCE）中一段具有预定持续时间的时间来产生输出转矩历史; 根据输出转矩的历史（60）确定最小输出转矩（Mmin）的绝对值和最大输出转矩（Mmax）的绝对值，比较两个值并确定较大的绝对值; 如果存在变速器指令，则确定（S3）目标齿轮（GTARGET）的目标转矩（MTARGET）的绝对值; 比较（S4）目标转矩（MTARGET）的绝对值与较大的绝对值; 如果目标转矩（MTARGET）的绝对值小于或等于较大的绝对值（图2），则将变速器（S5）从源齿轮（GSOURCE）（GSOURCE）移动到目标齿轮（GTARGET） ）。

    Method for shifting a gear in a multi-stage gearbox of a motor vehicle as a function of the drive input shaft rotational speed
    28.
    发明授权
    Method for shifting a gear in a multi-stage gearbox of a motor vehicle as a function of the drive input shaft rotational speed 有权

    公开(公告)号：US07806804B2

    公开(公告)日：2010-10-05

    申请号：US12695086

    申请日：2010-01-27

    申请人： Patrick Dreher ,  Martin Seufert

    发明人： Patrick Dreher ,  Martin Seufert

    IPC分类号： B60W10/00

    CPC分类号： F16H61/0403 ,  B60W10/02 ,  B60W10/06 ,  B60W10/11 ,  B60W30/19 ,  F16H61/12 ,  F16H61/682 ,  F16H63/42 ,  F16H63/502 ,  F16H2059/405 ,  F16H2061/1224 ,  F16H2061/1284 ,  F16H2306/46 ,  F16H2306/48 ,  F16H2306/50 ,  Y10T477/6407 ,  Y10T477/6433

    摘要： Method for shifting, in particular engaging and/or disengaging, gears in an automatic multi-stage gearbox of a motor vehicle, wherein the gearbox comprises a drive input shaft (18) connectable to an engine drive output shaft (16) by means of a friction clutch (12) which acts as a separating clutch (12), and a drive output shaft (20) couplable to a drive wheel or to drive wheels of the motor vehicle, wherein a shift process takes place, in particular only, as a function of rotational speeds (n) of the shafts, wherein each gear is assigned a synchronizing device (36), which acts as a shift clutch, in order to connect the drive input shaft (18) to the drive output shaft (20), comprising the following steps: setting the separating clutch (12) into a dragging position such that a low, preferably predefined, drag torque is transmitted from the engine drive output shaft (16) to the drive input shaft (18), which drag torque is sufficient to bring a rotational speed (nIS) of the drive input shaft (18) when the shift clutch (36) is open to a rotational speed (nM) of the engine drive output shaft (16); adjusting the rotational speed of the engine drive output shaft (16) to a predetermined value (I) which differs sufficiently from a rotational speed of a source gear or from rotational speed of a target gear; setting the shift clutch (36) of the source gear towards an open position in order to separate the drive input shaft (18) and drive output shaft (20) from one another; detecting the rotational speed (nIS) of the drive input shaft for a predetermined time period which follows at least a time (t1) when the shift clutch (36) of the source gear is in the open position; determining a change in the rotational speed (nIS) of the drive input shaft (18) during the predetermined time period; and determining whether the change which is determined in this way lies within predefined tolerances of an expected rotational speed change (FIG. 8).

    METHOD FOR SHIFTING A GEAR IN A MULTI-STAGE GEARBOX OF A MOTOR VEHICLE AS A FUNCTION OF THE DRIVE INPUT SHAFT ROTATIONAL SPEED
    29.
    发明申请
    METHOD FOR SHIFTING A GEAR IN A MULTI-STAGE GEARBOX OF A MOTOR VEHICLE AS A FUNCTION OF THE DRIVE INPUT SHAFT ROTATIONAL SPEED 有权

    公开(公告)号：US20100160113A1

    公开(公告)日：2010-06-24

    申请号：US12695086

    申请日：2010-01-27

    申请人： Patrick Dreher ,  Martin Seufert

    发明人： Patrick Dreher ,  Martin Seufert

    IPC分类号： B60W10/00

    CPC分类号： F16H61/0403 ,  B60W10/02 ,  B60W10/06 ,  B60W10/11 ,  B60W30/19 ,  F16H61/12 ,  F16H61/682 ,  F16H63/42 ,  F16H63/502 ,  F16H2059/405 ,  F16H2061/1224 ,  F16H2061/1284 ,  F16H2306/46 ,  F16H2306/48 ,  F16H2306/50 ,  Y10T477/6407 ,  Y10T477/6433

    摘要： Method for shifting, in particular engaging and/or disengaging, gears in an automatic multi-stage gearbox of a motor vehicle, wherein the gearbox comprises a drive input shaft (18) connectable to an engine drive output shaft (16) by means of a friction clutch (12) which acts as a separating clutch (12), and a drive output shaft (20) couplable to a drive wheel or to drive wheels of the motor vehicle, wherein a shift process takes place, in particular only, as a function of rotational speeds (n) of the shafts, wherein each gear is assigned a synchronizing device (36), which acts as a shift clutch, in order to connect the drive input shaft (18) to the drive output shaft (20), comprising the following steps: setting the separating clutch (12) into a dragging position such that a low, preferably predefined, drag torque is transmitted from the engine drive output shaft (16) to the drive input shaft (18), which drag torque is sufficient to bring a rotational speed (nIS) of the drive input shaft (18) when the shift clutch (36) is open to a rotational speed (nM) of the engine drive output shaft (16); adjusting the rotational speed of the engine drive output shaft (16) to a predetermined value (I) which differs sufficiently from a rotational speed of a source gear or from rotational speed of a target gear; setting the shift clutch (36) of the source gear towards an open position in order to separate the drive input shaft (18) and drive output shaft (20) from one another; detecting the rotational speed (nIS) of the drive input shaft for a predetermined time period which follows at least a time (t1) when the shift clutch (36) of the source gear is in the open position; determining a change in the rotational speed (nIS) of the drive input shaft (18) during the predetermined time period; and determining whether the change which is determined in this way lies within predefined tolerances of an expected rotational speed change.