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    Transmission control apparatus for an automatic transmission
    1.
    发明申请
    Transmission control apparatus for an automatic transmission 失效
    用于自动变速器的变速器控制装置

    公开(公告)号：US20040014558A1

    公开(公告)日：2004-01-22

    申请号：US10423926

    申请日：2003-04-28

    申请人： Hitachi, Ltd. ,  Hitachi Car Engineering Co., Ltd.

    发明人： Masahiko Ibamoto ,  Kazuhiko Sato ,  Hiroshi Kuroiwa ,  Makoto Shioya

    IPC分类号： F16H059/60 ,  F16H059/62

    CPC分类号： F16H61/66254 ,  F16H2061/0015 ,  Y10S477/901 ,  Y10T477/624 ,  Y10T477/6242 ,  Y10T477/65

    摘要： The improved CVT control apparatus for a vehicle is disclosed. By using the CVT control apparatus, it becomes possible that the drive feeling is constant independently of a running state, the vehicle is accelerated as the driver's intention if accelerated due to the actuation of an accelerator pedal, and the run of the vehicle is performed so as to improve the fuel consumption rate if the acceleration is not required. By always calculating a correct driving torque, the transmission gear ratio is calculated to obtain the target driving torque set based on the amount of actuation of an accelerator pedal, and the obtained target driving torque is corrected by the gradient of a road obtained from the calculated driving torque. Further, the gear ratio which aims at the improvement of acceleration and the gear ratio which aims at the improvement of the rate of fuel consumption are weighted and combined with each other, and the optimum gear ratio is obtained by using fuzzy inference.

    摘要翻译： 公开了一种用于车辆的改进的CVT控制装置。 通过使用CVT控制装置，驱动感觉可以与行驶状态无关，车辆由于加速踏板的致动而被加速而被加速，并且车辆的行驶被执行 以提高不需要加速度的燃油消耗率。 通过总是计算正确的驱动转矩，计算传动比，以获得基于加速器踏板的致动量设定的目标驱动扭矩，并且通过从计算出的道路获得的道路的坡度来校正所获得的目标驱动扭矩 驱动扭矩。 此外，为了提高燃料消耗率而提高加速度和齿轮比的齿轮比被加权并且相互组合，并且通过使用模糊推理获得最佳齿轮比。

    Method for controlling the drive unit of a vehicle
    2.
    发明申请
    Method for controlling the drive unit of a vehicle 失效
    用于控制车辆的驱动单元的方法

    公开(公告)号：US20040014561A1

    公开(公告)日：2004-01-22

    申请号：US10621512

    申请日：2003-07-18

    发明人： Holger Jessen

    IPC分类号： F16H059/60

    CPC分类号： F16H59/00 ,  F02D41/1497 ,  F02D41/263 ,  F02D2250/18 ,  Y10T477/65

    摘要： A method for controlling the drive unit of a vehicle considers several desired input quantities of different priority in the formation of a desired value. At least one output quantity of the drive unit is adjusted in dependence upon the desired value input quantities. For adjustment, a desired value is formed which considers the desired value input quantities in the sequence of their priority.

    摘要翻译： 用于控制车辆的驱动单元的方法在形成期望值时考虑了不同优先级的几个期望的输入量。 驱动单元的至少一个输出量根据期望值输入量进行调整。 为了调整，形成期望值，其以优先级顺序考虑期望值输入量。

    Method for controlling a motor vehicle drive and a motor vehicle drive that is controlled using the method
    3.
    发明申请
    Method for controlling a motor vehicle drive and a motor vehicle drive that is controlled using the method 有权
    用于控制使用该方法控制的机动车辆驱动器和机动车辆驱动器的方法

    公开(公告)号：US20020042325A1

    公开(公告)日：2002-04-11

    申请号：US09970976

    申请日：2001-10-04

    发明人： Peter Michau ,  Ernst Nock ,  Stephan Pindl

    IPC分类号： F16H059/60 ,  F16H059/62

    CPC分类号： B60W30/18 ,  B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  B60W30/1819 ,  B60W2050/0045 ,  B60W2530/00 ,  B60W2710/022 ,  F16H61/2807 ,  Y10T477/6407 ,  Y10T477/65

    摘要： A motor vehicle drive and a method for controlling a motor vehicle drive in which control signals, by reference to which a set position is set, are transmitted from a superordinate controller to a subordinate clutch position controller. An actual position signal is transmitted from the position controller to the controller. A feedback message is transmitted from the controller to the position controller via an efficient interface, and the controlling quality is thus optimized by the position controller in accordance with the respective travel situation.

    摘要翻译： 一种机动车辆驱动器和一种用于控制机动车辆驱动器的方法，其中设置了设定位置的参考控制信号从上级控制器传送到从属离合器位置控制器。 实际位置信号从位置控制器发送到控制器。 反馈消息通过有效的接口从控制器发送到位置控制器，并且由位置控制器根据相应的行驶情况优化控制质量。

    Drive control
    4.
    发明申请
    Drive control 有权
    驱动控制

    公开(公告)号：US20040152561A1

    公开(公告)日：2004-08-05

    申请号：US10479494

    申请日：2003-12-02

    发明人： Manfred Wittenstein ,  Thomas Beyer

    IPC分类号： F16H059/60 ,  F16H059/62

    CPC分类号： F16H59/00 ,  B60W2050/0045 ,  F16H57/01 ,  F16H59/16 ,  F16H59/36 ,  F16H59/72 ,  Y10T477/65

    摘要： A drive control for controlling a gear system which is connected to a motor. The drive control comprises one or several sensors for detecting operationally specific parameters of the gear system, and a decentralized sensor evaluation unit. The sensor or each sensor is connected to the decentralized sensor evaluation unit for separate evaluation of information provided by the sensor or sensors.

    摘要翻译： 用于控制连接到电动机的齿轮系统的驱动控制。 驱动控制器包括用于检测齿轮系统的操作特定参数的一个或多个传感器以及分散式传感器评估单元。 传感器或每个传感器连接到分散式传感器评估单元，用于对传感器或传感器提供的信息进行单独评估。

    System for dynamically controlling power provided by an engine
    5.
    发明申请
    System for dynamically controlling power provided by an engine 有权
    用于动态控制发动机提供的动力的系统

    公开(公告)号：US20030216219A1

    公开(公告)日：2003-11-20

    申请号：US10424846

    申请日：2003-04-29

    申请人： Caterpillar Inc.

    发明人： David J. Andres ,  Craig W. Riediger ,  Donald E. Wilson ,  John P. Timmons ,  Timothy A. Lorentz

    IPC分类号： F16H059/60 ,  F16H059/62

    CPC分类号： F02D41/021 ,  Y10T477/65

    摘要： A method and system may be provided to perform a process for controlling power provided by an engine in a machine. In an embodiment of the present invention, a process for controlling power provided by an engine operating in a machine is provided. The process may include determining a first power value reflecting a predetermined first power to be provided by the engine to a component operating in the machine. Further, the process may include determining, during machine operations, at least one of a parasitic power value reflecting power received by a parasitic load module from the engine and an intermittent power value reflecting power received by an intermittent load module from the engine. A second power value may then be determined that reflects a second power provided by the engine based on the parasitic power value, the intermittent power value, and the net power value. Based on changes in at least one of the parasitic power value and the intermittent power value, the process may adjust the second power value such that the engine substantially provides the predetermined net power to the component.

    摘要翻译： 可以提供一种方法和系统来执行用于控制机器中的发动机提供的功率的过程。 在本发明的一个实施例中，提供了一种用于控制由在机器中操作的发动机提供的功率的过程。 该过程可以包括将反映由发动机提供的预定第一功率的第一功率值确定到在机器中操作的部件。 此外，该过程可以包括在机器操作期间确定反映来自发动机的寄生负载模块接收的功率的寄生功率值和反映由间歇负载模块从发动机接收的功率的间歇功率值中的至少一个。 然后可以基于寄生功率值，间歇功率值和净功率值来确定反映由发动机提供的第二功率的第二功率值。 基于寄生功率值和间歇功率值中的至少一个的变化，该过程可以调整第二功率值，使得发动机基本上向组件提供预定的净功率。

    Line pressure control system for automatic transmission
    6.
    发明申请
    Line pressure control system for automatic transmission 失效
    自动变速器线路压力控制系统

    公开(公告)号：US20020177506A1

    公开(公告)日：2002-11-28

    申请号：US10133025

    申请日：2002-04-26

    申请人： JATCO Ltd.

    发明人： Tetsuya Satou ,  Hirofumi Michioka ,  Toshiya Mori

    IPC分类号： F16H059/60 ,  F16H061/26

    CPC分类号： F16H61/0021 ,  F16H59/14 ,  F16H2059/147 ,  Y10S477/905 ,  Y10T477/65 ,  Y10T477/688 ,  Y10T477/6939 ,  Y10T477/69395

    摘要： A line pressure control system for an automatic transmission wherein a shift range is determined by selectively engaging friction elements by means of a line pressure controlled according to an input torque of said automatic transmission. In the present invention, an engine output torque at the front stage of the automatic transmission is estimated from the operating condition. The input torque of the automatic transmission is calculated from the estimated engine output torque and the operation state of a torque converter. The calculated input torque of the automatic transmission is decreased during a predetermined time corresponding to an estimation response delay of the engine output torque after the engine is made in a no-load state, so as to properly control the line pressure.

    摘要翻译： 一种用于自动变速器的管路压力控制系统，其中通过根据所述自动变速器的输入转矩控制的管路压力选择性地接合摩擦元件来确定变速范围。 在本发明中，根据运转状态来估计自动变速器前段的发动机输出转矩。 根据估计的发动机输出转矩和变矩器的运行状态计算出自动变速器的输入转矩。 在对应于发动机在空载状态之后的发动机输出转矩的估计响应延迟的预定时间内，自动变速器的计算输入转矩减小，以适当地控制管路压力。

    Shift control method for an automatic transmission of a vehicle
    7.
    发明申请
    Shift control method for an automatic transmission of a vehicle 有权
    用于车辆自动变速器的换档控制方法

    公开(公告)号：US20020065167A1

    公开(公告)日：2002-05-30

    申请号：US09995625

    申请日：2001-11-29

    发明人： Chang-Gi Yeo

    IPC分类号： F16H059/60

    CPC分类号： F16H59/62 ,  F16H59/20 ,  F16H61/0213 ,  Y10S477/902 ,  Y10S477/905 ,  Y10T477/65

    摘要： In order to consider a vehicle driving altitude in a shift control method, an atmospheric pressure is detected, values of shift control variables are reset based on the detected atmospheric pressure when a predetermined atmospheric pressure applying condition is satisfied, and shifting is controlled on the basis of the reset values of the shift control variables.

    摘要翻译： 为了在变速控制方法中考虑车辆行驶高度，当满足预定的大气压力施加条件时，检测大气压力，基于检测到的大气压力来重置变速控制变量的值，并且基于 的换档控制变量的复位值。

    CONTROL SYSTEM FOR AUTOMATIC VEHICLE TRANSMISSIONS
    8.
    发明申请
    CONTROL SYSTEM FOR AUTOMATIC VEHICLE TRANSMISSIONS 失效
    自动车辆传动控制系统

    公开(公告)号：US20010049573A1

    公开(公告)日：2001-12-06

    申请号：US09382205

    申请日：1999-08-23

    发明人： TATSUYUKI OHASHI ,  NORIO NAKAUCHI ,  KAZUYUKI KONNO ,  YOSHIHARU SAITO ,  KENJI HAGIWARA ,  HIDEKI WAKAMATSU ,  YUKIO MORITA ,  TAKAMICHI SHIMADA

    IPC分类号： F16H059/60

    CPC分类号： F16H59/66 ,  B60W2550/402 ,  F16H59/52 ,  F16H61/0213 ,  F16H2059/663 ,  F16H2059/666 ,  F16H2061/0227 ,  Y10T477/65 ,  Y10T477/692

    摘要： A system for controlling an automatic transmission of a vehicle which determines a downgrade or upgrade parameter based on the vehicle acceleration and selects one from among a plurality of shift programs based on the determined grade parameter to determine a gear ratio based on the selected shift program. The system includes a navigation system which determines the instantaneous vehicle position and outputs road information including upgrade/downgrade condition of road including the determined instantaneous vehicle position. In the system, the grade parameter is corrected based on the navigation information and the grade parameter such that the one from among a plurality of shift programs is selected based on the corrected grade parameter, thereby enhancing drivability during downgrade running, without being affected even if the navigation information is temporarily invalid.

    摘要翻译： 一种用于控制车辆的自动变速器的系统，其基于车辆加速度确定降级或升级参数，并且基于所确定的等级参数从多个换档程序中选择一个，以基于所选择的换档程序确定变速比。 该系统包括确定瞬时车辆位置并输出道路信息的导航系统，包括包括所确定的瞬时车辆位置的道路的升级/降级状态。 在该系统中，基于导航信息和等级参数来校正坡度参数，使得基于校正的坡度参数选择多个班次程序中的一个，从而提高降级运行期间的驾驶性能，即使不受影响 导航信息暂时无效。