METHOD FOR CONTROLLING AN AUTOMATIC GEARED TRANSMISSION
    5.
    发明申请
    METHOD FOR CONTROLLING AN AUTOMATIC GEARED TRANSMISSION 有权
    控制自动齿轮传动的方法

    公开(公告)号:US20110218699A1

    公开(公告)日:2011-09-08

    申请号:US13128056

    申请日:2009-11-05

    申请人: Rainer Petzold

    发明人: Rainer Petzold

    IPC分类号: F16H59/00 B60K6/36

    摘要: A method of controlling an automatic geared transmission of a vehicle drive train. The transmission is linked, on the input side, to a hybrid drive which comprising an engine and an electric motor and, on the output side, to an axle drive and wheels. During vehicle stand still with the engine and/or electric motor operating and a disengaged drive train, rolling of the motor vehicle is prevented, or at least limited, by shifting the transmission. When the automatic geared transmission is in the neutral position (Gl=N), a safety function is activated to avoid uncontrolled rolling of the vehicle in which actuation of shift operating elements, the throttle and the brake pedal, as well as the rolling speed, are captured by sensors and in which, when the drive operating elements (shift operating element xSBE=0, throttle xFP=0, brake pedal xBP=0) are not activated, a starting gear is engaged once a predetermined limiting speed (vRoll>vGr) is exceeded.

    摘要翻译: 一种控制车辆传动系的自动变速传动的方法。 变速器在输入侧连接到混合动力驱动器,该混合动力驱动器包括发动机和电动机,并且在输出侧连接到车轴驱动和车轮。 在发动机和/或电动机操作的车辆停放期间和分离的传动系中,通过移动变速器来防止或至少限制机动车辆的滚动。 当自动变速传动装置处于中立位置(G1 = N)时,启动安全功能,以避免变速操作元件,节气门和制动踏板的致动以及轧制速度的车辆的不受控制的滚动, 被传感器捕获,并且其中当驱动操作元件(换档操作元件xSBE = 0,油门xFP = 0,制动踏板xBP = 0))未被激活时,启动齿轮接合一个预定限制速度(v Roll> vGr )被超过。

    AUTOMATED TRANSMISSION AND METHOD OF CONTROLLING THE SAME
    6.
    发明申请
    AUTOMATED TRANSMISSION AND METHOD OF CONTROLLING THE SAME 有权
    自动变速器及其控制方法

    公开(公告)号:US20100048354A1

    公开(公告)日:2010-02-25

    申请号:US12544983

    申请日:2009-08-20

    IPC分类号: F16H61/22 F16H59/66

    摘要: An automated gear shift transmission and method of controlling the same are described. The transmission is installed in a motor vehicle comprising several forward gears and at least one reverse gear and that allows choosing from several different driving modes by means of a driving mode selector lever. A forward gear is maintained in engagement in case of an uphill orientation of the motor vehicle when the parking mode is chosen. Instead of the forward gear, a reverse gear is maintained in engagement in case of a downhill orientation of the motor vehicle when the parking mode is chosen. This allows taking specific driving conditions or driving situations into account with relatively simple means.

    摘要翻译: 描述了一种自动变速传动及其控制方法。 变速器安装在包括几个前进档和至少一个倒档的机动车辆中,并允许通过驱动模式选择杆从几种不同的驾驶模式中进行选择。 当选择停车模式时,在机动车辆的上坡定向的情况下,前进档位保持接合。 当选择停车模式时,代替前进挡,在机动车辆的下坡定向的情况下,倒档被保持接合。 这可以通过相对简单的手段考虑具体驾驶条件或驾驶状况。

    Control system for vehicular automatic transmission
    8.
    发明授权
    Control system for vehicular automatic transmission 有权
    车用自动变速器控制系统

    公开(公告)号:US06533704B2

    公开(公告)日:2003-03-18

    申请号:US09850104

    申请日:2001-05-08

    IPC分类号: F16H6120

    摘要: A control system (a control valve CV and an electronic control unit ECU) for an automatic transmission TM performs an automatic control to select and establish a speed ratio from a plurality of speed ratios in response to the condition of a vehicle which is set in a drive range. This control system creates a neutral condition if the vehicle is stationary with the brake of the vehicle being actuated and the accelerator for the engine being turned off while the transmission is set in a drive range. The control system is also equipped with an engine output control device 50 that adjusts the engine output which is input into the transmission when the transmission in the drive range leaves the neutral condition and starts to establish any of the speed ratios in the drive range.

    摘要翻译: 用于自动变速器TM的控制系统(控制阀CV和电子控制单元ECU)执行自动控制,以响应于车辆的状态从多个速比中选择并建立速比 驱动范围 如果在变速器被设定在驱动范围内,当车辆的制动被致动并且用于发动机的加速器被关闭时,该控制系统产生中立状态。 控制系统还配备有发动机输出控制装置50,该发动机输出控制装置50当驱动范围内的变速器离开中立状态并且开始建立驱动范围内的任何速度比时,调节输入到变速器中的发动机输出。

    Anti-rollback system for automatic transmission and method thereof
    9.
    发明授权
    Anti-rollback system for automatic transmission and method thereof 失效
    自动变速器的防回卷系统及其方法

    公开(公告)号:US06510838B2

    公开(公告)日:2003-01-28

    申请号:US09732902

    申请日:2000-12-11

    申请人: Kyung-Seon Hur

    发明人: Kyung-Seon Hur

    IPC分类号: F02M306

    摘要: An anti-rollback system for an automatic transmission includes an output gear connected to an output shaft of the automatic transmission, and a magnetic sensor for detecting output rpm of the output gear. The magnetic sensor is electrically connected to an. ECU (electronic control unit) and the output gear has a plurality of teeth, each tooth having a slot formed on its upper surface thereof.

    摘要翻译: 用于自动变速器的防回卷系统包括连接到自动变速器的输出轴的输出齿轮和用于检测输出齿轮的输出转速的磁传感器。 磁传感器电连接到一个。 ECU(电子控制单元)和输出齿轮具有多个齿,每个齿在其上表面上形成有槽。

    System and method for controlling neutral idle operation of a vehicle
    10.
    发明授权
    System and method for controlling neutral idle operation of a vehicle 有权
    用于控制车辆的空载怠速运行的系统和方法

    公开(公告)号:US06411881B1

    公开(公告)日:2002-06-25

    申请号:US09682265

    申请日:2001-08-10

    IPC分类号: F16H6120

    摘要: A control system 32 and method for controlling neutral idle operation of a vehicle 10 is provided. The method includes measuring a brake pressure in a brake control line of vehicle 10. The control line communicates fluid to a brake 128 coupled to a wheel of vehicle 10. The method further includes determining an incline angle of vehicle 10. The method further includes determining a desired brake pressure based on the incline angle. The desired brake pressure is a pressure sufficient to allow the vehicle brakes to maintain vehicle 10 at a predetermined position. Finally, the method includes disengaging a transmission clutch 46 torsionally coupling a vehicle engine 12 to a wheel 24 when the measured brake pressure is greater than the desired brake pressure to initiate neutral idle operation.

    摘要翻译: 提供一种用于控制车辆10的空载怠速运行的控制系统32和方法。 该方法包括测量车辆10的制动控制线中的制动压力。控制线将流体连接到联接到车辆10的车轮的制动器128.该方法还包括确定车辆10的倾斜角。该方法还包括确定 基于倾斜角的期望的制动压力。 期望的制动压力是足以允许车辆制动器将车辆10保持在预定位置的压力。 最后,该方法包括当测量的制动压力大于期望的制动压力以启动中立空转操作时,使变速器离合器46将车辆发动机12扭转地联接到车轮24。