Method and apparatus for changing the comfort level of gear shifts in an automated transmission of a motor vehicle
    11.
    发明授权
    Method and apparatus for changing the comfort level of gear shifts in an automated transmission of a motor vehicle 失效
    用于改变机动车辆的自动变速器中的换档舒适度的方法和装置

    公开(公告)号:US06814687B2

    公开(公告)日:2004-11-09

    申请号:US10402248

    申请日:2003-03-27

    IPC分类号: B60K4102

    摘要: The comfort level gear shift motor vehicle with an automated gear-shifting transmission is determined by shift parameters, which are dependent on driving parameters and on a shift program mode. The shift program mode identified through a characteristic parameter, which can vary a range of parameter values corresponding to a range of shift program modes. The method has the steps of detecting current values the driving parameters, detecting a current value of the characteristic parameter, determining respective minimum and maximum values that each of said shift parameters can assume within the range of characteristic parameter values as a function of the current driving parameter values, calculating actual shift parameter values as intermediate values between said maximum and minimum values for each of said shift parameters based on said current value of the characteristic parameter, and performing the gear shift with the actual shift parameter values.

    摘要翻译: 具有自动变速传动装置的舒适级换档机动车辆由取决于驱动参数和换挡程序模式的换档参数确定。 通过特征参数识别的换档程序模式,其可以改变对应于换档程序模式的范围的参数值的范围。 该方法具有以下步骤:检测驱动参数的当前值,检测特征参数的当前值,确定每个所述移位参数可以在特征参数值的范围内作为当前驱动的函数的每个最小值和最大值 参数值,基于所述特征参数的所述当前值,根据所述特征参数的当前值,将实际换档参数值计算为所述最大值和最小值之间的中间值,并且根据所述实际换档参数值进行变速。

    Method and device for controlling a motor vehicle drive train
    16.
    发明授权
    Method and device for controlling a motor vehicle drive train 有权
    用于控制机动车辆传动系的方法和装置

    公开(公告)号:US08366588B2

    公开(公告)日:2013-02-05

    申请号:US11908661

    申请日:2006-03-15

    摘要: A method for controlling a drivetrain including an automatically shifted starting clutch and gear-shift clutch and a transmission, with a non self-locking clutch actuator, a gear actuator for engaging and disengaging transmission gears and a control unit which generates control commands for the clutch actuator and gear actuator and transmits such commands to the actuators such that, when the vehicle is at rest and a gear is engaged and if the clutch actuator fails, the clutch does not inadvertently engage. When a transmission gear is engaged, a control command is generated and sent for the clutch actuator to disengage the clutch. Thereafter, the vehicle speed is determined and if the speed is essentially zero and the clutch begins to engage, a control command is sent to the gear actuator to shift the transmission to its neutral position.

    摘要翻译: 一种用于控制包括自动移位的起动离合器和换档离合器和变速器的传动系统的方法,具有非自锁式离合器致动器,用于接合和分离传动齿轮的齿轮致动器和产生用于离合器的控制命令的控制单元 致动器和齿轮致动器,并且将这样的命令传递到致动器,使得当车辆静止并且齿轮接合时,并且如果离合器致动器失效,则离合器不会不经意地接合。 当传动齿轮啮合时,产生一个控制命令并发送给离合器致动器以使离合器脱离。 此后,确定车速并且如果速度基本上为零并且离合器开始啮合,则控制命令被发送到齿轮致动器以将变速器移动到其中立位置。

    Method for controlling an automotive hydraulic pump
    17.
    发明授权
    Method for controlling an automotive hydraulic pump 失效
    汽车液压泵控制方法

    公开(公告)号:US07962270B2

    公开(公告)日:2011-06-14

    申请号:US11578839

    申请日:2005-04-09

    IPC分类号: G06F7/00

    摘要: A method for controlling an automotive hydraulic pump, wherein the hydraulic pump is activated to increase the pressure in a hydraulic accumulator associated therewith once the pressure falls below a predetermined lower pressure threshold, and the hydraulic pump is switched off once the pressure exceeds a predetermined upper pressure threshold value (P_O). The solution is to reduce fuel consumption of the vehicle, wherein the hydraulic pump is activated during different operating phases of the vehicle at different lower pressure values (P_U1, P_U2) in the event of a hydraulic pressure drop in the hydraulic accumulator of the hydraulic pump.

    摘要翻译: 一种用于控制汽车液压泵的方法,其中,一旦压力下降到预定的较低压力阈值以下,液压泵被激活以增加与其相关联的液压蓄能器中的压力,并且一旦压力超过预定的上限,液压泵被关闭 压力阈值(P_O)。 该解决方案是降低车辆的燃料消耗,其中在液压泵的液压蓄能器中的液压蓄能器发生液压压降的情况下,液压泵在不同的较低压力值(P_U1,P_U2)下在车辆的不同运行阶段中被启动 。