MOTOR VEHICLE WITH AUTOMATIC CLUTCH

    公开(公告)号:EP2411693B1

    公开(公告)日:2018-09-19

    申请号:EP10756427.0

    申请日:2010-03-24

    IPC分类号: F16D48/06 B60W10/02 B60W10/06

    摘要: The invention relates to a method for improving the drivability of a motor vehicle (100; 110) with a driveline. The method comprises the step of comparing a first signal (S3; S3*) with a second signal (S4), where the first signal (S3; S3*) contains information about a torque (TQ-max; TQ-maxmod ) which can be generated by an engine (230) of the vehicle (100; 110) at a prevailing speed (RPMmom ) of the engine (230), and the second signal (S4) contains information about a torque (TQ-req ) requested from the engine. The method comprises also the step of selecting an engagement speed (RPMin) of the engine (230) for an automated clutch (235) in the driveline of the vehicle (100; 110) on the basis of said comparison between the first signal (S3; S3*) and the second signal (S4). The invention relates also to a system for improving the drivability of a motor vehicle and a computer programme product comprising programme code (P) for a computer (200; 210) for implementing a method according to the invention. The invention relates also to a device and a motor vehicle equipped with the system.

    Method of changing gears in automated manual transmission unit and automated transmission for vehicle
    8.
    发明公开
    Method of changing gears in automated manual transmission unit and automated transmission for vehicle 审中-公开
    一种用于在自动手动变速器的齿轮变化和用于车辆的自动变速器的方法

    公开(公告)号:EP2055979A1

    公开(公告)日:2009-05-06

    申请号:EP09001036.4

    申请日:2006-12-13

    IPC分类号: F16D48/06

    摘要: The present invention relates to a method of changing gears in an automated manual transmission unit of a vehicle, said transmission including a friction clutch (54) and a dog-clutch-type transmission (80), said method comprising a gear change assist control of the friction clutch, in that, while the vehicle is stopped, the friction clutch (54) is connected at a first speed, and upon reaching a reference clutch position, the friction clutch is further connected at a second speed lower that the first speed to establish a dog-contact condition to apply a rotational driving force to a follower side of the friction clutch so that a first gear (57a) and a second gear (57b) of a dog-clutch-type transmission (80) can rotate relative to each other, wherein after the gear change is detected by a main shaft revolution sensor during the low-speed connection of the friction clutch (54), the disconnection of the friction of the clutch is started.

    摘要翻译: 本发明涉及到改变在车辆中的自动手动变速器单元齿轮的方法,所述变速器包括一个摩擦离合器(54)和狗离合器式变速器(80)所述的方法包括一个变速辅助的控制 摩擦离合器,在于,当车辆停止时,摩擦离合器(54)被连接以第一速度,并且在达到基准离合器位置,摩擦离合器被进一步以第二速度连接的下所做的第一速度到 建立狗接触的状态,以将旋转驱动力施加到摩擦离合器的从动侧所以没有第一齿轮部(57a)和第二齿轮(57B)的狗离合器式变速器(80)可相对于转动 海誓山盟,齿轮变化由主轴转速传感器的摩擦离合器(54)的低速连接期间检测worin之后,离合器的摩擦的断开开始。

    Verfahren zur Plausibilisierung eines Referenzpunktes eines Hebelaktors

    公开(公告)号:EP2025964A2

    公开(公告)日:2009-02-18

    申请号:EP08012664.2

    申请日:2008-07-14

    IPC分类号: F16D48/06

    摘要: Verfahren zur Plausibilisierung eines Referenzpunktes (9) eines Aktors (1) zur Betätigung einer Kupplung, umfassend mindestens einen, von einem Referenzpunkt (9) verschiedenen, Anschlag (10) zur Begrenzung der Bewegung des Aktors (1) in einer Bewegungsrichtung, mit den Verfahrensschritten:
    Referenzierung des Referenzpunktes (9),
    Verfahren des Aktors (1) in Richtung des Anschlags (10) um eine vorbestimmte Strecke, die geringer ist als die Strecke zwischen dem Referenzpunkt (9) und dem Anschlag (10), oder falls der Anschlag (10) vorher erreicht wird bis zum Anschlag (10),
    nochmaliges Referenzieren des Referenzpunktes (9).

    摘要翻译: 用于验证用于操作离合器的致动器(1)的参考点(9)的方法包括参考参考点,沿着与基准点之间的路径低于预定路径的停止方向(10)移动致动器 点和停止并再次参考参考点。 优选特征:执行器由电机(2)驱动,电机(2)提供增量路径测量。 电机通过摩擦离合器来移动执行机构。