Method of gear changing in a motor vehicle
    7.
    发明授权
    Method of gear changing in a motor vehicle 失效
    机动车辆换档方法

    公开(公告)号:US06345529B1

    公开(公告)日:2002-02-12

    申请号:US09462286

    申请日:2000-01-05

    Inventor: Anders Eskilson

    Abstract: At the time of automatic gear changing without declutching in a mechanical stepped gearbox (6) in a motor vehicle, the speed of the gearbox output shaft (36) is detected and any speed change occurring immediately after disengagement of a gear to neutral position results in adjustment of a predetermined zero-torque level for the engine as a function of the speed change.

    Abstract translation: 在机动车辆中的机械级齿轮箱(6)中自动换档时,检测到齿轮箱输出轴(36)的速度,并且在将齿轮脱离到中立位置之后立即发生的任何速度变化导致 根据速度变化调整发动机的预定零转矩水平。

    Method of synchronizing engine torque with vehicle torque load for accomplishing vehicle transmission shifting
    8.
    发明授权
    Method of synchronizing engine torque with vehicle torque load for accomplishing vehicle transmission shifting 有权
    使发动机扭矩与车辆转矩负载同步以实现车辆变速器换档的方法

    公开(公告)号:US06246941B1

    公开(公告)日:2001-06-12

    申请号:US09275832

    申请日:1999-03-25

    Abstract: A method of engaging and disengaging transmission gears in a vehicle is provided. An intent switch is actuated for preparing the transmission to engage or disengage the transmission gears. An engine speed synchronization (ESS) controller processes an input torque parameter representing torque from an engine and an output torque parameter representing torque at a transmission output shaft. The input torque parameter may include such inputs as friction torque while the output torque parameter may include such inputs as vehicle torque load. The input torque parameter is adjusted to approximate the output torque parameter for achieving a zero torque load between the engine and transmission output shaft to facilitate engaging and disengaging transmission gears.

    Abstract translation: 提供了一种在车辆中接合和分离传动齿轮的方法。 启动意图开关以准备变速器以接合或脱离传动齿轮。 发动机转速同步(ESS)控制器处理表示来自发动机的转矩的输入转矩参数和表示变速器输出轴处的转矩的输出转矩参数。 输入转矩参数可以包括诸如摩擦转矩的输入,而输出转矩参数可以包括诸如车辆转矩负载的输入。 调整输入转矩参数以接近输出转矩参数,以实现发动机和变速器输出轴之间的零转矩负载,以便于接合和分离变速齿轮。

    CONTROL DEVICE OF VEHICLE POWER TRANSMISSION DEVICE
    9.
    发明申请
    CONTROL DEVICE OF VEHICLE POWER TRANSMISSION DEVICE 有权
    车辆动力传动装置的控制装置

    公开(公告)号:US20130054064A1

    公开(公告)日:2013-02-28

    申请号:US13582140

    申请日:2010-03-01

    Abstract: It is provided a control device of a hybrid type vehicle power transmission device having a prime mover and an electric motor each coupled to a drive shaft in a power transmittable manner, including: a slow change processing means, when any of a torque of the drive shaft, a torque of the prime mover, and a torque of the electric motor changes and passes through zero, slowly changing the torque at a change rate set in advance for suppressing gear rattling noise; and a torque compensating means, if the slow change processing means slowly changes the torque of one of the prime mover and the electric motor, compensating a shortage of the torque of the drive shaft occurring due to the slow change with the other torque not slowly changed.

    Abstract translation: 提供了具有原动机和电动机的混合动力车辆动力传递装置的控制装置,每个原动机和电动机以功率可传递的方式联接到驱动轴,包括:慢速变化处理装置,当驱动器的任何扭矩 轴,原动机的转矩和电动机的转矩变化并通过零,以预先设定的用于抑制齿轮响度噪声的变化率缓慢变更转矩; 以及转矩补偿装置,如果慢速变化处理装置缓慢地改变原动机和电动机之一的转矩,则补偿由于缓慢变化而产生的驱动轴的扭矩不足,而另一个转矩没有缓慢变化 。

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