Method for controlling a hybrid drive train of a vehicle
    11.
    发明授权
    Method for controlling a hybrid drive train of a vehicle 有权
    用于控制车辆的混合动力传动系的方法

    公开(公告)号:US08388494B2

    公开(公告)日:2013-03-05

    申请号:US13274584

    申请日:2011-10-17

    IPC分类号: B60W10/02 B60W10/08

    摘要: A method of controlling a hybrid drive-train of a vehicle in which the hybrid drive-train comprises a combustion engine having a driveshaft, an electric machine that can be connected to the driveshaft of the engine by a clutch, an automated transmission with an input which is connected to the rotor of the electric machine, and shifting elements for shifting between two gears. During electric driving operation with the engine stopped and the clutch disengaged, the engine can be drag-started in combination with a downshift in the transmission. Drag starting of the engine is carried out by disengaging the frictional shifting element to be disengaged to below a slipping limit, engaging the clutch until the engine reaches or exceeds its minimum starting speed, starting the engine self-starts, substantially disengaging the clutch, separately adjusting the engine and electric machine to the synchronous speed of the target gear, and fully engaging and disengaging associated shifting elements.

    摘要翻译: 一种控制车辆的混合动力传动系的方法,其中混合动力传动系包括具有驱动轴的内燃机,可通过离合器连接到发动机的驱动轴的电机,具有输入的自动变速器 其连接到电机的转子和用于在两个齿轮之间移动的换档元件。 在电动驾驶操作期间,发动机停止并且离合器脱离,发动机可以与变速器中的降档结合起动。 发动机的起动起动是通过使要分离的摩擦变速元件脱离到滑差极限以下来进行,使离合器接合直到发动机达到或超过其最小启动速度,开始发动机自启动,分别基本上使离合器分离 将发动机和电机调整到目标齿轮的同步速度,并且完全接合和分离相关的换档元件。

    Drive control device of an automatic gearbox for a motor vehicle and method therefor
    12.
    发明授权
    Drive control device of an automatic gearbox for a motor vehicle and method therefor 有权
    一种汽车自动变速箱的驱动控制装置及其方法

    公开(公告)号:US07972241B2

    公开(公告)日:2011-07-05

    申请号:US11916679

    申请日:2006-06-14

    IPC分类号: F16H63/02

    摘要: A drive control device of an automatic transmission of a vehicle. The transmission having a main oil pump driven by an internal combustion engine, an electrically driven auxiliary oil pump and a hydraulic control device; a device for determining the required volumetric flow rate needed to determine the oil/hydraulic target volumetric flow rate during current operating conditions, based on the transmission oil temperature; a device for determining the volumetric flow rate to determine the actual volumetric flow rate that can be delivered during the current operating conditions by the main and/or auxiliary oil pump, and a device for controlling the target volumetric flow rate to reduce the target volumetric flow rate to at least the currently deliverable actual volumetric flow rate, if the currently deliverable actual volumetric flow rate is below the current target volumetric flow rate.

    摘要翻译: 一种车辆自动变速器的驱动控制装置。 该变速器具有由内燃机驱动的主油泵,电动辅助油泵和液压控制装置; 一种用于确定在当前操作条件下基于变速箱油温度确定油/液压目标体积流量所需的所需体积流量的装置; 用于确定体积流量以确定在主和/或辅助油泵的当前操作条件期间可以传送的实际体积流量的装置,以及用于控制目标体积流量以减少目标体积流量的装置 如果当前可递送的实际体积流量低于当前目标体积流量,则速率至少达到当前可递送的实际体积流量。

    Drive Control Device of an Automatic Gearbox for a Motor Vehicle and Method Therefor
    13.
    发明申请
    Drive Control Device of an Automatic Gearbox for a Motor Vehicle and Method Therefor 有权
    一种汽车自动变速箱的驱动控制装置及其方法

    公开(公告)号:US20080188351A1

    公开(公告)日:2008-08-07

    申请号:US11916679

    申请日:2006-06-14

    IPC分类号: F16H59/00

    摘要: The invention relates to a drive control device for an automatic transmission for a motor vehicle, where the motor vehicle is provided with an automatic transmission having a main oil pump that can be driven by an internal combustion engine and an electrically drivable auxiliary oil pump, and comprises a hydraulic control device for the automatic transmission, further comprising a device for determining the required volumetric flow rate in order to determine the oil-hydraulic target volumetric flow rate during the current operating condition of the automatic transmission and the motor vehicle based on the oil temperature within the automatic transmission, comprising a device for determining the volumetric flow rate in order to determine the actual volumetric flow rate that can be delivered during the current operating condition of the automatic transmission and the motor vehicle by the main oil pump and/or the auxiliary oil pump, and comprising a device for controlling the target volumetric flow rate in order to reduce the target volumetric flow rate to at least the currently deliverable actual volumetric flow rate if the currently deliverable actual volumetric flow rate exhibits a value that is below the value of the current target volumetric flow rate.

    摘要翻译: 本发明涉及一种用于机动车辆的自动变速器的驱动控制装置,其中机动车辆设置有具有可由内燃机和电驱动的辅助油泵驱动的主油泵的自动变速器,以及 包括用于自动变速器的液压控制装置,还包括用于确定所需体积流量的装置,以便在基于油的自动变速器和机动车辆的当前运行状态下确定油压目标体积流量 自动变速器内的温度包括用于确定体积流量的装置,以便确定在主油泵和/或自动变速器的自动变速器和机动车辆的当前运行状态期间可以输送的实际体积流量 辅助油泵,并且包括用于控制目标体积的装置 如果当前可递送的实际体积流量显示低于当前目标体积流量值的值,则将目标体积流量降低到至少当前可递送的实际体积流量。

    Hydraulic system in motor vehicles
    18.
    发明授权
    Hydraulic system in motor vehicles 有权
    汽车液压系统

    公开(公告)号:US07958983B2

    公开(公告)日:2011-06-14

    申请号:US12093464

    申请日:2006-11-16

    IPC分类号: F16D48/06 F16D25/12 F16D13/74

    摘要: A hydraulic system in motor vehicles with at least one hydraulically actuated clutch, which entails minimized control complexity for supplying the clutch with hydraulic oil and which takes up less structural space. These characteristics are achieved essentially in that the pressure control of the hydraulically actuated clutch is effected directly and exclusively by an electrically driven and electronically controlled oil pump.

    摘要翻译: 具有至少一个液压致动离合器的机动车辆中的液压系统,其使得将离合器供给液压油并且占据较少结构空间的最小化控制复杂度降至最低。 这些特性基本上是由液压致动离合器的压力控制直接地由电动和电子控制的油泵完成的。

    Hydraulic System in Motor Vehicles
    19.
    发明申请
    Hydraulic System in Motor Vehicles 有权
    汽车液压系统

    公开(公告)号:US20080296124A1

    公开(公告)日:2008-12-04

    申请号:US12093464

    申请日:2006-11-16

    IPC分类号: F16D48/08 F16D48/02

    摘要: A hydraulic system in motor vehicles with at least one hydraulically actuated clutch, which entails minimized control complexity for supplying the clutch with hydraulic oil and which takes up less structural space. These characteristics are achieved essentially in that the pressure control of the hydraulically actuated clutch is effected directly and exclusively by an electrically driven and electronically controlled oil pump.

    摘要翻译: 具有至少一个液压致动离合器的机动车辆中的液压系统,其使得将离合器供给液压油并且占据较少结构空间的最小化控制复杂度降至最低。 这些特性基本上是由液压致动离合器的压力控制直接地由电动和电子控制的油泵完全实现的。