VEHICLE START CONTROL DEVICE
    22.
    发明申请
    VEHICLE START CONTROL DEVICE 有权
    车辆起动控制装置

    公开(公告)号:US20130103288A1

    公开(公告)日:2013-04-25

    申请号:US13703803

    申请日:2011-05-06

    IPC分类号: F02D45/00

    摘要: A depression force of an accelerator pedal 2 is increased than a base depression force by a predetermined amount when an accelerator opening degree becomes a predetermined accelerator opening degree threshold value at which an engine speed necessary at a start of a vehicle can be obtained by a depression of the accelerator pedal 2 in a state where a clutch 102 is disengaged at the start of the vehicle. With this, at the start of the vehicle, a driver becomes easy to hold the accelerator pedal 2 in a constant accelerator opening degree at which the engine speed necessary at the start can be obtained. It is possible to smoothly engage the clutch 102, and then to attain the smooth start of the vehicle.

    摘要翻译: 当加速器开度变为预定的加速器开度阈值时,加速器踏板2的踏力比基座踏力增加预定量,在该预定加速器开度阈值下,可以通过凹陷获得车辆起点所需的发动机转速 在离合器102在车辆开始时分离的状态下的加速器踏板2。 由此,在车辆开始时,驾驶员能够容易地将加速踏板2保持在可以获得开始时所需的发动机转速的恒定的加速器开度。 可以顺利地接合离合器102,然后实现车辆的平稳启动。

    Drive line operation method
    24.
    发明授权
    Drive line operation method 有权
    驱动线操作方式

    公开(公告)号:US08239108B2

    公开(公告)日:2012-08-07

    申请号:US12609232

    申请日:2009-10-30

    IPC分类号: G06F7/00

    摘要: A method for operating a vehicle drive train comprising a drive unit, a transmission, and an all-wheel splitter having a clutch. The all-wheel splitter is positioned between the transmission and the output and splits a transmission output torque to vary the torque distribution to driven axles of the output. The split of the output torque to the driven axles is performed by a control unit in such a way that the transmission output torque, less a predetermined nominal torque set by the all-wheel drive strategy, is transferred to a first axle while the nominal torque is transferred to a second axle. When defined operating conditions are met, a clutch monitoring function is activated and the nominal torque is replaced by a torque definition of the clutch monitoring function so that the torque which is transferred by clutch to the second driven axle, is increased, then kept constant, and thereafter reduced.

    摘要翻译: 一种用于操作包括驱动单元,变速器和具有离合器的全轮分配器的车辆传动系的方法。 全轮分配器位于变速器和输出之间,并分离变速器输出扭矩,以将转矩分配改变为输出的驱动轴。 输出扭矩与驱动轴的分离由控制单元执行,使得将传动输出扭矩(由全轮驱动策略设定的预定额定转矩减去)传递到第一轴,而额定转矩 被转移到第二轴。 当满足定义的操作条件时,离合器监控功能被激活,并且通过离合器监控功能的转矩定义代替额定转矩,使得离合器传递到第二从动轴的转矩增加,然后保持恒定, 然后减少。

    Method for actuating a clutch of a drivetrain
    26.
    发明授权
    Method for actuating a clutch of a drivetrain 失效
    用于致动传动系的离合器的方法

    公开(公告)号:US08219294B2

    公开(公告)日:2012-07-10

    申请号:US12664542

    申请日:2008-05-27

    IPC分类号: G06F7/00 G06F17/00 G06F19/00

    摘要: A method for actuating a clutch (6) of a drivetrain of a motor vehicle such that, when the motor vehicle is rolling downhill with the accelerator pedal not being actuated and when the motor vehicle is coasting on level ground with the accelerator pedal not being actuated, a clutch position of the clutch (6) is determined as a function of a rotational speed difference between an input speed of a transmission (2) of the drivetrain and an idling speed of a power engine (1) of the drivetrain. The method includes the steps of determining the clutch position from the rotational speed difference between the transmission input speed and the power engine idling speed and correcting the clutch position using at least one parameter that depends on acceleration of the motor vehicle.

    摘要翻译: 一种用于致动机动车辆的动力传动系的离合器(6)的方法,使得当机动车辆在加速踏板未被致动时下坡并且当机动车辆在加速踏板未被致动时在水平地面上滑行时 根据传动系的变速器(2)的输入速度和动力传动系的动力发动机(1)的空转速度之间的转速差确定离合器(6)的离合器位置。 该方法包括以下步骤:根据变速器输入速度与动力发动机空转速度之间的转速差确定离合器位置,并使用至少一个取决于机动车辆的加速度的参数来校正离合器位置。

    Gear change control device and method
    27.
    发明授权
    Gear change control device and method 有权
    变速控制装置及方法

    公开(公告)号:US08177684B2

    公开(公告)日:2012-05-15

    申请号:US12210046

    申请日:2008-09-12

    申请人: Toru Zenno

    发明人: Toru Zenno

    IPC分类号: B60W10/02

    摘要: A gear change control device is provided for a straddle-type vehicle having a clutch and a transmission. The device includes a clutch actuator configured to engage and disengage the clutch. A transmission actuator is configured to change a gear of the transmission. At least one sensor is configured to sense an operational condition of the straddle type vehicle. At least one switch is configured to generate a gear change command. A controller is operatively connected to the clutch actuator, the transmission actuator, the at least one sensor, and the at least one switch. The controller is configured to change gears in response to the gear change command and during the gear change reengage the clutch under either a first control routine or second, different control routine based upon the operational condition of the straddle-type vehicle determined by the at least one sensor.

    摘要翻译: 一种用于具有离合器和变速器的跨式车辆的变速控制装置。 该装置包括离合器致动器,该离合器致动器构造成使离合器接合和分离。 变速器致动器构造成改变变速器的档位。 至少一个传感器构造成感测跨骑式车辆的操作状态。 至少一个开关被配置为产生变速命令。 控制器可操作地连接到离合器致动器,变速器致动器,至少一个传感器和至少一个开关。 控制器被配置为响应于变速指令来改变齿轮,并且在换档期间根据第一控制程序或第二控制程序重新接合离合器,基于由至少由第一控制程序确定的跨乘式车辆的操作条件 一个传感器。

    VEHICULAR POWER TRANSMISSION CONTROL APPARATUS
    28.
    发明申请
    VEHICULAR POWER TRANSMISSION CONTROL APPARATUS 有权
    车辆动力传动控制装置

    公开(公告)号:US20120028759A1

    公开(公告)日:2012-02-02

    申请号:US13194128

    申请日:2011-07-29

    IPC分类号: B60W10/02 B60W30/18

    摘要: When a gear position at a higher speed range than a “specific gear position at a lower speed range” (e.g., first speed) is determined (when the torsional vibration is difficult to occur), a clutch torque is controlled such that a clutch is in a totally engagement state (a revolution speed Ne of an output shaft of an engine=revolution speed Ni of an input shaft of a transmission). On the other hand, when the “specific gear position at the lower speed range” (e.g., first speed) is determined (when the torsional vibration is easy to occur), the clutch torque is controlled such that the clutch is in the semi-engagement state (Ne−Ni=predetermined positive value A). In the semi-engagement state, a “damping action by a slip on the clutch” is acted on the torsional vibration, whereby the amplitude of the torsional vibration can be reduced.

    摘要翻译: 当确定在比“较低速度范围的特定档位”(例如,第一速度)更高速度范围的档位时(当扭转振动难以发生时),离合器扭矩被控制成使得离合器 处于完全接合状态(发动机的输出轴的转速Ne =变速器的输入轴的转速Ni)。 另一方面,当确定“较低速度范围的特定档位”(例如,第一速度)时(当扭转振动容易发生时),离合器扭矩被控制成使得离合器处于半刚性 接合状态(Ne-Ni =预定的正值A)。 在半接合状态下,通过“离合器上的滑动的阻尼作用”作用在扭转振动上,由此可以减小扭转振动的振幅。