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32 条记录 (耗时 0.017 秒)

    Automatic clutch control apparatus
    4.
    发明授权
    Automatic clutch control apparatus 失效
    自动离合器控制装置

    公开(公告)号：US08491445B2

    公开(公告)日：2013-07-23

    申请号：US13586264

    申请日：2012-08-15

    申请人： Masayuki Tanaka ,  Takeshige Miyazaki

    发明人： Masayuki Tanaka ,  Takeshige Miyazaki

    IPC分类号： B60W10/02 ,  B60W10/04

    CPC分类号： F16D48/06 ,  F16D2021/0615 ,  F16D2021/0646 ,  F16D2500/1086 ,  F16D2500/50684 ,  F16D2500/508 ,  F16D2500/7044 ,  Y10T477/75

    摘要： The clutch control apparatus includes a first reference value setting portion for setting a first engagement amount reference value of the first and the second clutches and to obtain a target transmitting torque by calculating a target inertia torque by multiplying a target rotation speed change rate of the engine at a speed change operation by an inertia of the engine and subtracting the target inertia torque from the current output torque of the engine to be the target transmitting torque of the first and the second clutches and a second reference value setting portion for setting a second engagement amount reference value by correcting the first engagement amount reference value based on the vehicle speed and the turning radius.

    摘要翻译： 离合器控制装置包括第一基准值设定部，用于设定第一和第二离合器的第一接合量基准值，并且通过将发动机的目标转速变化率乘以目标惯性转矩来计算目标惯性转矩，从而获得目标传递转矩 在通过发动机的惯性的变速操作中，从目前的发动机的输出转矩减去目标惯性转矩，作为第一和第二离合器的目标传递转矩，以及第二基准值设定部分，用于设定第二接合 通过基于车速和转弯半径校正第一接合量参考值来量化参考值。

    Prevention of inadvertent inertial engagement of a transfer case clutch
    5.
    发明授权
    Prevention of inadvertent inertial engagement of a transfer case clutch 有权
    防止转移箱离合器意外惯性接合

    公开(公告)号：US07721834B2

    公开(公告)日：2010-05-25

    申请号：US11474219

    申请日：2006-06-23

    申请人： Ramy Boctor ,  Ashok Rodrigues ,  Alan Dona ,  Matt Todd

    发明人： Ramy Boctor ,  Ashok Rodrigues ,  Alan Dona ,  Matt Todd

    IPC分类号： B60K17/354

    CPC分类号： F16D48/06 ,  F16D2500/1022 ,  F16D2500/10431 ,  F16D2500/30806 ,  F16D2500/3108 ,  F16D2500/31446 ,  F16D2500/31453 ,  F16D2500/508 ,  F16D2500/7044

    摘要： A method for controlling operation of a transfer case in a motor vehicle driveline that includes by an engine controlled by a throttle having a variable position, and a transmission driveably connected to the engine for producing multiple ratios of the speed of a transmission input relative to the speed of a transmission output. The transfer case transmitting rotating power in response to an electric signal applied to a clutch. The method includes determining that the engine throttle position is less than a first reference throttle position during a period of predetermined length; determining that a speed of the vehicle speed is in a predetermined range; determining that the transmission is operating in a speed ratio greater than a reference speed ratio; determining that the engine throttle position is greater than a first reference throttle position; and increasing the torque capacity of the clutch for a predetermined period.

    摘要翻译： 一种用于控制机动车辆传动系统中的分动箱的操作的方法，其包括由具有可变位置的节气门控制的发动机，以及可驱动地连接到所述发动机的变速器，用于产生相对于所述发动机输入的变速器输入的速度的多个比率 传输输出速度。 传送箱响应于施加到离合器的电信号而发送旋转功率。 该方法包括在预定长度的时段内确定发动机节气门位置小于第一基准节气门位置; 确定车速的速度在预定范围内; 确定变速器以大于参考速度比的速比操作; 确定所述发动机节气门位置大于第一基准节气门位置; 并且将离合器的扭矩容量增加预定时间。

    Clutch control device for industrial vehicle
    6.
    发明授权
    Clutch control device for industrial vehicle 有权
    工业车辆离合器控制装置

    公开(公告)号：US08855870B2

    公开(公告)日：2014-10-07

    申请号：US13516021

    申请日：2010-12-14

    申请人： Koji Hyodo ,  Takashi Takeyama ,  Akira Shimohira

    发明人： Koji Hyodo ,  Takashi Takeyama ,  Akira Shimohira

    IPC分类号： G06F7/00 ,  E02F9/20 ,  F16D48/06 ,  E02F9/22

    CPC分类号： F16D48/06 ,  B60Y2200/415 ,  E02F9/202 ,  E02F9/2079 ,  E02F9/2253 ,  F16D2500/10412 ,  F16D2500/1112 ,  F16D2500/3108 ,  F16D2500/31426 ,  F16D2500/508 ,  F16D2500/70424

    摘要： A clutch control device for an industrial vehicle includes: a braking force detection device that detects braking force of the industrial vehicle; a speed stage detection device that detects a set speed stage of a transmission; a clutch control device that controls engage/release of a forward clutch so that the forward clutch is released when a clutch cut off condition is judged to be satisfied based upon braking force of the industrial vehicle detected by the braking force detection device; and a switching device that automatically switches the clutch cut off condition in the clutch control device based upon a set speed stage of the transmission detected by the speed stage detection device.

    摘要翻译： 一种用于工业车辆的离合器控制装置，包括：检测工业车辆的制动力的制动力检测装置; 检测变速器的设定速度级的速度级检测装置; 离合器控制装置，其基于由制动力检测装置检测到的工业车辆的制动力，判断为离合器切断状态被判定为满足前进离合器的接合/释放; 以及开关装置，其基于由速度级检测装置检测到的变速器的设定速度级，自动切换离合器控制装置中的离合器切断状态。

    Clutch Control Device for Industrial Vehicle
    8.
    发明申请
    Clutch Control Device for Industrial Vehicle 有权
    工业车辆离合器控制装置

    公开(公告)号：US20120296530A1

    公开(公告)日：2012-11-22

    申请号：US13516021

    申请日：2010-12-14

    申请人： Koji Hyodo ,  Takashi Takeyama ,  Akira Shimohira

    发明人： Koji Hyodo ,  Takashi Takeyama ,  Akira Shimohira

    IPC分类号： G06F7/00

    CPC分类号： F16D48/06 ,  B60Y2200/415 ,  E02F9/202 ,  E02F9/2079 ,  E02F9/2253 ,  F16D2500/10412 ,  F16D2500/1112 ,  F16D2500/3108 ,  F16D2500/31426 ,  F16D2500/508 ,  F16D2500/70424

    摘要： A clutch control device for an industrial vehicle includes: a braking force detection device that detects braking force of the industrial vehicle; a speed stage detection device that detects a set speed stage of a transmission; a clutch control device that controls engage/release of a forward clutch so that the forward clutch is released when a clutch cut off condition is judged to be satisfied based upon braking force of the industrial vehicle detected by the braking force detection device; and a switching device that automatically switches the clutch cut off condition in the clutch control device based upon a set speed stage of the transmission detected by the speed stage detection device.

    摘要翻译： 一种用于工业车辆的离合器控制装置，包括：检测工业车辆的制动力的制动力检测装置; 检测变速器的设定速度级的速度级检测装置; 离合器控制装置，其基于由制动力检测装置检测到的工业车辆的制动力，判断为离合器切断状态被判定为满足前进离合器的接合/释放; 以及开关装置，其基于由速度级检测装置检测到的变速器的设定速度级，自动切换离合器控制装置中的离合器切断状态。

    POWER TRANSFER DEVICE
    10.
    发明申请
    POWER TRANSFER DEVICE 有权
    电力传输设备

    公开(公告)号：US20090227421A1

    公开(公告)日：2009-09-10

    申请号：US12398935

    申请日：2009-03-05

    申请人： Tomohiro SAITO

    发明人： Tomohiro SAITO

    IPC分类号： B60W10/02

    CPC分类号： B60K23/0808 ,  B60K17/35 ,  B60W2510/104 ,  B60W2540/103 ,  F16D2500/10431 ,  F16D2500/31 ,  F16D2500/3144 ,  F16D2500/50293 ,  F16D2500/508 ,  F16D2500/70426 ,  Y10T477/6418 ,  Y10T477/753

    摘要： The object of the present invention is to suppress the generation of abnormal noise from a transmission system that occurs when a vehicle is turning. A front wheel output shaft is directly linked with the transmission system, and a rear wheel output shaft is linked to the transmission system via a transfer clutch. When the front wheel output shaft rpm Nf and the rear wheel output shaft rpm Nr separate from each other beyond a specified value (α2) while turning a corner, and then the accelerator pedal is released and the engine rpm Ne and turbine rpm Nt approach each other beyond a specified value (β2), and then if vibration at a specified vibration frequency appears in the front wheel output shaft rpm Nf (γ2), the duty ratio Rd of the clutch pressure control valve 52 is decreased (δ2). Next, as the duty ratio Rd decreases, when it is determined that vibration in the front wheel output shaft rpm Nf has been eliminated (ε2), normal slip control is restored, and control is performed so that the duty ratio Rd is increased again (ζ2). By doing this, it is possible to suppress vibration of the front wheel output shaft, and thus suppress the generation of abnormal noise from the transmission system.

    摘要翻译： 本发明的目的是抑制当车辆转弯时发生的传动系统产生异常噪声。 前轮输出轴与传动系统直接连接，后轮输出轴通过传动离合器连接到传动系统。 当前轮输出轴rpm Nf和后轮输出轴rpm Nr在转弯时彼此分离超过规定值（α2），然后释放加速踏板，并且发动机转速Ne和涡轮转速N in接近 其他超过规定值（β2），然后如果在前轮输出轴rpm Nf（γ2）中出现规定振动频率的振动，则离合器压力控制阀52的占空比Rd减小（delta2）。 接下来，当占空比Rd降低时，当确定前轮输出轴rpm Nf中的振动已被消除（ε2）时，恢复正常滑差控制，并且执行控制以使占空比Rd再次增加（ zeta2）。 通过这样做，可以抑制前轮输出轴的振动，从而抑制来自传动系统的异常噪声的产生。